# Lundin Gold Discovers Two New Copper-Gold Porphyries, Increasing District Total to Seven; Targets Early 2027 Maiden Resource Estimate for Sandia Porphyry Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450 Original source: https://money.tmx.com/en/quote/LUG/news/6460656488034028/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t Publisher: tmx Original announcement: 2026-07-21T21:00:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Lundin Gold Inc. - Ticker: LUG - Exchange: TSX - Region: southeast Ecuador - Primary commodity: Copper - Secondary commodities: Gold, Silver, Molybdenum - Document categories: Drill results, Resource update - Extracted: 2026-08-20 20:23:40 UTC Narrative sentiment: 0.80 · Bullish ## Minestarters Atlas summary Lundin Gold has announced the discovery of two new copper-gold porphyries, Sandia Northeast and Sandia Southeast, bringing the total number of identified porphyry centers in the Fruta del Norte district to seven. Ongoing drilling at the Sandia deposit has expanded its footprint significantly with several long intercepts of copper-gold mineralization, reinforcing its status as the largest and highest-grade system in the area. The company is now targeting a maiden mineral resource estimate for the Sandia porphyry in early 2027, marking a key advancement in its exploration program. Reasoning: Lundin Gold announced the discovery of two new copper-gold porphyries, Sandia Northeast and Sandia Southeast, significantly expanding the district's potential. Drilling at the main Sandia deposit continues to yield long, continuous intercepts, expanding its footprint and leading to a targeted maiden resource estimate in early 2027. The technical information is supported by QP sign-off and detailed QA/QC. - Positive factor: New porphyry discoveries - Positive factor: Significant deposit expansion - Positive factor: Long, continuous intercepts - Positive factor: Targeting maiden resource estimate - Positive factor: QA/QC disclosed - Positive factor: QP signed off - Negative factor: True width not reported for highlights Low confidence — this extraction should be reviewed alongside the original source. Facts used in scoring: 185 ## Classification and evidence No classification tags are available. ## Extracted facts Stored fact records: 185. Some facts used in scoring do not have a stored record. ## Drill Results (185) ### SND-2025-413 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-0) Sandia · copper #### Identity - Hole ID: SND-2025-413 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.17 - Grade Unit: % - Intercept: 200.75 m - From: 399.45 m - To: 600.2 m - Hole Depth: 600.2 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-413:399.45-600.20 - Mining Method: open\_pit #### Location - Easting: 779162 - Northing: 9583772 - Elevation: 1606 m - Azimuth: 60 ° - Dip: -60 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 200.75m at 0.17% Cu is a good result for a porphyry system, contributing to the expansion of the Sandia deposit. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper - Negative factor: Apparent width only Evidence · table > 0.17 Context: 200.75 ### SND-2025-413 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-1) Sandia · gold #### Identity - Hole ID: SND-2025-413 - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.02 - Grade Unit: g/t - Intercept: 200.75 m - From: 399.45 m - To: 600.2 m - Hole Depth: 600.2 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-413:399.45-600.20 - Mining Method: open\_pit #### Location - Easting: 779162 - Northing: 9583772 - Elevation: 1606 m - Azimuth: 60 ° - Dip: -60 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 200.75m at 0.02 g/t Au is a low grade for porphyry gold, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.02 Context: 200.75 ### SND-2025-413 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-2) Sandia · silver #### Identity - Hole ID: SND-2025-413 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 1.82 - Grade Unit: g/t - Intercept: 200.75 m - From: 399.45 m - To: 600.2 m - Hole Depth: 600.2 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-413:399.45-600.20 - Mining Method: open\_pit #### Location - Easting: 779162 - Northing: 9583772 - Elevation: 1606 m - Azimuth: 60 ° - Dip: -60 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 200.75m at 1.82 g/t Ag is a low grade for silver, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 1.82 Context: 200.75 ### SND-2025-413 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-3) Sandia · molybdenum #### Identity - Hole ID: SND-2025-413 - Project: Sandia - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 65.12 - Grade Unit: ppm - Intercept: 200.75 m - From: 399.45 m - To: 600.2 m - Hole Depth: 600.2 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-413:399.45-600.20 - Mining Method: open\_pit #### Location - Easting: 779162 - Northing: 9583772 - Elevation: 1606 m - Azimuth: 60 ° - Dip: -60 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 200.75m at 65.12 ppm Mo is a low grade for molybdenum, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 65.12 Context: 200.75 ### SND-2025-413 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-4) Sandia · copper #### Identity - Hole ID: SND-2025-413 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.24 - Grade Unit: % CuEq - Intercept: 200.75 m - From: 399.45 m - To: 600.2 m - Hole Depth: 600.2 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-413:399.45-600.20 - Mining Method: open\_pit #### Location - Easting: 779162 - Northing: 9583772 - Elevation: 1606 m - Azimuth: 60 ° - Dip: -60 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.24 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 200.75m at 0.24% CuEq is a good result for a porphyry system, contributing to the expansion of the Sandia deposit. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper equivalent - Negative factor: Apparent width only Evidence · table > 0.24 Context: 200.75 ### SND-2025-413 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-5) Sandia · copper #### Identity - Hole ID: SND-2025-413 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.34 - Grade Unit: % - Intercept: 30.1 m - From: 569.3 m - To: 599.4 m - Hole Depth: 600.2 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-413:569.30-599.40 - Mining Method: open\_pit #### Location - Easting: 779162 - Northing: 9583772 - Elevation: 1606 m - Azimuth: 60 ° - Dip: -60 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 30.1m at 0.34% Cu indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Positive factor: Good grade for porphyry copper - Negative factor: Apparent width only Evidence · table > 0.34 Context: 30.10 ### SND-2025-413 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-6) Sandia · gold #### Identity - Hole ID: SND-2025-413 - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.03 - Grade Unit: g/t - Intercept: 30.1 m - From: 569.3 m - To: 599.4 m - Hole Depth: 600.2 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-413:569.30-599.40 - Mining Method: open\_pit #### Location - Easting: 779162 - Northing: 9583772 - Elevation: 1606 m - Azimuth: 60 ° - Dip: -60 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 30.1m at 0.03 g/t Au is a low grade for porphyry gold, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Higher grade sub-interval - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.03 Context: 30.10 ### SND-2025-413 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-7) Sandia · silver #### Identity - Hole ID: SND-2025-413 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 5.17 - Grade Unit: g/t - Intercept: 30.1 m - From: 569.3 m - To: 599.4 m - Hole Depth: 600.2 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-413:569.30-599.40 - Mining Method: open\_pit #### Location - Easting: 779162 - Northing: 9583772 - Elevation: 1606 m - Azimuth: 60 ° - Dip: -60 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 30.1m at 5.17 g/t Ag indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Apparent width only Evidence · table > 5.17 Context: 30.10 ### SND-2025-413 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-8) Sandia · molybdenum #### Identity - Hole ID: SND-2025-413 - Project: Sandia - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 102.88 - Grade Unit: ppm - Intercept: 30.1 m - From: 569.3 m - To: 599.4 m - Hole Depth: 600.2 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-413:569.30-599.40 - Mining Method: open\_pit #### Location - Easting: 779162 - Northing: 9583772 - Elevation: 1606 m - Azimuth: 60 ° - Dip: -60 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 30.1m at 102.88 ppm Mo indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Apparent width only Evidence · table > 102.88 Context: 30.10 ### SND-2025-413 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-9) Sandia · copper #### Identity - Hole ID: SND-2025-413 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.48 - Grade Unit: % CuEq - Intercept: 30.1 m - From: 569.3 m - To: 599.4 m - Hole Depth: 600.2 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-413:569.30-599.40 - Mining Method: open\_pit #### Location - Easting: 779162 - Northing: 9583772 - Elevation: 1606 m - Azimuth: 60 ° - Dip: -60 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.48 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 30.1m at 0.48% CuEq indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Positive factor: Good grade for porphyry copper equivalent - Negative factor: Apparent width only Evidence · table > 0.48 Context: 30.10 ### SND-2025-414 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-10) Sandia NE · copper #### Identity - Hole ID: SND-2025-414 - Project: Sandia NE - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.17 - Grade Unit: % - Intercept: 403 m - From: 147.1 m - To: 550.1 m - Hole Depth: 550.1 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-414:147.10-550.10 - Mining Method: open\_pit #### Location - Easting: 780070 - Northing: 9584741 - Elevation: 1640 m - Azimuth: 70 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 403.0m at 0.17% Cu represents a significant new discovery at Sandia Northeast. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper - Positive factor: New discovery - Negative factor: Apparent width only Evidence · table > 0.17 Context: 403.00 ### SND-2025-414 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-11) Sandia NE · gold #### Identity - Hole ID: SND-2025-414 - Project: Sandia NE - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.08 - Grade Unit: g/t - Intercept: 403 m - From: 147.1 m - To: 550.1 m - Hole Depth: 550.1 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-414:147.10-550.10 - Mining Method: open\_pit #### Location - Easting: 780070 - Northing: 9584741 - Elevation: 1640 m - Azimuth: 70 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 403.0m at 0.08 g/t Au represents a significant new discovery at Sandia Northeast, contributing to the polymetallic nature. - Positive factor: Long intercept length - Positive factor: New discovery - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.08 Context: 403.00 ### SND-2025-414 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-12) Sandia NE · silver #### Identity - Hole ID: SND-2025-414 - Project: Sandia NE - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.73 - Grade Unit: g/t - Intercept: 403 m - From: 147.1 m - To: 550.1 m - Hole Depth: 550.1 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-414:147.10-550.10 - Mining Method: open\_pit #### Location - Easting: 780070 - Northing: 9584741 - Elevation: 1640 m - Azimuth: 70 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 403.0m at 0.73 g/t Ag represents a significant new discovery at Sandia Northeast, contributing to the polymetallic nature. - Positive factor: Long intercept length - Positive factor: New discovery - Negative factor: Apparent width only Evidence · table > 0.73 Context: 403.00 ### SND-2025-414 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-13) Sandia NE · molybdenum #### Identity - Hole ID: SND-2025-414 - Project: Sandia NE - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 14.15 - Grade Unit: ppm - Intercept: 403 m - From: 147.1 m - To: 550.1 m - Hole Depth: 550.1 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-414:147.10-550.10 - Mining Method: open\_pit #### Location - Easting: 780070 - Northing: 9584741 - Elevation: 1640 m - Azimuth: 70 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 403.0m at 14.15 ppm Mo represents a significant new discovery at Sandia Northeast, contributing to the polymetallic nature. - Positive factor: Long intercept length - Positive factor: New discovery - Negative factor: Apparent width only Evidence · table > 14.15 Context: 403.00 ### SND-2025-414 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-14) Sandia NE · copper #### Identity - Hole ID: SND-2025-414 - Project: Sandia NE - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.24 - Grade Unit: % CuEq - Intercept: 403 m - From: 147.1 m - To: 550.1 m - Hole Depth: 550.1 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-414:147.10-550.10 - Mining Method: open\_pit #### Location - Easting: 780070 - Northing: 9584741 - Elevation: 1640 m - Azimuth: 70 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.24 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 403.0m at 0.24% CuEq represents a significant new discovery at Sandia Northeast. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper equivalent - Positive factor: New discovery - Negative factor: Apparent width only Evidence · table > 0.24 Context: 403.00 ### SND-2025-414 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-15) Sandia NE · copper #### Identity - Hole ID: SND-2025-414 - Project: Sandia NE - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.25 - Grade Unit: % - Intercept: 89.1 m - From: 461 m - To: 550.1 m - Hole Depth: 550.1 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-414:461.00-550.10 - Mining Method: open\_pit #### Location - Easting: 780070 - Northing: 9584741 - Elevation: 1640 m - Azimuth: 70 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 89.1m at 0.25% Cu indicates a stronger mineralized zone within the new discovery at Sandia Northeast. - Positive factor: Higher grade sub-interval - Positive factor: Good grade for porphyry copper - Positive factor: New discovery - Negative factor: Apparent width only Evidence · table > 0.25 Context: 89.10 ### SND-2025-414 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-16) Sandia NE · gold #### Identity - Hole ID: SND-2025-414 - Project: Sandia NE - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.08 - Grade Unit: g/t - Intercept: 89.1 m - From: 461 m - To: 550.1 m - Hole Depth: 550.1 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-414:461.00-550.10 - Mining Method: open\_pit #### Location - Easting: 780070 - Northing: 9584741 - Elevation: 1640 m - Azimuth: 70 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 89.1m at 0.08 g/t Au indicates a stronger mineralized zone within the new discovery at Sandia Northeast. - Positive factor: Higher grade sub-interval - Positive factor: New discovery - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.08 Context: 89.10 ### SND-2025-414 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-17) Sandia NE · silver #### Identity - Hole ID: SND-2025-414 - Project: Sandia NE - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.88 - Grade Unit: g/t - Intercept: 89.1 m - From: 461 m - To: 550.1 m - Hole Depth: 550.1 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-414:461.00-550.10 - Mining Method: open\_pit #### Location - Easting: 780070 - Northing: 9584741 - Elevation: 1640 m - Azimuth: 70 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 89.1m at 0.88 g/t Ag indicates a stronger mineralized zone within the new discovery at Sandia Northeast. - Positive factor: Higher grade sub-interval - Positive factor: New discovery - Negative factor: Apparent width only Evidence · table > 0.88 Context: 89.10 ### SND-2025-414 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-18) Sandia NE · molybdenum #### Identity - Hole ID: SND-2025-414 - Project: Sandia NE - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 20.62 - Grade Unit: ppm - Intercept: 89.1 m - From: 461 m - To: 550.1 m - Hole Depth: 550.1 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-414:461.00-550.10 - Mining Method: open\_pit #### Location - Easting: 780070 - Northing: 9584741 - Elevation: 1640 m - Azimuth: 70 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 89.1m at 20.62 ppm Mo indicates a stronger mineralized zone within the new discovery at Sandia Northeast. - Positive factor: Higher grade sub-interval - Positive factor: New discovery - Negative factor: Apparent width only Evidence · table > 20.62 Context: 89.10 ### SND-2025-414 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-19) Sandia NE · copper #### Identity - Hole ID: SND-2025-414 - Project: Sandia NE - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.32 - Grade Unit: % CuEq - Intercept: 89.1 m - From: 461 m - To: 550.1 m - Hole Depth: 550.1 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-414:461.00-550.10 - Mining Method: open\_pit #### Location - Easting: 780070 - Northing: 9584741 - Elevation: 1640 m - Azimuth: 70 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.32 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 89.1m at 0.32% CuEq indicates a stronger mineralized zone within the new discovery at Sandia Northeast. - Positive factor: Higher grade sub-interval - Positive factor: Good grade for porphyry copper equivalent - Positive factor: New discovery - Negative factor: Apparent width only Evidence · table > 0.32 Context: 89.10 ### SND-2025-426-D1 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-20) Sandia NE · copper #### Identity - Hole ID: SND-2025-426-D1 - Project: Sandia NE - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.12 - Grade Unit: % - Intercept: 110 m - From: 692.8 m - To: 802.8 m - Hole Depth: 802.8 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-426-D1:692.80-802.80 - Mining Method: open\_pit #### Location - Easting: 779805 - Northing: 9584747 - Elevation: 1630 m - Azimuth: 27 ° - Dip: -51 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 110.0m at 0.12% Cu is a moderate result for a porphyry system, contributing to the understanding of Sandia Northeast. - Positive factor: Long intercept length - Negative factor: Low grade for porphyry copper - Negative factor: Apparent width only Evidence · table > 0.12 Context: 110.00 ### SND-2025-426-D1 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-21) Sandia NE · gold #### Identity - Hole ID: SND-2025-426-D1 - Project: Sandia NE - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.05 - Grade Unit: g/t - Intercept: 110 m - From: 692.8 m - To: 802.8 m - Hole Depth: 802.8 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-426-D1:692.80-802.80 - Mining Method: open\_pit #### Location - Easting: 779805 - Northing: 9584747 - Elevation: 1630 m - Azimuth: 27 ° - Dip: -51 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 110.0m at 0.05 g/t Au is a low grade for porphyry gold, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.05 Context: 110.00 ### SND-2025-426-D1 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-22) Sandia NE · silver #### Identity - Hole ID: SND-2025-426-D1 - Project: Sandia NE - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.48 - Grade Unit: g/t - Intercept: 110 m - From: 692.8 m - To: 802.8 m - Hole Depth: 802.8 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-426-D1:692.80-802.80 - Mining Method: open\_pit #### Location - Easting: 779805 - Northing: 9584747 - Elevation: 1630 m - Azimuth: 27 ° - Dip: -51 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 110.0m at 0.48 g/t Ag is a low grade for silver, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 0.48 Context: 110.00 ### SND-2025-426-D1 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-23) Sandia NE · molybdenum #### Identity - Hole ID: SND-2025-426-D1 - Project: Sandia NE - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 14.11 - Grade Unit: ppm - Intercept: 110 m - From: 692.8 m - To: 802.8 m - Hole Depth: 802.8 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-426-D1:692.80-802.80 - Mining Method: open\_pit #### Location - Easting: 779805 - Northing: 9584747 - Elevation: 1630 m - Azimuth: 27 ° - Dip: -51 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 110.0m at 14.11 ppm Mo is a low grade for molybdenum, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 14.11 Context: 110.00 ### SND-2025-426-D1 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-24) Sandia NE · copper #### Identity - Hole ID: SND-2025-426-D1 - Project: Sandia NE - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.17 - Grade Unit: % CuEq - Intercept: 110 m - From: 692.8 m - To: 802.8 m - Hole Depth: 802.8 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2025-426-D1:692.80-802.80 - Mining Method: open\_pit #### Location - Easting: 779805 - Northing: 9584747 - Elevation: 1630 m - Azimuth: 27 ° - Dip: -51 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.17 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 110.0m at 0.17% CuEq is a moderate result for a porphyry system, contributing to the understanding of Sandia Northeast. - Positive factor: Long intercept length - Negative factor: Low grade for porphyry copper equivalent - Negative factor: Apparent width only Evidence · table > 0.17 Context: 110.00 ### SND-2026-430 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-25) Sandia · copper #### Identity - Hole ID: SND-2026-430 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.15 - Grade Unit: % - Intercept: 439.6 m - From: 164.4 m - To: 604 m - Hole Depth: 604 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-430:164.40-604.00 - Mining Method: open\_pit #### Location - Easting: 778952 - Northing: 9584349 - Elevation: 1602 m - Azimuth: 90 ° - Dip: -69 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 439.6m at 0.15% Cu is a good result for a porphyry system, contributing to the expansion of the Sandia deposit. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper - Negative factor: Apparent width only Evidence · table > 0.15 Context: 439.60 ### SND-2026-430 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-26) Sandia · gold #### Identity - Hole ID: SND-2026-430 - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.05 - Grade Unit: g/t - Intercept: 439.6 m - From: 164.4 m - To: 604 m - Hole Depth: 604 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-430:164.40-604.00 - Mining Method: open\_pit #### Location - Easting: 778952 - Northing: 9584349 - Elevation: 1602 m - Azimuth: 90 ° - Dip: -69 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 439.6m at 0.05 g/t Au is a low grade for porphyry gold, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.05 Context: 439.60 ### SND-2026-430 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-27) Sandia · silver #### Identity - Hole ID: SND-2026-430 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.95 - Grade Unit: g/t - Intercept: 439.6 m - From: 164.4 m - To: 604 m - Hole Depth: 604 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-430:164.40-604.00 - Mining Method: open\_pit #### Location - Easting: 778952 - Northing: 9584349 - Elevation: 1602 m - Azimuth: 90 ° - Dip: -69 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 439.6m at 0.95 g/t Ag is a low grade for silver, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 0.95 Context: 439.60 ### SND-2026-430 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-28) Sandia · molybdenum #### Identity - Hole ID: SND-2026-430 - Project: Sandia - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 15.97 - Grade Unit: ppm - Intercept: 439.6 m - From: 164.4 m - To: 604 m - Hole Depth: 604 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-430:164.40-604.00 - Mining Method: open\_pit #### Location - Easting: 778952 - Northing: 9584349 - Elevation: 1602 m - Azimuth: 90 ° - Dip: -69 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 439.6m at 15.97 ppm Mo is a low grade for molybdenum, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 15.97 Context: 439.60 ### SND-2026-430 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-29) Sandia · copper #### Identity - Hole ID: SND-2026-430 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.21 - Grade Unit: % CuEq - Intercept: 439.6 m - From: 164.4 m - To: 604 m - Hole Depth: 604 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-430:164.40-604.00 - Mining Method: open\_pit #### Location - Easting: 778952 - Northing: 9584349 - Elevation: 1602 m - Azimuth: 90 ° - Dip: -69 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.21 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 439.6m at 0.21% CuEq is a good result for a porphyry system, contributing to the expansion of the Sandia deposit. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper equivalent - Negative factor: Apparent width only Evidence · table > 0.21 Context: 439.60 ### SND-2026-430 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-30) Sandia · copper #### Identity - Hole ID: SND-2026-430 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.34 - Grade Unit: % - Intercept: 127.15 m - From: 164.4 m - To: 291.55 m - Hole Depth: 604 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-430:164.40-291.55 - Mining Method: open\_pit #### Location - Easting: 778952 - Northing: 9584349 - Elevation: 1602 m - Azimuth: 90 ° - Dip: -69 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 127.15m at 0.34% Cu indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Positive factor: Good grade for porphyry copper - Negative factor: Apparent width only Evidence · table > 0.34 Context: 127.15 ### SND-2026-430 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-31) Sandia · gold #### Identity - Hole ID: SND-2026-430 - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.13 - Grade Unit: g/t - Intercept: 127.15 m - From: 164.4 m - To: 291.55 m - Hole Depth: 604 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-430:164.40-291.55 - Mining Method: open\_pit #### Location - Easting: 778952 - Northing: 9584349 - Elevation: 1602 m - Azimuth: 90 ° - Dip: -69 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 127.15m at 0.13 g/t Au indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.13 Context: 127.15 ### SND-2026-430 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-32) Sandia · silver #### Identity - Hole ID: SND-2026-430 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 1.45 - Grade Unit: g/t - Intercept: 127.15 m - From: 164.4 m - To: 291.55 m - Hole Depth: 604 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-430:164.40-291.55 - Mining Method: open\_pit #### Location - Easting: 778952 - Northing: 9584349 - Elevation: 1602 m - Azimuth: 90 ° - Dip: -69 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 127.15m at 1.45 g/t Ag indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Apparent width only Evidence · table > 1.45 Context: 127.15 ### SND-2026-430 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-33) Sandia · molybdenum #### Identity - Hole ID: SND-2026-430 - Project: Sandia - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 13.5 - Grade Unit: ppm - Intercept: 127.15 m - From: 164.4 m - To: 291.55 m - Hole Depth: 604 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-430:164.40-291.55 - Mining Method: open\_pit #### Location - Easting: 778952 - Northing: 9584349 - Elevation: 1602 m - Azimuth: 90 ° - Dip: -69 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 127.15m at 13.50 ppm Mo indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Apparent width only Evidence · table > 13.50 Context: 127.15 ### SND-2026-430 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-34) Sandia · copper #### Identity - Hole ID: SND-2026-430 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.45 - Grade Unit: % CuEq - Intercept: 127.15 m - From: 164.4 m - To: 291.55 m - Hole Depth: 604 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-430:164.40-291.55 - Mining Method: open\_pit #### Location - Easting: 778952 - Northing: 9584349 - Elevation: 1602 m - Azimuth: 90 ° - Dip: -69 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.45 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 127.15m at 0.45% CuEq indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Positive factor: Good grade for porphyry copper equivalent - Negative factor: Apparent width only Evidence · table > 0.45 Context: 127.15 ### SND-2026-434 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-35) Sandia · copper #### Identity - Hole ID: SND-2026-434 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.17 - Grade Unit: % - Intercept: 535.45 m - From: 55.8 m - To: 591.25 m - Hole Depth: 594.4 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-434:55.80-591.25 - Mining Method: open\_pit #### Location - Easting: 779758 - Northing: 9583616 - Elevation: 1777 m - Azimuth: 80 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 535.45m at 0.17% Cu is a good result for a porphyry system, contributing to the expansion of the Sandia deposit. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper - Negative factor: Apparent width only Evidence · table > 0.17 Context: 535.45 ### SND-2026-434 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-36) Sandia · gold #### Identity - Hole ID: SND-2026-434 - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.03 - Grade Unit: g/t - Intercept: 535.45 m - From: 55.8 m - To: 591.25 m - Hole Depth: 594.4 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-434:55.80-591.25 - Mining Method: open\_pit #### Location - Easting: 779758 - Northing: 9583616 - Elevation: 1777 m - Azimuth: 80 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 535.45m at 0.03 g/t Au is a low grade for porphyry gold, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.03 Context: 535.45 ### SND-2026-434 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-37) Sandia · silver #### Identity - Hole ID: SND-2026-434 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.91 - Grade Unit: g/t - Intercept: 535.45 m - From: 55.8 m - To: 591.25 m - Hole Depth: 594.4 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-434:55.80-591.25 - Mining Method: open\_pit #### Location - Easting: 779758 - Northing: 9583616 - Elevation: 1777 m - Azimuth: 80 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 535.45m at 0.91 g/t Ag is a low grade for silver, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 0.91 Context: 535.45 ### SND-2026-434 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-38) Sandia · molybdenum #### Identity - Hole ID: SND-2026-434 - Project: Sandia - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 28.66 - Grade Unit: ppm - Intercept: 535.45 m - From: 55.8 m - To: 591.25 m - Hole Depth: 594.4 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-434:55.80-591.25 - Mining Method: open\_pit #### Location - Easting: 779758 - Northing: 9583616 - Elevation: 1777 m - Azimuth: 80 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 535.45m at 28.66 ppm Mo is a low grade for molybdenum, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 28.66 Context: 535.45 ### SND-2026-434 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-39) Sandia · copper #### Identity - Hole ID: SND-2026-434 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.22 - Grade Unit: % CuEq - Intercept: 535.45 m - From: 55.8 m - To: 591.25 m - Hole Depth: 594.4 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-434:55.80-591.25 - Mining Method: open\_pit #### Location - Easting: 779758 - Northing: 9583616 - Elevation: 1777 m - Azimuth: 80 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.22 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 535.45m at 0.22% CuEq is a good result for a porphyry system, contributing to the expansion of the Sandia deposit. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper equivalent - Negative factor: Apparent width only Evidence · table > 0.22 Context: 535.45 ### SND-2026-434 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-40) Sandia · copper #### Identity - Hole ID: SND-2026-434 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.23 - Grade Unit: % - Intercept: 91 m - From: 59.7 m - To: 150.7 m - Hole Depth: 594.4 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-434:59.70-150.70 - Mining Method: open\_pit #### Location - Easting: 779758 - Northing: 9583616 - Elevation: 1777 m - Azimuth: 80 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 91.0m at 0.23% Cu indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Positive factor: Good grade for porphyry copper - Negative factor: Apparent width only Evidence · table > 0.23 Context: 91.00 ### SND-2026-434 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-41) Sandia · gold #### Identity - Hole ID: SND-2026-434 - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.05 - Grade Unit: g/t - Intercept: 91 m - From: 59.7 m - To: 150.7 m - Hole Depth: 594.4 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-434:59.70-150.70 - Mining Method: open\_pit #### Location - Easting: 779758 - Northing: 9583616 - Elevation: 1777 m - Azimuth: 80 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 91.0m at 0.05 g/t Au indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.05 Context: 91.00 ### SND-2026-434 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-42) Sandia · silver #### Identity - Hole ID: SND-2026-434 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.9 - Grade Unit: g/t - Intercept: 91 m - From: 59.7 m - To: 150.7 m - Hole Depth: 594.4 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-434:59.70-150.70 - Mining Method: open\_pit #### Location - Easting: 779758 - Northing: 9583616 - Elevation: 1777 m - Azimuth: 80 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 91.0m at 0.90 g/t Ag indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Apparent width only Evidence · table > 0.90 Context: 91.00 ### SND-2026-434 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-43) Sandia · molybdenum #### Identity - Hole ID: SND-2026-434 - Project: Sandia - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 38.19 - Grade Unit: ppm - Intercept: 91 m - From: 59.7 m - To: 150.7 m - Hole Depth: 594.4 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-434:59.70-150.70 - Mining Method: open\_pit #### Location - Easting: 779758 - Northing: 9583616 - Elevation: 1777 m - Azimuth: 80 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 91.0m at 38.19 ppm Mo indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Apparent width only Evidence · table > 38.19 Context: 91.00 ### SND-2026-434 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-44) Sandia · copper #### Identity - Hole ID: SND-2026-434 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.3 - Grade Unit: % CuEq - Intercept: 91 m - From: 59.7 m - To: 150.7 m - Hole Depth: 594.4 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-434:59.70-150.70 - Mining Method: open\_pit #### Location - Easting: 779758 - Northing: 9583616 - Elevation: 1777 m - Azimuth: 80 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.3 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 91.0m at 0.30% CuEq indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Positive factor: Good grade for porphyry copper equivalent - Negative factor: Apparent width only Evidence · table > 0.30 Context: 91.00 ### SND-2026-438 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-45) Sandia · copper #### Identity - Hole ID: SND-2026-438 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.14 - Grade Unit: % - Intercept: 233.2 m - From: 14 m - To: 247.2 m - Hole Depth: 421.55 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-438:14.00-247.20 - Mining Method: open\_pit #### Location - Easting: 779738 - Northing: 9584196 - Elevation: 1624 m - Azimuth: 80 ° - Dip: -70 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 233.2m at 0.14% Cu is a good result for a porphyry system, contributing to the expansion of the Sandia deposit. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper - Negative factor: Apparent width only Evidence · table > 0.14 Context: 233.20 ### SND-2026-438 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-46) Sandia · gold #### Identity - Hole ID: SND-2026-438 - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.02 - Grade Unit: g/t - Intercept: 233.2 m - From: 14 m - To: 247.2 m - Hole Depth: 421.55 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-438:14.00-247.20 - Mining Method: open\_pit #### Location - Easting: 779738 - Northing: 9584196 - Elevation: 1624 m - Azimuth: 80 ° - Dip: -70 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 233.2m at 0.02 g/t Au is a low grade for porphyry gold, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.02 Context: 233.20 ### SND-2026-438 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-47) Sandia · silver #### Identity - Hole ID: SND-2026-438 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.98 - Grade Unit: g/t - Intercept: 233.2 m - From: 14 m - To: 247.2 m - Hole Depth: 421.55 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-438:14.00-247.20 - Mining Method: open\_pit #### Location - Easting: 779738 - Northing: 9584196 - Elevation: 1624 m - Azimuth: 80 ° - Dip: -70 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 233.2m at 0.98 g/t Ag is a low grade for silver, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 0.98 Context: 233.20 ### SND-2026-438 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-48) Sandia · molybdenum #### Identity - Hole ID: SND-2026-438 - Project: Sandia - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 22.93 - Grade Unit: ppm - Intercept: 233.2 m - From: 14 m - To: 247.2 m - Hole Depth: 421.55 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-438:14.00-247.20 - Mining Method: open\_pit #### Location - Easting: 779738 - Northing: 9584196 - Elevation: 1624 m - Azimuth: 80 ° - Dip: -70 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 233.2m at 22.93 ppm Mo is a low grade for molybdenum, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 22.93 Context: 233.20 ### SND-2026-438 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-49) Sandia · copper #### Identity - Hole ID: SND-2026-438 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.18 - Grade Unit: % CuEq - Intercept: 233.2 m - From: 14 m - To: 247.2 m - Hole Depth: 421.55 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-438:14.00-247.20 - Mining Method: open\_pit #### Location - Easting: 779738 - Northing: 9584196 - Elevation: 1624 m - Azimuth: 80 ° - Dip: -70 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.18 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 233.2m at 0.18% CuEq is a good result for a porphyry system, contributing to the expansion of the Sandia deposit. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper equivalent - Negative factor: Apparent width only Evidence · table > 0.18 Context: 233.20 ### SND-2026-438 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-50) Sandia · copper #### Identity - Hole ID: SND-2026-438 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.22 - Grade Unit: % - Intercept: 42.85 m - From: 14 m - To: 56.85 m - Hole Depth: 421.55 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-438:14.00-56.85 - Mining Method: open\_pit #### Location - Easting: 779738 - Northing: 9584196 - Elevation: 1624 m - Azimuth: 80 ° - Dip: -70 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 42.85m at 0.22% Cu indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Positive factor: Good grade for porphyry copper - Negative factor: Apparent width only Evidence · table > 0.22 Context: 42.85 ### SND-2026-438 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-51) Sandia · gold #### Identity - Hole ID: SND-2026-438 - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.03 - Grade Unit: g/t - Intercept: 42.85 m - From: 14 m - To: 56.85 m - Hole Depth: 421.55 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-438:14.00-56.85 - Mining Method: open\_pit #### Location - Easting: 779738 - Northing: 9584196 - Elevation: 1624 m - Azimuth: 80 ° - Dip: -70 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 42.85m at 0.03 g/t Au indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.03 Context: 42.85 ### SND-2026-438 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-52) Sandia · silver #### Identity - Hole ID: SND-2026-438 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.83 - Grade Unit: g/t - Intercept: 42.85 m - From: 14 m - To: 56.85 m - Hole Depth: 421.55 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-438:14.00-56.85 - Mining Method: open\_pit #### Location - Easting: 779738 - Northing: 9584196 - Elevation: 1624 m - Azimuth: 80 ° - Dip: -70 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 42.85m at 0.83 g/t Ag indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Apparent width only Evidence · table > 0.83 Context: 42.85 ### SND-2026-438 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-53) Sandia · molybdenum #### Identity - Hole ID: SND-2026-438 - Project: Sandia - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 26.22 - Grade Unit: ppm - Intercept: 42.85 m - From: 14 m - To: 56.85 m - Hole Depth: 421.55 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-438:14.00-56.85 - Mining Method: open\_pit #### Location - Easting: 779738 - Northing: 9584196 - Elevation: 1624 m - Azimuth: 80 ° - Dip: -70 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 42.85m at 26.22 ppm Mo indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Apparent width only Evidence · table > 26.22 Context: 42.85 ### SND-2026-438 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-54) Sandia · copper #### Identity - Hole ID: SND-2026-438 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.27 - Grade Unit: % CuEq - Intercept: 42.85 m - From: 14 m - To: 56.85 m - Hole Depth: 421.55 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-438:14.00-56.85 - Mining Method: open\_pit #### Location - Easting: 779738 - Northing: 9584196 - Elevation: 1624 m - Azimuth: 80 ° - Dip: -70 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.27 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 42.85m at 0.27% CuEq indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Positive factor: Good grade for porphyry copper equivalent - Negative factor: Apparent width only Evidence · table > 0.27 Context: 42.85 ### SND-2026-467 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-55) Sandia SE · copper #### Identity - Hole ID: SND-2026-467 - Project: Sandia SE - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.13 - Grade Unit: % - Intercept: 214.8 m - From: 36.5 m - To: 251.3 m - Hole Depth: 515.1 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-467:36.50-251.30 - Mining Method: open\_pit #### Location - Easting: 780280 - Northing: 9583010 - Elevation: 1666 m - Azimuth: 65 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 214.8m at 0.13% Cu represents a significant new discovery at Sandia Southeast. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper - Positive factor: New discovery - Negative factor: Apparent width only Evidence · table > 0.13 Context: 214.80 ### SND-2026-467 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-56) Sandia SE · gold #### Identity - Hole ID: SND-2026-467 - Project: Sandia SE - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.21 - Grade Unit: g/t - Intercept: 214.8 m - From: 36.5 m - To: 251.3 m - Hole Depth: 515.1 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-467:36.50-251.30 - Mining Method: open\_pit #### Location - Easting: 780280 - Northing: 9583010 - Elevation: 1666 m - Azimuth: 65 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 214.8m at 0.21 g/t Au represents a significant new discovery at Sandia Southeast. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry gold - Positive factor: New discovery - Negative factor: Apparent width only Evidence · table > 0.21 Context: 214.80 ### SND-2026-467 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-57) Sandia SE · silver #### Identity - Hole ID: SND-2026-467 - Project: Sandia SE - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.71 - Grade Unit: g/t - Intercept: 214.8 m - From: 36.5 m - To: 251.3 m - Hole Depth: 515.1 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-467:36.50-251.30 - Mining Method: open\_pit #### Location - Easting: 780280 - Northing: 9583010 - Elevation: 1666 m - Azimuth: 65 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 214.8m at 0.71 g/t Ag represents a significant new discovery at Sandia Southeast. - Positive factor: Long intercept length - Positive factor: New discovery - Negative factor: Apparent width only Evidence · table > 0.71 Context: 214.80 ### SND-2026-467 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-58) Sandia SE · molybdenum #### Identity - Hole ID: SND-2026-467 - Project: Sandia SE - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 10.86 - Grade Unit: ppm - Intercept: 214.8 m - From: 36.5 m - To: 251.3 m - Hole Depth: 515.1 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-467:36.50-251.30 - Mining Method: open\_pit #### Location - Easting: 780280 - Northing: 9583010 - Elevation: 1666 m - Azimuth: 65 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 214.8m at 10.86 ppm Mo represents a significant new discovery at Sandia Southeast. - Positive factor: Long intercept length - Positive factor: New discovery - Negative factor: Apparent width only Evidence · table > 10.86 Context: 214.80 ### SND-2026-467 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-59) Sandia SE · copper #### Identity - Hole ID: SND-2026-467 - Project: Sandia SE - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.28 - Grade Unit: % CuEq - Intercept: 214.8 m - From: 36.5 m - To: 251.3 m - Hole Depth: 515.1 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-467:36.50-251.30 - Mining Method: open\_pit #### Location - Easting: 780280 - Northing: 9583010 - Elevation: 1666 m - Azimuth: 65 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.28 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 214.8m at 0.28% CuEq represents a significant new discovery at Sandia Southeast. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper equivalent - Positive factor: New discovery - Negative factor: Apparent width only Evidence · table > 0.28 Context: 214.80 ### SND-2026-476 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-60) Sandia SE · copper #### Identity - Hole ID: SND-2026-476 - Project: Sandia SE - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.11 - Grade Unit: % - Intercept: 320.7 m - From: 47 m - To: 367.7 m - Hole Depth: 718.8 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-476:47.00-367.70 - Mining Method: open\_pit #### Location - Easting: 780277 - Northing: 9583008 - Elevation: 1666 m - Azimuth: 245 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 320.7m at 0.11% Cu is a moderate result for a porphyry system, contributing to the understanding of Sandia Southeast. - Positive factor: Long intercept length - Negative factor: Low grade for porphyry copper - Negative factor: Apparent width only Evidence · table > 0.11 Context: 320.70 ### SND-2026-476 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-61) Sandia SE · gold #### Identity - Hole ID: SND-2026-476 - Project: Sandia SE - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.03 - Grade Unit: g/t - Intercept: 320.7 m - From: 47 m - To: 367.7 m - Hole Depth: 718.8 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-476:47.00-367.70 - Mining Method: open\_pit #### Location - Easting: 780277 - Northing: 9583008 - Elevation: 1666 m - Azimuth: 245 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 320.7m at 0.03 g/t Au is a low grade for porphyry gold, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.03 Context: 320.70 ### SND-2026-476 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-62) Sandia SE · silver #### Identity - Hole ID: SND-2026-476 - Project: Sandia SE - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.43 - Grade Unit: g/t - Intercept: 320.7 m - From: 47 m - To: 367.7 m - Hole Depth: 718.8 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-476:47.00-367.70 - Mining Method: open\_pit #### Location - Easting: 780277 - Northing: 9583008 - Elevation: 1666 m - Azimuth: 245 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 320.7m at 0.43 g/t Ag is a low grade for silver, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 0.43 Context: 320.70 ### SND-2026-476 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-63) Sandia SE · molybdenum #### Identity - Hole ID: SND-2026-476 - Project: Sandia SE - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 21.28 - Grade Unit: ppm - Intercept: 320.7 m - From: 47 m - To: 367.7 m - Hole Depth: 718.8 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-476:47.00-367.70 - Mining Method: open\_pit #### Location - Easting: 780277 - Northing: 9583008 - Elevation: 1666 m - Azimuth: 245 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 320.7m at 21.28 ppm Mo is a low grade for molybdenum, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 21.28 Context: 320.70 ### SND-2026-476 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-64) Sandia SE · copper #### Identity - Hole ID: SND-2026-476 - Project: Sandia SE - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.14 - Grade Unit: % CuEq - Intercept: 320.7 m - From: 47 m - To: 367.7 m - Hole Depth: 718.8 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-476:47.00-367.70 - Mining Method: open\_pit #### Location - Easting: 780277 - Northing: 9583008 - Elevation: 1666 m - Azimuth: 245 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.14 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 320.7m at 0.14% CuEq is a moderate result for a porphyry system, contributing to the understanding of Sandia Southeast. - Positive factor: Long intercept length - Negative factor: Low grade for porphyry copper equivalent - Negative factor: Apparent width only Evidence · table > 0.14 Context: 320.70 ### SND-2026-480 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-65) Sandia · copper #### Identity - Hole ID: SND-2026-480 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.25 - Grade Unit: % - Intercept: 464.9 m - From: 11.1 m - To: 476 m - Hole Depth: 476 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-480:11.10-476.00 - Mining Method: open\_pit #### Location - Easting: 779736 - Northing: 9584195 - Elevation: 1624 m - Azimuth: 260 ° - Dip: -80 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 464.9m at 0.25% Cu is a good result for a porphyry system, contributing to the expansion of the Sandia deposit. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper - Negative factor: Apparent width only Evidence · table > 0.25 Context: 464.90 ### SND-2026-480 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-66) Sandia · gold #### Identity - Hole ID: SND-2026-480 - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.04 - Grade Unit: g/t - Intercept: 464.9 m - From: 11.1 m - To: 476 m - Hole Depth: 476 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-480:11.10-476.00 - Mining Method: open\_pit #### Location - Easting: 779736 - Northing: 9584195 - Elevation: 1624 m - Azimuth: 260 ° - Dip: -80 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 464.9m at 0.04 g/t Au is a low grade for porphyry gold, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.04 Context: 464.90 ### SND-2026-480 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-67) Sandia · silver #### Identity - Hole ID: SND-2026-480 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 1.87 - Grade Unit: g/t - Intercept: 464.9 m - From: 11.1 m - To: 476 m - Hole Depth: 476 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-480:11.10-476.00 - Mining Method: open\_pit #### Location - Easting: 779736 - Northing: 9584195 - Elevation: 1624 m - Azimuth: 260 ° - Dip: -80 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 464.9m at 1.87 g/t Ag is a low grade for silver, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 1.87 Context: 464.90 ### SND-2026-480 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-68) Sandia · molybdenum #### Identity - Hole ID: SND-2026-480 - Project: Sandia - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 48.55 - Grade Unit: ppm - Intercept: 464.9 m - From: 11.1 m - To: 476 m - Hole Depth: 476 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-480:11.10-476.00 - Mining Method: open\_pit #### Location - Easting: 779736 - Northing: 9584195 - Elevation: 1624 m - Azimuth: 260 ° - Dip: -80 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 464.9m at 48.55 ppm Mo is a low grade for molybdenum, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 48.55 Context: 464.90 ### SND-2026-480 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-69) Sandia · copper #### Identity - Hole ID: SND-2026-480 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.32 - Grade Unit: % CuEq - Intercept: 464.9 m - From: 11.1 m - To: 476 m - Hole Depth: 476 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-480:11.10-476.00 - Mining Method: open\_pit #### Location - Easting: 779736 - Northing: 9584195 - Elevation: 1624 m - Azimuth: 260 ° - Dip: -80 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.32 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 464.9m at 0.32% CuEq is a good result for a porphyry system, contributing to the expansion of the Sandia deposit. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper equivalent - Negative factor: Apparent width only Evidence · table > 0.32 Context: 464.90 ### SND-2026-480 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-70) Sandia · copper #### Identity - Hole ID: SND-2026-480 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.36 - Grade Unit: % - Intercept: 192 m - From: 284 m - To: 476 m - Hole Depth: 476 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-480:284.00-476.00 - Mining Method: open\_pit #### Location - Easting: 779736 - Northing: 9584195 - Elevation: 1624 m - Azimuth: 260 ° - Dip: -80 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 192.0m at 0.36% Cu indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Positive factor: Good grade for porphyry copper - Negative factor: Apparent width only Evidence · table > 0.36 Context: 192.00 ### SND-2026-480 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-71) Sandia · gold #### Identity - Hole ID: SND-2026-480 - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.05 - Grade Unit: g/t - Intercept: 192 m - From: 284 m - To: 476 m - Hole Depth: 476 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-480:284.00-476.00 - Mining Method: open\_pit #### Location - Easting: 779736 - Northing: 9584195 - Elevation: 1624 m - Azimuth: 260 ° - Dip: -80 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 192.0m at 0.05 g/t Au indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.05 Context: 192.00 ### SND-2026-480 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-72) Sandia · silver #### Identity - Hole ID: SND-2026-480 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 3.16 - Grade Unit: g/t - Intercept: 192 m - From: 284 m - To: 476 m - Hole Depth: 476 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-480:284.00-476.00 - Mining Method: open\_pit #### Location - Easting: 779736 - Northing: 9584195 - Elevation: 1624 m - Azimuth: 260 ° - Dip: -80 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 192.0m at 3.16 g/t Ag indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Apparent width only Evidence · table > 3.16 Context: 192.00 ### SND-2026-480 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-73) Sandia · molybdenum #### Identity - Hole ID: SND-2026-480 - Project: Sandia - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 93.79 - Grade Unit: ppm - Intercept: 192 m - From: 284 m - To: 476 m - Hole Depth: 476 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-480:284.00-476.00 - Mining Method: open\_pit #### Location - Easting: 779736 - Northing: 9584195 - Elevation: 1624 m - Azimuth: 260 ° - Dip: -80 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 192.0m at 93.79 ppm Mo indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Apparent width only Evidence · table > 93.79 Context: 192.00 ### SND-2026-480 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-74) Sandia · copper #### Identity - Hole ID: SND-2026-480 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.49 - Grade Unit: % CuEq - Intercept: 192 m - From: 284 m - To: 476 m - Hole Depth: 476 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-480:284.00-476.00 - Mining Method: open\_pit #### Location - Easting: 779736 - Northing: 9584195 - Elevation: 1624 m - Azimuth: 260 ° - Dip: -80 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.49 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 192.0m at 0.49% CuEq indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Positive factor: Good grade for porphyry copper equivalent - Negative factor: Apparent width only Evidence · table > 0.49 Context: 192.00 ### SND-2026-480 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-75) Sandia · copper #### Identity - Hole ID: SND-2026-480 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.3 - Grade Unit: % - Intercept: 40.45 m - From: 176.8 m - To: 217.25 m - Hole Depth: 476 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-480:176.80-217.25 - Mining Method: open\_pit #### Location - Easting: 779736 - Northing: 9584195 - Elevation: 1624 m - Azimuth: 260 ° - Dip: -80 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 40.45m at 0.30% Cu indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Positive factor: Good grade for porphyry copper - Negative factor: Apparent width only Evidence · table > 0.30 Context: 40.45 ### SND-2026-480 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-76) Sandia · gold #### Identity - Hole ID: SND-2026-480 - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.13 - Grade Unit: g/t - Intercept: 40.45 m - From: 176.8 m - To: 217.25 m - Hole Depth: 476 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-480:176.80-217.25 - Mining Method: open\_pit #### Location - Easting: 779736 - Northing: 9584195 - Elevation: 1624 m - Azimuth: 260 ° - Dip: -80 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 40.45m at 0.13 g/t Au indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.13 Context: 40.45 ### SND-2026-480 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-77) Sandia · silver #### Identity - Hole ID: SND-2026-480 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.86 - Grade Unit: g/t - Intercept: 40.45 m - From: 176.8 m - To: 217.25 m - Hole Depth: 476 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-480:176.80-217.25 - Mining Method: open\_pit #### Location - Easting: 779736 - Northing: 9584195 - Elevation: 1624 m - Azimuth: 260 ° - Dip: -80 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 40.45m at 0.86 g/t Ag indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Apparent width only Evidence · table > 0.86 Context: 40.45 ### SND-2026-480 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-78) Sandia · molybdenum #### Identity - Hole ID: SND-2026-480 - Project: Sandia - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 9.97 - Grade Unit: ppm - Intercept: 40.45 m - From: 176.8 m - To: 217.25 m - Hole Depth: 476 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-480:176.80-217.25 - Mining Method: open\_pit #### Location - Easting: 779736 - Northing: 9584195 - Elevation: 1624 m - Azimuth: 260 ° - Dip: -80 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 40.45m at 9.97 ppm Mo indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Apparent width only Evidence · table > 9.97 Context: 40.45 ### SND-2026-480 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-79) Sandia · copper #### Identity - Hole ID: SND-2026-480 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.4 - Grade Unit: % CuEq - Intercept: 40.45 m - From: 176.8 m - To: 217.25 m - Hole Depth: 476 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-480:176.80-217.25 - Mining Method: open\_pit #### Location - Easting: 779736 - Northing: 9584195 - Elevation: 1624 m - Azimuth: 260 ° - Dip: -80 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.4 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 40.45m at 0.40% CuEq indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Positive factor: Good grade for porphyry copper equivalent - Negative factor: Apparent width only Evidence · table > 0.40 Context: 40.45 ### SND-2026-481 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-80) Sandia · copper #### Identity - Hole ID: SND-2026-481 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.33 - Grade Unit: % - Intercept: 356.4 m - From: 612.1 m - To: 968.5 m - Hole Depth: 1264.6 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-481:612.10-968.50 - Mining Method: open\_pit #### Location - Easting: 778891 - Northing: 9584487 - Elevation: 1584 m - Azimuth: 60 ° - Dip: -50 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 356.4m at 0.33% Cu is a good result for a porphyry system, contributing to the expansion of the Sandia deposit. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper - Negative factor: Apparent width only Evidence · table > 0.33 Context: 356.40 ### SND-2026-481 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-81) Sandia · gold #### Identity - Hole ID: SND-2026-481 - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.05 - Grade Unit: g/t - Intercept: 356.4 m - From: 612.1 m - To: 968.5 m - Hole Depth: 1264.6 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-481:612.10-968.50 - Mining Method: open\_pit #### Location - Easting: 778891 - Northing: 9584487 - Elevation: 1584 m - Azimuth: 60 ° - Dip: -50 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 356.4m at 0.05 g/t Au is a low grade for porphyry gold, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.05 Context: 356.40 ### SND-2026-481 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-82) Sandia · silver #### Identity - Hole ID: SND-2026-481 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 1.3 - Grade Unit: g/t - Intercept: 356.4 m - From: 612.1 m - To: 968.5 m - Hole Depth: 1264.6 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-481:612.10-968.50 - Mining Method: open\_pit #### Location - Easting: 778891 - Northing: 9584487 - Elevation: 1584 m - Azimuth: 60 ° - Dip: -50 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 356.4m at 1.30 g/t Ag is a low grade for silver, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 1.30 Context: 356.40 ### SND-2026-481 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-83) Sandia · molybdenum #### Identity - Hole ID: SND-2026-481 - Project: Sandia - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 34.72 - Grade Unit: ppm - Intercept: 356.4 m - From: 612.1 m - To: 968.5 m - Hole Depth: 1264.6 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-481:612.10-968.50 - Mining Method: open\_pit #### Location - Easting: 778891 - Northing: 9584487 - Elevation: 1584 m - Azimuth: 60 ° - Dip: -50 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 356.4m at 34.72 ppm Mo is a low grade for molybdenum, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 34.72 Context: 356.40 ### SND-2026-481 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-84) Sandia · copper #### Identity - Hole ID: SND-2026-481 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.4 - Grade Unit: % CuEq - Intercept: 356.4 m - From: 612.1 m - To: 968.5 m - Hole Depth: 1264.6 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-481:612.10-968.50 - Mining Method: open\_pit #### Location - Easting: 778891 - Northing: 9584487 - Elevation: 1584 m - Azimuth: 60 ° - Dip: -50 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.4 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 356.4m at 0.40% CuEq is a good result for a porphyry system, contributing to the expansion of the Sandia deposit. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper equivalent - Negative factor: Apparent width only Evidence · table > 0.40 Context: 356.40 ### SND-2026-481 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-85) Sandia · copper #### Identity - Hole ID: SND-2026-481 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.5 - Grade Unit: % - Intercept: 71 m - From: 679.4 m - To: 750.4 m - Hole Depth: 1264.6 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-481:679.40-750.40 - Mining Method: open\_pit #### Location - Easting: 778891 - Northing: 9584487 - Elevation: 1584 m - Azimuth: 60 ° - Dip: -50 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 71.0m at 0.50% Cu indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Positive factor: Good grade for porphyry copper - Negative factor: Apparent width only Evidence · table > 0.50 Context: 71.00 ### SND-2026-481 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-86) Sandia · gold #### Identity - Hole ID: SND-2026-481 - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.09 - Grade Unit: g/t - Intercept: 71 m - From: 679.4 m - To: 750.4 m - Hole Depth: 1264.6 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-481:679.40-750.40 - Mining Method: open\_pit #### Location - Easting: 778891 - Northing: 9584487 - Elevation: 1584 m - Azimuth: 60 ° - Dip: -50 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 71.0m at 0.09 g/t Au indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.09 Context: 71.00 ### SND-2026-481 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-87) Sandia · silver #### Identity - Hole ID: SND-2026-481 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 1.94 - Grade Unit: g/t - Intercept: 71 m - From: 679.4 m - To: 750.4 m - Hole Depth: 1264.6 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-481:679.40-750.40 - Mining Method: open\_pit #### Location - Easting: 778891 - Northing: 9584487 - Elevation: 1584 m - Azimuth: 60 ° - Dip: -50 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 71.0m at 1.94 g/t Ag indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Apparent width only Evidence · table > 1.94 Context: 71.00 ### SND-2026-481 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-88) Sandia · molybdenum #### Identity - Hole ID: SND-2026-481 - Project: Sandia - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 42.01 - Grade Unit: ppm - Intercept: 71 m - From: 679.4 m - To: 750.4 m - Hole Depth: 1264.6 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-481:679.40-750.40 - Mining Method: open\_pit #### Location - Easting: 778891 - Northing: 9584487 - Elevation: 1584 m - Azimuth: 60 ° - Dip: -50 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 71.0m at 42.01 ppm Mo indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Apparent width only Evidence · table > 42.01 Context: 71.00 ### SND-2026-481 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-89) Sandia · copper #### Identity - Hole ID: SND-2026-481 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.6 - Grade Unit: % CuEq - Intercept: 71 m - From: 679.4 m - To: 750.4 m - Hole Depth: 1264.6 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-481:679.40-750.40 - Mining Method: open\_pit #### Location - Easting: 778891 - Northing: 9584487 - Elevation: 1584 m - Azimuth: 60 ° - Dip: -50 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.6 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 71.0m at 0.60% CuEq indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Positive factor: Good grade for porphyry copper equivalent - Negative factor: Apparent width only Evidence · table > 0.60 Context: 71.00 ### SND-2026-484 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-90) Sandia · copper #### Identity - Hole ID: SND-2026-484 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.23 - Grade Unit: % - Intercept: 636 m - From: 12.5 m - To: 648.5 m - Hole Depth: 750.15 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-484:12.50-648.50 - Mining Method: open\_pit #### Location - Easting: 779540 - Northing: 9584459 - Elevation: 1600 m - Azimuth: 75 ° - Dip: -74 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 636.0m at 0.23% Cu is a good result for a porphyry system, contributing to the expansion of the Sandia deposit. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper - Negative factor: Apparent width only Evidence · table > 0.23 Context: 636.00 ### SND-2026-484 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-91) Sandia · gold #### Identity - Hole ID: SND-2026-484 - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.04 - Grade Unit: g/t - Intercept: 636 m - From: 12.5 m - To: 648.5 m - Hole Depth: 750.15 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-484:12.50-648.50 - Mining Method: open\_pit #### Location - Easting: 779540 - Northing: 9584459 - Elevation: 1600 m - Azimuth: 75 ° - Dip: -74 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 636.0m at 0.04 g/t Au is a low grade for porphyry gold, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.04 Context: 636.00 ### SND-2026-484 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-92) Sandia · silver #### Identity - Hole ID: SND-2026-484 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.95 - Grade Unit: g/t - Intercept: 636 m - From: 12.5 m - To: 648.5 m - Hole Depth: 750.15 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-484:12.50-648.50 - Mining Method: open\_pit #### Location - Easting: 779540 - Northing: 9584459 - Elevation: 1600 m - Azimuth: 75 ° - Dip: -74 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 636.0m at 0.95 g/t Ag is a low grade for silver, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 0.95 Context: 636.00 ### SND-2026-484 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-93) Sandia · molybdenum #### Identity - Hole ID: SND-2026-484 - Project: Sandia - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 34.36 - Grade Unit: ppm - Intercept: 636 m - From: 12.5 m - To: 648.5 m - Hole Depth: 750.15 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-484:12.50-648.50 - Mining Method: open\_pit #### Location - Easting: 779540 - Northing: 9584459 - Elevation: 1600 m - Azimuth: 75 ° - Dip: -74 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 636.0m at 34.36 ppm Mo is a low grade for molybdenum, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 34.36 Context: 636.00 ### SND-2026-484 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-94) Sandia · copper #### Identity - Hole ID: SND-2026-484 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.29 - Grade Unit: % CuEq - Intercept: 636 m - From: 12.5 m - To: 648.5 m - Hole Depth: 750.15 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-484:12.50-648.50 - Mining Method: open\_pit #### Location - Easting: 779540 - Northing: 9584459 - Elevation: 1600 m - Azimuth: 75 ° - Dip: -74 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.29 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 636.0m at 0.29% CuEq is a good result for a porphyry system, contributing to the expansion of the Sandia deposit. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper equivalent - Negative factor: Apparent width only Evidence · table > 0.29 Context: 636.00 ### SND-2026-484 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-95) Sandia · copper #### Identity - Hole ID: SND-2026-484 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.33 - Grade Unit: % - Intercept: 101 m - From: 157 m - To: 258 m - Hole Depth: 750.15 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-484:157.00-258.00 - Mining Method: open\_pit #### Location - Easting: 779540 - Northing: 9584459 - Elevation: 1600 m - Azimuth: 75 ° - Dip: -74 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 101.0m at 0.33% Cu indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Positive factor: Good grade for porphyry copper - Negative factor: Apparent width only Evidence · table > 0.33 Context: 101.00 ### SND-2026-484 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-96) Sandia · gold #### Identity - Hole ID: SND-2026-484 - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.07 - Grade Unit: g/t - Intercept: 101 m - From: 157 m - To: 258 m - Hole Depth: 750.15 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-484:157.00-258.00 - Mining Method: open\_pit #### Location - Easting: 779540 - Northing: 9584459 - Elevation: 1600 m - Azimuth: 75 ° - Dip: -74 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 101.0m at 0.07 g/t Au indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.07 Context: 101.00 ### SND-2026-484 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-97) Sandia · silver #### Identity - Hole ID: SND-2026-484 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 1.31 - Grade Unit: g/t - Intercept: 101 m - From: 157 m - To: 258 m - Hole Depth: 750.15 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-484:157.00-258.00 - Mining Method: open\_pit #### Location - Easting: 779540 - Northing: 9584459 - Elevation: 1600 m - Azimuth: 75 ° - Dip: -74 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 101.0m at 1.31 g/t Ag indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Apparent width only Evidence · table > 1.31 Context: 101.00 ### SND-2026-484 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-98) Sandia · molybdenum #### Identity - Hole ID: SND-2026-484 - Project: Sandia - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 14.22 - Grade Unit: ppm - Intercept: 101 m - From: 157 m - To: 258 m - Hole Depth: 750.15 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-484:157.00-258.00 - Mining Method: open\_pit #### Location - Easting: 779540 - Northing: 9584459 - Elevation: 1600 m - Azimuth: 75 ° - Dip: -74 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 101.0m at 14.22 ppm Mo indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Negative factor: Apparent width only Evidence · table > 14.22 Context: 101.00 ### SND-2026-484 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-99) Sandia · copper #### Identity - Hole ID: SND-2026-484 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.4 - Grade Unit: % CuEq - Intercept: 101 m - From: 157 m - To: 258 m - Hole Depth: 750.15 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-484:157.00-258.00 - Mining Method: open\_pit #### Location - Easting: 779540 - Northing: 9584459 - Elevation: 1600 m - Azimuth: 75 ° - Dip: -74 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.4 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A higher-grade sub-interval of 101.0m at 0.40% CuEq indicates a stronger mineralized zone within the broader intercept. - Positive factor: Higher grade sub-interval - Positive factor: Good grade for porphyry copper equivalent - Negative factor: Apparent width only Evidence · table > 0.40 Context: 101.00 ### SND-2026-486 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-100) Sandia SE · copper #### Identity - Hole ID: SND-2026-486 - Project: Sandia SE - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.14 - Grade Unit: % - Intercept: 300.15 m - From: 164.6 m - To: 464.75 m - Hole Depth: 740.65 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-486:164.60-464.75 - Mining Method: open\_pit #### Location - Easting: 780406 - Northing: 9583232 - Elevation: 1676 m - Azimuth: 260 ° - Dip: -40 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 300.15m at 0.14% Cu is a good result for a porphyry system, contributing to the understanding of Sandia Southeast. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper - Negative factor: Apparent width only Evidence · table > 0.14 Context: 300.15 ### SND-2026-486 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-101) Sandia SE · gold #### Identity - Hole ID: SND-2026-486 - Project: Sandia SE - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.03 - Grade Unit: g/t - Intercept: 300.15 m - From: 164.6 m - To: 464.75 m - Hole Depth: 740.65 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-486:164.60-464.75 - Mining Method: open\_pit #### Location - Easting: 780406 - Northing: 9583232 - Elevation: 1676 m - Azimuth: 260 ° - Dip: -40 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 300.15m at 0.03 g/t Au is a low grade for porphyry gold, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.03 Context: 300.15 ### SND-2026-486 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-102) Sandia SE · silver #### Identity - Hole ID: SND-2026-486 - Project: Sandia SE - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.77 - Grade Unit: g/t - Intercept: 300.15 m - From: 164.6 m - To: 464.75 m - Hole Depth: 740.65 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-486:164.60-464.75 - Mining Method: open\_pit #### Location - Easting: 780406 - Northing: 9583232 - Elevation: 1676 m - Azimuth: 260 ° - Dip: -40 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 300.15m at 0.77 g/t Ag is a low grade for silver, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 0.77 Context: 300.15 ### SND-2026-486 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-103) Sandia SE · molybdenum #### Identity - Hole ID: SND-2026-486 - Project: Sandia SE - Commodity: molybdenum - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 8.05 - Grade Unit: ppm - Intercept: 300.15 m - From: 164.6 m - To: 464.75 m - Hole Depth: 740.65 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-486:164.60-464.75 - Mining Method: open\_pit #### Location - Easting: 780406 - Northing: 9583232 - Elevation: 1676 m - Azimuth: 260 ° - Dip: -40 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 300.15m at 8.05 ppm Mo is a low grade for molybdenum, but contributes to the overall polymetallic nature of the deposit. - Positive factor: Long intercept length - Negative factor: Apparent width only Evidence · table > 8.05 Context: 300.15 ### SND-2026-486 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-104) Sandia SE · copper #### Identity - Hole ID: SND-2026-486 - Project: Sandia SE - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.17 - Grade Unit: % CuEq - Intercept: 300.15 m - From: 164.6 m - To: 464.75 m - Hole Depth: 740.65 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-486:164.60-464.75 - Mining Method: open\_pit #### Location - Easting: 780406 - Northing: 9583232 - Elevation: 1676 m - Azimuth: 260 ° - Dip: -40 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 0.17 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A long intercept of 300.15m at 0.17% CuEq is a good result for a porphyry system, contributing to the understanding of Sandia Southeast. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper equivalent - Negative factor: Apparent width only Evidence · table > 0.17 Context: 300.15 ### SND-2026-498 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-105) Sandia NE · copper #### Identity - Hole ID: SND-2026-498 - Project: Sandia NE - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.22 - Grade Unit: % - Intercept: 454 m - From: 278.7 m - To: 732.7 m - Hole Depth: 750.3 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-498:278.70-732.70 - Mining Method: open\_pit #### Location - Easting: 780069 - Northing: 9584741 - Elevation: 1640 m - Azimuth: 40 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 454.0m at 0.22% Cu represents a significant new discovery at Sandia Northeast. - Positive factor: Long intercept length - Positive factor: Good grade for porphyry copper - Positive factor: New discovery - Negative factor: Apparent width only Evidence · table > 0.22 Context: 454.00 ### SND-2026-498 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-106) Sandia NE · gold #### Identity - Hole ID: SND-2026-498 - Project: Sandia NE - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.11 - Grade Unit: g/t - Intercept: 454 m - From: 278.7 m - To: 732.7 m - Hole Depth: 750.3 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: SND-2026-498:278.70-732.70 - Mining Method: open\_pit #### Location - Easting: 780069 - Northing: 9584741 - Elevation: 1640 m - Azimuth: 40 ° - Dip: -65 ° - Loc. Confidence: high #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: A very long intercept of 454.0m at 0.11 g/t Au represents a significant new discovery at Sandia Northeast. - Positive factor: Long intercept length - Positive factor: New discovery - Negative factor: Low grade for porphyry gold - Negative factor: Apparent width only Evidence · table > 0.11 Context: 454.00 ### SND-2025-413 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-107) Sandia · mo #### Identity - Hole ID: SND-2025-413 - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 65.12 - Grade Unit: ppm - Intercept: 200.75 m - From: 399.45 m - To: 600.2 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2025-413:399.45-600.2 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 65.12 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 65.12 Context: SND-2025-413 ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-108) Sandia · copper #### Identity - Hole ID: Including - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.34 - Grade Unit: % - Intercept: 30.1 m - From: 569.3 m - To: 599.4 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:569.3-599.4 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.34 % copper is moderate against the porphyry deposit band \[0.8, 0.4, 0.25, 0.15\] %. Grade×width 10.2 %·m is below \(grade alone is moderate; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.34 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-109) Sandia · gold #### Identity - Hole ID: Including - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.03 - Grade Unit: g/t - Intercept: 30.1 m - From: 569.3 m - To: 599.4 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:569.3-599.4 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.03 g/t gold is below against the porphyry deposit band \[1, 0.5, 0.3, 0.15\] g/t. Grade×width 0.9 g/t·m is below. - Negative factor: 0.03 g/t gold is below the weak threshold \(0.15 g/t\) on the porphyry deposit band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.03 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-110) Sandia · silver #### Identity - Hole ID: Including - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 5.17 - Grade Unit: g/t - Intercept: 30.1 m - From: 569.3 m - To: 599.4 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:569.3-599.4 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 5.17 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 155.6 g/t·m is below. - Negative factor: 5.17 g/t silver is below the weak threshold \(30 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 5.17 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-111) Sandia · mo #### Identity - Hole ID: Including - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 102.88 - Grade Unit: ppm - Intercept: 30.1 m - From: 569.3 m - To: 599.4 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:569.3-599.4 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 102.88 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 102.88 Context: Including ### SND-2025-414 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-112) Sandia · mo #### Identity - Hole ID: SND-2025-414 - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 14.15 - Grade Unit: ppm - Intercept: 403 m - From: 147.1 m - To: 550.1 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2025-414:147.1-550.1 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 14.15 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 14.15 Context: SND-2025-414 ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-113) Sandia · copper #### Identity - Hole ID: Including - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.25 - Grade Unit: % - Intercept: 89.1 m - From: 461 m - To: 550.1 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:461-550.1 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.25 % copper is moderate against the porphyry deposit band \[0.8, 0.4, 0.25, 0.15\] %. Grade×width 22.3 %·m is weak \(grade alone is moderate; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.25 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-114) Sandia · gold #### Identity - Hole ID: Including - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.08 - Grade Unit: g/t - Intercept: 89.1 m - From: 461 m - To: 550.1 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:461-550.1 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.08 g/t gold is below against the porphyry deposit band \[1, 0.5, 0.3, 0.15\] g/t. Grade×width 7.1 g/t·m is below. - Negative factor: 0.08 g/t gold is below the weak threshold \(0.15 g/t\) on the porphyry deposit band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.08 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-115) Sandia · silver #### Identity - Hole ID: Including - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.88 - Grade Unit: g/t - Intercept: 89.1 m - From: 461 m - To: 550.1 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:461-550.1 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.88 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 78.4 g/t·m is below. - Negative factor: 0.88 g/t silver is below the weak threshold \(30 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.88 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-116) Sandia · mo #### Identity - Hole ID: Including - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 20.62 - Grade Unit: ppm - Intercept: 89.1 m - From: 461 m - To: 550.1 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:461-550.1 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 20.62 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 20.62 Context: Including ### SND-2025-426-D1 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-117) Sandia · mo #### Identity - Hole ID: SND-2025-426-D1 - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 14.11 - Grade Unit: ppm - Intercept: 110 m - From: 692.8 m - To: 802.8 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2025-426-D1:692.8-802.8 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 14.11 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 14.11 Context: SND-2025-426-D1 ### SND-2026-430 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-118) Sandia · mo #### Identity - Hole ID: SND-2026-430 - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 15.97 - Grade Unit: ppm - Intercept: 439.6 m - From: 164.4 m - To: 604 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-430:164.4-604 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 15.97 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 15.97 Context: SND-2026-430 ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-119) Sandia · copper #### Identity - Hole ID: Including - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.34 - Grade Unit: % - Intercept: 127.15 m - From: 164.4 m - To: 291.55 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:164.4-291.55 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.34 % copper is moderate against the porphyry deposit band \[0.8, 0.4, 0.25, 0.15\] %. Grade×width 43.2 %·m is weak \(grade alone is moderate; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.34 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-120) Sandia · gold #### Identity - Hole ID: Including - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.13 - Grade Unit: g/t - Intercept: 127.15 m - From: 164.4 m - To: 291.55 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:164.4-291.55 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.13 g/t gold is weak against the porphyry deposit band \[1, 0.5, 0.3, 0.15\] g/t. Grade×width 16.5 g/t·m is weak \(grade alone is below; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.13 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-121) Sandia · silver #### Identity - Hole ID: Including - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 1.45 - Grade Unit: g/t - Intercept: 127.15 m - From: 164.4 m - To: 291.55 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:164.4-291.55 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 1.45 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 184.4 g/t·m is below. - Negative factor: 1.45 g/t silver is below the weak threshold \(30 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 1.45 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-122) Sandia · mo #### Identity - Hole ID: Including - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 13.5 - Grade Unit: ppm - Intercept: 127.15 m - From: 164.4 m - To: 291.55 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:164.4-291.55 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 13.5 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 13.50 Context: Including ### SND-2026-434 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-123) Sandia · mo #### Identity - Hole ID: SND-2026-434 - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 28.66 - Grade Unit: ppm - Intercept: 535.45 m - From: 55.8 m - To: 591.25 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-434:55.8-591.25 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 28.66 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 28.66 Context: SND-2026-434 ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-124) Sandia · copper #### Identity - Hole ID: Including - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.23 - Grade Unit: % - Intercept: 91 m - From: 59.7 m - To: 150.7 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:59.7-150.7 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.23 % copper is weak against the porphyry deposit band \[0.8, 0.4, 0.25, 0.15\] %. Grade×width 20.9 %·m is weak. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.23 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-125) Sandia · gold #### Identity - Hole ID: Including - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.05 - Grade Unit: g/t - Intercept: 91 m - From: 59.7 m - To: 150.7 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:59.7-150.7 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.05 g/t gold is below against the porphyry deposit band \[1, 0.5, 0.3, 0.15\] g/t. Grade×width 4.5 g/t·m is below. - Negative factor: 0.05 g/t gold is below the weak threshold \(0.15 g/t\) on the porphyry deposit band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.05 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-126) Sandia · silver #### Identity - Hole ID: Including - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.9 - Grade Unit: g/t - Intercept: 91 m - From: 59.7 m - To: 150.7 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:59.7-150.7 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.9 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 81.9 g/t·m is below. - Negative factor: 0.9 g/t silver is below the weak threshold \(30 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.90 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-127) Sandia · mo #### Identity - Hole ID: Including - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 38.19 - Grade Unit: ppm - Intercept: 91 m - From: 59.7 m - To: 150.7 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:59.7-150.7 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 38.19 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 38.19 Context: Including ### SND-2026-438 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-128) Sandia · mo #### Identity - Hole ID: SND-2026-438 - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 22.93 - Grade Unit: ppm - Intercept: 233.2 m - From: 14 m - To: 247.2 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-438:14-247.2 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 22.93 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 22.93 Context: SND-2026-438 ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-129) Sandia · copper #### Identity - Hole ID: Including - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.22 - Grade Unit: % - Intercept: 42.85 m - From: 14 m - To: 56.85 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:14-56.85 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.22 % copper is weak against the porphyry deposit band \[0.8, 0.4, 0.25, 0.15\] %. Grade×width 9.4 %·m is below \(grade alone is weak; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.22 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-130) Sandia · gold #### Identity - Hole ID: Including - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.03 - Grade Unit: g/t - Intercept: 42.85 m - From: 14 m - To: 56.85 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:14-56.85 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.03 g/t gold is below against the porphyry deposit band \[1, 0.5, 0.3, 0.15\] g/t. Grade×width 1.3 g/t·m is below. - Negative factor: 0.03 g/t gold is below the weak threshold \(0.15 g/t\) on the porphyry deposit band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.03 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-131) Sandia · silver #### Identity - Hole ID: Including - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.83 - Grade Unit: g/t - Intercept: 42.85 m - From: 14 m - To: 56.85 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:14-56.85 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.83 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 35.6 g/t·m is below. - Negative factor: 0.83 g/t silver is below the weak threshold \(30 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.83 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-132) Sandia · mo #### Identity - Hole ID: Including - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 26.22 - Grade Unit: ppm - Intercept: 42.85 m - From: 14 m - To: 56.85 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:14-56.85 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 26.22 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 26.22 Context: Including ### SND-2026-467 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-133) Sandia · mo #### Identity - Hole ID: SND-2026-467 - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 10.86 - Grade Unit: ppm - Intercept: 214.8 m - From: 36.5 m - To: 251.3 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-467:36.5-251.3 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 10.86 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 10.86 Context: SND-2026-467 ### SND-2026-476 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-134) Sandia · mo #### Identity - Hole ID: SND-2026-476 - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 21.28 - Grade Unit: ppm - Intercept: 320.7 m - From: 47 m - To: 367.7 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-476:47-367.7 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 21.28 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 21.28 Context: SND-2026-476 ### SND-2026-480 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-135) Sandia · mo #### Identity - Hole ID: SND-2026-480 - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 48.55 - Grade Unit: ppm - Intercept: 464.9 m - From: 11.1 m - To: 476 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-480:11.1-476 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 48.55 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 48.55 Context: SND-2026-480 ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-136) Sandia · copper #### Identity - Hole ID: Including - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.36 - Grade Unit: % - Intercept: 192 m - From: 284 m - To: 476 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:284-476 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.36 % copper is moderate against the porphyry deposit band \[0.8, 0.4, 0.25, 0.15\] %. Grade×width 69.1 %·m is moderate. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.36 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-137) Sandia · gold #### Identity - Hole ID: Including - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.05 - Grade Unit: g/t - Intercept: 192 m - From: 284 m - To: 476 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:284-476 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.05 g/t gold is below against the porphyry deposit band \[1, 0.5, 0.3, 0.15\] g/t. Grade×width 9.6 g/t·m is below. - Negative factor: 0.05 g/t gold is below the weak threshold \(0.15 g/t\) on the porphyry deposit band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.05 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-138) Sandia · silver #### Identity - Hole ID: Including - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 3.16 - Grade Unit: g/t - Intercept: 192 m - From: 284 m - To: 476 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:284-476 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 3.16 g/t silver is weak against the default band \[500, 200, 100, 30\] g/t. Grade×width 606.7 g/t·m is weak \(grade alone is below; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 3.16 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-139) Sandia · mo #### Identity - Hole ID: Including - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 93.79 - Grade Unit: ppm - Intercept: 192 m - From: 284 m - To: 476 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:284-476 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 93.79 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 93.79 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-140) Sandia · copper #### Identity - Hole ID: Including - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.3 - Grade Unit: % - Intercept: 40.45 m - From: 176.8 m - To: 217.25 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:176.8-217.25 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.3 % copper is moderate against the porphyry deposit band \[0.8, 0.4, 0.25, 0.15\] %. Grade×width 12.1 %·m is below \(grade alone is moderate; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.30 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-141) Sandia · gold #### Identity - Hole ID: Including - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.13 - Grade Unit: g/t - Intercept: 40.45 m - From: 176.8 m - To: 217.25 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:176.8-217.25 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.13 g/t gold is below against the porphyry deposit band \[1, 0.5, 0.3, 0.15\] g/t. Grade×width 5.3 g/t·m is below. - Negative factor: 0.13 g/t gold is below the weak threshold \(0.15 g/t\) on the porphyry deposit band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.13 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-142) Sandia · silver #### Identity - Hole ID: Including - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.86 - Grade Unit: g/t - Intercept: 40.45 m - From: 176.8 m - To: 217.25 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:176.8-217.25 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.86 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 34.8 g/t·m is below. - Negative factor: 0.86 g/t silver is below the weak threshold \(30 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.86 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-143) Sandia · mo #### Identity - Hole ID: Including - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 9.97 - Grade Unit: ppm - Intercept: 40.45 m - From: 176.8 m - To: 217.25 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:176.8-217.25 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 9.97 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 9.97 Context: Including ### SND-2026-481 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-144) Sandia · mo #### Identity - Hole ID: SND-2026-481 - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 34.72 - Grade Unit: ppm - Intercept: 356.4 m - From: 612.1 m - To: 968.5 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-481:612.1-968.5 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 34.72 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 34.72 Context: SND-2026-481 ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-145) Sandia · copper #### Identity - Hole ID: Including - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.5 - Grade Unit: % - Intercept: 71 m - From: 679.4 m - To: 750.4 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:679.4-750.4 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.5 % copper is strong against the porphyry deposit band \[0.8, 0.4, 0.25, 0.15\] %. Grade×width 35.5 %·m is weak \(grade alone is strong; the better of the two is used\). - Positive factor: 0.5 % copper is strong on the porphyry deposit band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.50 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-146) Sandia · gold #### Identity - Hole ID: Including - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.09 - Grade Unit: g/t - Intercept: 71 m - From: 679.4 m - To: 750.4 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:679.4-750.4 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.09 g/t gold is below against the porphyry deposit band \[1, 0.5, 0.3, 0.15\] g/t. Grade×width 6.4 g/t·m is below. - Negative factor: 0.09 g/t gold is below the weak threshold \(0.15 g/t\) on the porphyry deposit band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.09 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-147) Sandia · silver #### Identity - Hole ID: Including - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 1.94 - Grade Unit: g/t - Intercept: 71 m - From: 679.4 m - To: 750.4 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:679.4-750.4 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 1.94 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 137.7 g/t·m is below. - Negative factor: 1.94 g/t silver is below the weak threshold \(30 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 1.94 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-148) Sandia · mo #### Identity - Hole ID: Including - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 42.01 - Grade Unit: ppm - Intercept: 71 m - From: 679.4 m - To: 750.4 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:679.4-750.4 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 42.01 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 42.01 Context: Including ### SND-2026-484 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-149) Sandia · mo #### Identity - Hole ID: SND-2026-484 - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 34.36 - Grade Unit: ppm - Intercept: 636 m - From: 12.5 m - To: 648.5 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-484:12.5-648.5 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 34.36 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 34.36 Context: SND-2026-484 ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-150) Sandia · copper #### Identity - Hole ID: Including - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.33 - Grade Unit: % - Intercept: 101 m - From: 157 m - To: 258 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:157-258 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.33 % copper is moderate against the porphyry deposit band \[0.8, 0.4, 0.25, 0.15\] %. Grade×width 33.3 %·m is weak \(grade alone is moderate; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.33 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-151) Sandia · gold #### Identity - Hole ID: Including - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.07 - Grade Unit: g/t - Intercept: 101 m - From: 157 m - To: 258 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:157-258 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.07 g/t gold is below against the porphyry deposit band \[1, 0.5, 0.3, 0.15\] g/t. Grade×width 7.1 g/t·m is below. - Negative factor: 0.07 g/t gold is below the weak threshold \(0.15 g/t\) on the porphyry deposit band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.07 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-152) Sandia · silver #### Identity - Hole ID: Including - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 1.31 - Grade Unit: g/t - Intercept: 101 m - From: 157 m - To: 258 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:157-258 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 1.31 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 132.3 g/t·m is below. - Negative factor: 1.31 g/t silver is below the weak threshold \(30 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 1.31 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-153) Sandia · mo #### Identity - Hole ID: Including - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 14.22 - Grade Unit: ppm - Intercept: 101 m - From: 157 m - To: 258 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:157-258 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 14.22 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 14.22 Context: Including ### SND-2026-486 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-154) Sandia · mo #### Identity - Hole ID: SND-2026-486 - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 8.05 - Grade Unit: ppm - Intercept: 300.15 m - From: 164.6 m - To: 464.75 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-486:164.6-464.75 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 8.05 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 8.05 Context: SND-2026-486 ### SND-2026-498 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-155) Sandia · silver #### Identity - Hole ID: SND-2026-498 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.82 - Grade Unit: g/t - Intercept: 454 m - From: 278.7 m - To: 732.7 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-498:278.7-732.7 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.82 g/t silver is weak against the default band \[500, 200, 100, 30\] g/t. Grade×width 372.3 g/t·m is weak \(grade alone is below; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.82 Context: SND-2026-498 ### SND-2026-498 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-156) Sandia · mo #### Identity - Hole ID: SND-2026-498 - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 9.97 - Grade Unit: ppm - Intercept: 454 m - From: 278.7 m - To: 732.7 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-498:278.7-732.7 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 9.97 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 9.97 Context: SND-2026-498 ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-157) Sandia · copper #### Identity - Hole ID: Including - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.26 - Grade Unit: % - Intercept: 236.75 m - From: 475.95 m - To: 712.7 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:475.95-712.7 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.26 % copper is moderate against the porphyry deposit band \[0.8, 0.4, 0.25, 0.15\] %. Grade×width 61.6 %·m is moderate. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.26 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-158) Sandia · gold #### Identity - Hole ID: Including - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.14 - Grade Unit: g/t - Intercept: 236.75 m - From: 475.95 m - To: 712.7 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:475.95-712.7 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.14 g/t gold is moderate against the porphyry deposit band \[1, 0.5, 0.3, 0.15\] g/t. Grade×width 33.1 g/t·m is moderate \(grade alone is below; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.14 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-159) Sandia · silver #### Identity - Hole ID: Including - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.9 - Grade Unit: g/t - Intercept: 236.75 m - From: 475.95 m - To: 712.7 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:475.95-712.7 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.9 g/t silver is weak against the default band \[500, 200, 100, 30\] g/t. Grade×width 213.1 g/t·m is weak \(grade alone is below; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.90 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-160) Sandia · mo #### Identity - Hole ID: Including - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 8.74 - Grade Unit: ppm - Intercept: 236.75 m - From: 475.95 m - To: 712.7 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:475.95-712.7 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 8.74 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 8.74 Context: Including ### SND-2026-502 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-161) Sandia · copper #### Identity - Hole ID: SND-2026-502 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.42 - Grade Unit: % - Intercept: 551.3 m - From: 67 m - To: 618.3 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-502:67-618.3 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.42 % copper is strong against the porphyry deposit band \[0.8, 0.4, 0.25, 0.15\] %. Grade×width 231.5 %·m is strong. - Positive factor: 0.42 % copper is strong on the porphyry deposit band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.42 Context: SND-2026-502 ### SND-2026-502 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-162) Sandia · gold #### Identity - Hole ID: SND-2026-502 - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.08 - Grade Unit: g/t - Intercept: 551.3 m - From: 67 m - To: 618.3 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-502:67-618.3 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.08 g/t gold is moderate against the porphyry deposit band \[1, 0.5, 0.3, 0.15\] g/t. Grade×width 44.1 g/t·m is moderate \(grade alone is below; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.08 Context: SND-2026-502 ### SND-2026-502 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-163) Sandia · silver #### Identity - Hole ID: SND-2026-502 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 1.62 - Grade Unit: g/t - Intercept: 551.3 m - From: 67 m - To: 618.3 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-502:67-618.3 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 1.62 g/t silver is weak against the default band \[500, 200, 100, 30\] g/t. Grade×width 893.1 g/t·m is weak \(grade alone is below; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 1.62 Context: SND-2026-502 ### SND-2026-502 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-164) Sandia · mo #### Identity - Hole ID: SND-2026-502 - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 17.05 - Grade Unit: ppm - Intercept: 551.3 m - From: 67 m - To: 618.3 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-502:67-618.3 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 17.05 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 17.05 Context: SND-2026-502 ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-165) Sandia · copper #### Identity - Hole ID: Including - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.51 - Grade Unit: % - Intercept: 307.95 m - From: 67 m - To: 374.95 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:67-374.95 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.51 % copper is strong against the porphyry deposit band \[0.8, 0.4, 0.25, 0.15\] %. Grade×width 157.1 %·m is strong. - Positive factor: 0.51 % copper is strong on the porphyry deposit band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.51 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-166) Sandia · gold #### Identity - Hole ID: Including - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.11 - Grade Unit: g/t - Intercept: 307.95 m - From: 67 m - To: 374.95 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:67-374.95 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.11 g/t gold is moderate against the porphyry deposit band \[1, 0.5, 0.3, 0.15\] g/t. Grade×width 33.9 g/t·m is moderate \(grade alone is below; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.11 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-167) Sandia · silver #### Identity - Hole ID: Including - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 1.71 - Grade Unit: g/t - Intercept: 307.95 m - From: 67 m - To: 374.95 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:67-374.95 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 1.71 g/t silver is weak against the default band \[500, 200, 100, 30\] g/t. Grade×width 526.6 g/t·m is weak \(grade alone is below; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 1.71 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-168) Sandia · mo #### Identity - Hole ID: Including - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 14.14 - Grade Unit: ppm - Intercept: 307.95 m - From: 67 m - To: 374.95 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:67-374.95 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 14.14 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 14.14 Context: Including ### SND-2026-510 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-169) Sandia · copper #### Identity - Hole ID: SND-2026-510 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.38 - Grade Unit: % - Intercept: 909.45 m - From: 29 m - To: 938.45 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-510:29-938.45 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.38 % copper is strong against the porphyry deposit band \[0.8, 0.4, 0.25, 0.15\] %. Grade×width 345.6 %·m is strong \(grade alone is moderate; the better of the two is used\). - Positive factor: 0.38 % copper is strong on the porphyry deposit band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.38 Context: SND-2026-510 ### SND-2026-510 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-170) Sandia · gold #### Identity - Hole ID: SND-2026-510 - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.06 - Grade Unit: g/t - Intercept: 909.45 m - From: 29 m - To: 938.45 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-510:29-938.45 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.06 g/t gold is moderate against the porphyry deposit band \[1, 0.5, 0.3, 0.15\] g/t. Grade×width 54.6 g/t·m is moderate \(grade alone is below; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.06 Context: SND-2026-510 ### SND-2026-510 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-171) Sandia · silver #### Identity - Hole ID: SND-2026-510 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 1.93 - Grade Unit: g/t - Intercept: 909.45 m - From: 29 m - To: 938.45 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-510:29-938.45 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 1.93 g/t silver is moderate against the default band \[500, 200, 100, 30\] g/t. Grade×width 1755.2 g/t·m is moderate \(grade alone is below; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 1.93 Context: SND-2026-510 ### SND-2026-510 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-172) Sandia · mo #### Identity - Hole ID: SND-2026-510 - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 39.06 - Grade Unit: ppm - Intercept: 909.45 m - From: 29 m - To: 938.45 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: SND-2026-510:29-938.45 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 39.06 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 39.06 Context: SND-2026-510 ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-173) Sandia · copper #### Identity - Hole ID: Including - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.45 - Grade Unit: % - Intercept: 401.1 m - From: 90.9 m - To: 492 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:90.9-492 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.45 % copper is strong against the porphyry deposit band \[0.8, 0.4, 0.25, 0.15\] %. Grade×width 180.5 %·m is strong. - Positive factor: 0.45 % copper is strong on the porphyry deposit band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.45 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-174) Sandia · gold #### Identity - Hole ID: Including - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.08 - Grade Unit: g/t - Intercept: 401.1 m - From: 90.9 m - To: 492 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:90.9-492 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.08 g/t gold is moderate against the porphyry deposit band \[1, 0.5, 0.3, 0.15\] g/t. Grade×width 32.1 g/t·m is moderate \(grade alone is below; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.08 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-175) Sandia · silver #### Identity - Hole ID: Including - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 2.38 - Grade Unit: g/t - Intercept: 401.1 m - From: 90.9 m - To: 492 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:90.9-492 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 2.38 g/t silver is weak against the default band \[500, 200, 100, 30\] g/t. Grade×width 954.6 g/t·m is weak \(grade alone is below; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 2.38 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-176) Sandia · mo #### Identity - Hole ID: Including - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 34.05 - Grade Unit: ppm - Intercept: 401.1 m - From: 90.9 m - To: 492 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:90.9-492 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 34.05 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 34.05 Context: Including ### TRL-2026-439 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-177) Sandia · copper #### Identity - Hole ID: TRL-2026-439 - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.22 - Grade Unit: % - Intercept: 172.4 m - From: 254.25 m - To: 426.65 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: TRL-2026-439:254.25-426.65 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.22 % copper is weak against the porphyry deposit band \[0.8, 0.4, 0.25, 0.15\] %. Grade×width 37.9 %·m is weak. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.22 Context: TRL-2026-439 ### TRL-2026-439 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-178) Sandia · gold #### Identity - Hole ID: TRL-2026-439 - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.05 - Grade Unit: g/t - Intercept: 172.4 m - From: 254.25 m - To: 426.65 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: TRL-2026-439:254.25-426.65 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.05 g/t gold is below against the porphyry deposit band \[1, 0.5, 0.3, 0.15\] g/t. Grade×width 8.6 g/t·m is below. - Negative factor: 0.05 g/t gold is below the weak threshold \(0.15 g/t\) on the porphyry deposit band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.05 Context: TRL-2026-439 ### TRL-2026-439 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-179) Sandia · silver #### Identity - Hole ID: TRL-2026-439 - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 1.43 - Grade Unit: g/t - Intercept: 172.4 m - From: 254.25 m - To: 426.65 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: TRL-2026-439:254.25-426.65 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 1.43 g/t silver is weak against the default band \[500, 200, 100, 30\] g/t. Grade×width 246.5 g/t·m is weak \(grade alone is below; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 1.43 Context: TRL-2026-439 ### TRL-2026-439 [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-180) Sandia · mo #### Identity - Hole ID: TRL-2026-439 - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 19.2 - Grade Unit: ppm - Intercept: 172.4 m - From: 254.25 m - To: 426.65 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: TRL-2026-439:254.25-426.65 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 19.2 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 19.20 Context: TRL-2026-439 ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-181) Sandia · copper #### Identity - Hole ID: Including - Project: Sandia - Commodity: copper - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.31 - Grade Unit: % - Intercept: 52.45 m - From: 342.75 m - To: 395.2 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:342.75-395.2 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.31 % copper is moderate against the porphyry deposit band \[0.8, 0.4, 0.25, 0.15\] %. Grade×width 16.3 %·m is below \(grade alone is moderate; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.31 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-182) Sandia · gold #### Identity - Hole ID: Including - Project: Sandia - Commodity: gold - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 0.07 - Grade Unit: g/t - Intercept: 52.45 m - From: 342.75 m - To: 395.2 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:342.75-395.2 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 0.07 g/t gold is below against the porphyry deposit band \[1, 0.5, 0.3, 0.15\] g/t. Grade×width 3.7 g/t·m is below. - Negative factor: 0.07 g/t gold is below the weak threshold \(0.15 g/t\) on the porphyry deposit band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.07 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-183) Sandia · silver #### Identity - Hole ID: Including - Project: Sandia - Commodity: silver - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 1.82 - Grade Unit: g/t - Intercept: 52.45 m - From: 342.75 m - To: 395.2 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:342.75-395.2 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table. 1.82 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 95.5 g/t·m is below. - Negative factor: 1.82 g/t silver is below the weak threshold \(30 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 1.82 Context: Including ### Including [Link to this fact](https://atlas-staging.minestarters.com/news/lundin-gold-discovers-two-new-copper-gold-porphyries-increasing-district-total-t--b25c6507-1e28-45cd-b865-8003f6e79450#fact-drill-facts-184) Sandia · mo #### Identity - Hole ID: Including - Project: Sandia - Commodity: mo - Region: ecuador - Reported Region: southeast Ecuador - Ticker: LUG #### Geometry - Grade: 14.84 - Grade Unit: ppm - Intercept: 52.45 m - From: 342.75 m - To: 395.2 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: Including:342.75-395.2 - Mining Method: open\_pit #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-07-21T00:00:00.000Z Reasoning: Expanded from assay table: 14.84 ppm mo. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for mo; intercept not scored. Evidence · table > 14.84 Context: Including ## How Atlas produces this analysis Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.