OUTCROP SILVER DRILLS 1.06 METRES AT 1,930 G/T AGEQ IN 150-METRE STEP-OUT, CONFIRMING HIGH-GRADE NORTHERN EXTENSION AND EXPANDING LOS MANGOS VEIN SYSTEM
Original announcement by tmx on
- Company
- Outcrop Silver & Gold Corporation
- Ticker
- OCG
- Exchange
- TSX
- Region
- Colombia
- Primary commodity
- Silver
- Secondary commodities
- Gold
- Document categories
- Drill results
- Extracted
- 2026-08-24 02:59:56 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Outcrop Silver & Gold Corporation announced high-grade drill results from its Santa Ana silver project in Colombia, including 1.06 metres at 1,930 g/t AgEq in a 150-metre step-out hole. This confirms the northern extension of the Los Mangos vein system and indicates a potential new high-grade shoot. The company also provided revised results for hole DH461 and reported several surface sample results, some of which are historical.
Reasoning: The drill hole DH469 intersected an exceptionally high-grade silver equivalent interval over a significant width, representing a 150-meter step-out that confirms the northern extension of the Los Mangos vein system and indicates a new high-grade shoot. The company also disclosed QA/QC procedures and metal equivalent assumptions, enhancing confidence.
Positive factors
- Bonanza Intercept
- Step-Out Extension
- True Width Disclosed
- QA/QC Disclosed
- Metal Equivalent Assumptions Disclosed
Negative factors
- Cut-off Undisclosed
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 22
Classification and evidence
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: The drill hole DH469 intersected 1.06 metres grading 1,930 g/t AgEq, which is well above the exceptional threshold for epithermal silver deposits. A sub-interval of 0.30 metres grading 4,988 g/t AgEq is also bonanza grade.
Evidence · table
“1,930”
Context: 1.06
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Holes DH469 and DH472 represent a 150-metre step-out to the north from known mineralization, confirming the continuity of the Los Mangos vein system and outlining a potential new high-grade shoot.
Evidence · text
“Step-out drilling 150 metres north of known mineralization confirms the continuity of the Los Mangos vein system and outlines a potential new high-grade shoot”
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: The main intercept in DH469 reports an estimated true width of 0.79 metres, and its sub-intervals also have estimated true widths.
Evidence · table
“0.79”
Context: 1.06
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The release states that Actlabs is an accredited laboratory, mentions the insertion of blanks, duplicates, and certified reference materials, and confirms that Mr. Guillermo Hernandez, a Qualified Person, reviewed and approved the technical information.
Evidence · text
“ActLabs is an accredited laboratory independent of the Company. ... blanks, duplicates, and certified reference materials are inserted at approximately three control samples every twenty samples into the sample stream ... Mr. Guillermo Hernandez , CPG-AIPG, Vice-President Exploration at Outcrop Silver. Mr. Hernandez is a Qualified Person for the Company as defined by National Instrument 43-101.”
Metal Equivalent Opaquenegative
Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.
Why it applies: The metal equivalent grade is reported with full disclosure of the metal prices (US$1,800/oz for gold, US$25/oz for silver) and metallurgical recoveries (97% for gold, 93% for silver) used in the calculation.
Evidence · text
“Silver Equivalent Metal prices used for equivalent calculations were US$1,800 /oz for gold, and US$25 /oz for silver. Metallurgical recoveries based on Outcrop Silver's metallurgical test work are 97% for gold and 93% for silver”
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: The drill hole assay results do not state the cut-off grade used for reporting the intervals.
Evidence · text
“Table 1. Drill hole assay results reported in this release.”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: The release includes a 'Revised intercept for hole DH461' which was initially disclosed in a news release dated May 14, 2025, and also includes surface sample results from August 23, 2023, April 26, 2023, and March 12, 2025.
Evidence · text
“Fe de erratas – Revised intercept for hole DH461 During routine internal quality control, the company identified an underreported silver value in its database for sample #11140 (from 228.14 to 228.45 metres), initially disclosed in the news release dated May 14, 2025.”
Extracted facts
Stored fact records: 22. Some facts used in scoring do not have a stored record.
Drill Results (22)
DH469Santa Ana · silverGrade: 1841Grade Unit: g/tIntercept: 1.06 mView all detailsHide details
Identity
- Hole ID
- DH469
- Project
- Santa Ana
- Commodity
- silver
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 1841
- Grade Unit
- g/t
- Intercept
- 1.06 m
- True Width
- 0.79 m
- From
- 209.75 m
- To
- 210.81 m
- Hole Depth
- 269.06 m
- Intercept Depth
- 209.75 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- DH469:209.75-210.81
- Mining Method
- underground
Location
- Easting
- 502040.595
- Northing
- 556537.783
- CRS
- UTM system, Zone 18N, WGS84
- Elevation
- 851.73 m
- Azimuth
- 315 °
- Dip
- -45 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, duplicates, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: Hole DH469 intersected an exceptional silver grade of 1,841 g/t over 1.06 metres, contributing to the high AgEq value and confirming the northern extension of the Los Mangos vein system. The true width was estimated, and the GT product is strong.
Positive factors
- Bonanza Intercept
- Step-Out Extension
- True Width Disclosed
- Exceptional Grade
- Strong GT Product
Negative factors
- Cut-off Undisclosed
Evidence · table
“1,841”
Context: 1.06
DH469Santa Ana · goldGrade: 1.18Grade Unit: g/tIntercept: 1.06 mView all detailsHide details
Identity
- Hole ID
- DH469
- Project
- Santa Ana
- Commodity
- gold
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 1.18
- Grade Unit
- g/t
- Intercept
- 1.06 m
- True Width
- 0.79 m
- From
- 209.75 m
- To
- 210.81 m
- Hole Depth
- 269.06 m
- Intercept Depth
- 209.75 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- DH469:209.75-210.81
- Mining Method
- underground
Location
- Easting
- 502040.595
- Northing
- 556537.783
- CRS
- UTM system, Zone 18N, WGS84
- Elevation
- 851.73 m
- Azimuth
- 315 °
- Dip
- -45 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, duplicates, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: Hole DH469 also intersected a moderate gold grade of 1.18 g/t over 1.06 metres, contributing to the overall high AgEq value and supporting the northern extension of the Los Mangos vein system.
Positive factors
- Step-Out Extension
- True Width Disclosed
Negative factors
- Cut-off Undisclosed
Evidence · table
“1.18”
Context: 1.06
DH469Santa Ana · silverGrade: 4830Grade Unit: g/tIntercept: 0.3 mView all detailsHide details
Identity
- Hole ID
- DH469
- Project
- Santa Ana
- Commodity
- silver
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 4830
- Grade Unit
- g/t
- Intercept
- 0.3 m
- True Width
- 0.22 m
- From
- 209.75 m
- To
- 210.05 m
- Hole Depth
- 269.06 m
- Intercept Depth
- 209.75 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- DH469:209.75-210.05
- Mining Method
- underground
Location
- Easting
- 502040.595
- Northing
- 556537.783
- CRS
- UTM system, Zone 18N, WGS84
- Elevation
- 851.73 m
- Azimuth
- 315 °
- Dip
- -45 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, duplicates, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: A sub-interval within DH469 returned an extremely high silver grade of 4,830 g/t over 0.30 metres, indicating a bonanza grade zone within the broader intercept. The true width was estimated, and the GT product is strong.
Positive factors
- Bonanza Intercept
- True Width Disclosed
- Exceptional Grade
- Strong GT Product
Negative factors
- Cut-off Undisclosed
Evidence · table
“4,830”
Context: 0.30
DH469Santa Ana · goldGrade: 2.11Grade Unit: g/tIntercept: 0.3 mView all detailsHide details
Identity
- Hole ID
- DH469
- Project
- Santa Ana
- Commodity
- gold
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 2.11
- Grade Unit
- g/t
- Intercept
- 0.3 m
- True Width
- 0.22 m
- From
- 209.75 m
- To
- 210.05 m
- Hole Depth
- 269.06 m
- Intercept Depth
- 209.75 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- DH469:209.75-210.05
- Mining Method
- underground
Location
- Easting
- 502040.595
- Northing
- 556537.783
- CRS
- UTM system, Zone 18N, WGS84
- Elevation
- 851.73 m
- Azimuth
- 315 °
- Dip
- -45 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, duplicates, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: A sub-interval within DH469 returned a strong gold grade of 2.11 g/t over 0.30 metres, contributing to the overall high AgEq value and supporting the bonanza grade zone.
Positive factors
- True Width Disclosed
- Strong Grade
Negative factors
- Cut-off Undisclosed
Evidence · table
“2.11”
Context: 0.30
DH469Santa Ana · silverGrade: 886Grade Unit: g/tIntercept: 0.46 mView all detailsHide details
Identity
- Hole ID
- DH469
- Project
- Santa Ana
- Commodity
- silver
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 886
- Grade Unit
- g/t
- Intercept
- 0.46 m
- True Width
- 0.34 m
- From
- 210.35 m
- To
- 210.81 m
- Hole Depth
- 269.06 m
- Intercept Depth
- 210.35 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- DH469:210.35-210.81
- Mining Method
- underground
Location
- Easting
- 502040.595
- Northing
- 556537.783
- CRS
- UTM system, Zone 18N, WGS84
- Elevation
- 851.73 m
- Azimuth
- 315 °
- Dip
- -45 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, duplicates, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: Another sub-interval within DH469 returned an exceptional silver grade of 886 g/t over 0.46 metres, further contributing to the overall high AgEq value and confirming the northern extension. The true width was estimated, and the GT product is strong.
Positive factors
- Exceptional Grade
- True Width Disclosed
- Strong GT Product
Negative factors
- Cut-off Undisclosed
Evidence · table
“886”
Context: 0.46
DH469Santa Ana · goldGrade: 1.11Grade Unit: g/tIntercept: 0.46 mView all detailsHide details
Identity
- Hole ID
- DH469
- Project
- Santa Ana
- Commodity
- gold
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 1.11
- Grade Unit
- g/t
- Intercept
- 0.46 m
- True Width
- 0.34 m
- From
- 210.35 m
- To
- 210.81 m
- Hole Depth
- 269.06 m
- Intercept Depth
- 210.35 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- DH469:210.35-210.81
- Mining Method
- underground
Location
- Easting
- 502040.595
- Northing
- 556537.783
- CRS
- UTM system, Zone 18N, WGS84
- Elevation
- 851.73 m
- Azimuth
- 315 °
- Dip
- -45 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, duplicates, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: Another sub-interval within DH469 returned a moderate gold grade of 1.11 g/t over 0.46 metres, contributing to the overall high AgEq value and supporting the northern extension.
Positive factors
- True Width Disclosed
Negative factors
- Cut-off Undisclosed
Evidence · table
“1.11”
Context: 0.46
DH466Santa Ana · silverGrade: 471Grade Unit: g/tIntercept: 0.42 mView all detailsHide details
Identity
- Hole ID
- DH466
- Project
- Santa Ana
- Commodity
- silver
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 471
- Grade Unit
- g/t
- Intercept
- 0.42 m
- From
- 143.95 m
- To
- 144.37 m
- Hole Depth
- 298.94 m
- Intercept Depth
- 143.95 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- DH466:143.95-144.37
- Mining Method
- underground
Location
- Easting
- 501796.455
- Northing
- 556357.08
- CRS
- UTM system, Zone 18N, WGS84
- Elevation
- 989.4 m
- Azimuth
- 286 °
- Dip
- -68 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, duplicates, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: Hole DH466 intersected a strong silver grade of 471 g/t over 0.42 metres, confirming the Mangos Fault continues to deliver encouraging silver grades at depth. However, true width was not estimated, which reduces confidence in the intercept's geometry.
Positive factors
- Strong Grade
Negative factors
- Apparent Width Only
- Cut-off Undisclosed
Evidence · table
“471”
Context: 0.42
DH466Santa Ana · goldGrade: 0.17Grade Unit: g/tIntercept: 0.42 mView all detailsHide details
Identity
- Hole ID
- DH466
- Project
- Santa Ana
- Commodity
- gold
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 0.17
- Grade Unit
- g/t
- Intercept
- 0.42 m
- From
- 143.95 m
- To
- 144.37 m
- Hole Depth
- 298.94 m
- Intercept Depth
- 143.95 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- DH466:143.95-144.37
- Mining Method
- underground
Location
- Easting
- 501796.455
- Northing
- 556357.08
- CRS
- UTM system, Zone 18N, WGS84
- Elevation
- 989.4 m
- Azimuth
- 286 °
- Dip
- -68 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, duplicates, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: Hole DH466 intersected a weak gold grade of 0.17 g/t over 0.42 metres, which is a minor contribution to the overall AgEq value. True width was not estimated.
Negative factors
- Apparent Width Only
- Cut-off Undisclosed
Evidence · table
“0.17”
Context: 0.42
DH461Santa Ana · silverGrade: 205Grade Unit: g/tIntercept: 0.37 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- DH461
- Project
- Santa Ana
- Commodity
- silver
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 205
- Grade Unit
- g/t
- Intercept
- 0.37 m
- From
- 203.3 m
- To
- 203.67 m
- Hole Depth
- 273.4 m
- Intercept Depth
- 203.3 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- DH461:203.30-203.67
- Mining Method
- underground
Location
- Easting
- 501797.955
- Northing
- 556358.119
- CRS
- UTM system, Zone 18N, WGS84
- Elevation
- 989.36 m
- Azimuth
- 346 °
- Dip
- -66 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, duplicates, standards
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2025-05-14T00:00:00.000Z
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: This is a revised historical intercept for hole DH461, showing a strong silver grade of 205 g/t over 0.37 metres. While the grade is good, the data is a re-release of a previously reported interval with a correction, and true width was not estimated.
Positive factors
- Strong Grade
Negative factors
- Apparent Width Only
- Cut-off Undisclosed
- Stale Data Re-release
Evidence · table
“205”
Context: 0.37
DH461Santa Ana · goldGrade: 0.17Grade Unit: g/tIntercept: 0.37 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- DH461
- Project
- Santa Ana
- Commodity
- gold
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 0.17
- Grade Unit
- g/t
- Intercept
- 0.37 m
- From
- 203.3 m
- To
- 203.67 m
- Hole Depth
- 273.4 m
- Intercept Depth
- 203.3 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- DH461:203.30-203.67
- Mining Method
- underground
Location
- Easting
- 501797.955
- Northing
- 556358.119
- CRS
- UTM system, Zone 18N, WGS84
- Elevation
- 989.36 m
- Azimuth
- 346 °
- Dip
- -66 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, duplicates, standards
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2025-05-14T00:00:00.000Z
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: This is a revised historical intercept for hole DH461, showing a weak gold grade of 0.17 g/t over 0.37 metres, which is a minor contribution to the overall AgEq value. True width was not estimated.
Negative factors
- Apparent Width Only
- Cut-off Undisclosed
- Stale Data Re-release
Evidence · table
“0.17”
Context: 0.37
DH461Santa Ana · silverGrade: 443Grade Unit: g/tIntercept: 5.27 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- DH461
- Project
- Santa Ana
- Commodity
- silver
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 443
- Grade Unit
- g/t
- Intercept
- 5.27 m
- True Width
- 3.13 m
- From
- 223.48 m
- To
- 228.75 m
- Hole Depth
- 273.4 m
- Intercept Depth
- 223.48 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- DH461:223.48-228.75
- Mining Method
- underground
Location
- Easting
- 501797.955
- Northing
- 556358.119
- CRS
- UTM system, Zone 18N, WGS84
- Elevation
- 989.36 m
- Azimuth
- 346 °
- Dip
- -66 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, duplicates, standards
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2025-05-14T00:00:00.000Z
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: This is a revised historical intercept for hole DH461, showing a strong silver grade of 443 g/t over 5.27 metres with a true width of 3.13 metres. The corrected grade improves the overall intercept, but it is still a re-release of historical data.
Positive factors
- Strong Grade
- True Width Disclosed
- Strong GT Product
Negative factors
- Cut-off Undisclosed
- Stale Data Re-release
Evidence · table
“443”
Context: 5.27
DH461Santa Ana · goldGrade: 0.17Grade Unit: g/tIntercept: 5.27 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- DH461
- Project
- Santa Ana
- Commodity
- gold
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 0.17
- Grade Unit
- g/t
- Intercept
- 5.27 m
- True Width
- 3.13 m
- From
- 223.48 m
- To
- 228.75 m
- Hole Depth
- 273.4 m
- Intercept Depth
- 223.48 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- DH461:223.48-228.75
- Mining Method
- underground
Location
- Easting
- 501797.955
- Northing
- 556358.119
- CRS
- UTM system, Zone 18N, WGS84
- Elevation
- 989.36 m
- Azimuth
- 346 °
- Dip
- -66 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, duplicates, standards
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2025-05-14T00:00:00.000Z
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: This is a revised historical intercept for hole DH461, showing a weak gold grade of 0.17 g/t over 5.27 metres with a true width of 3.13 metres, which is a minor contribution to the overall AgEq value.
Positive factors
- True Width Disclosed
Negative factors
- Cut-off Undisclosed
- Stale Data Re-release
Evidence · table
“0.17”
Context: 5.27
DH461Santa Ana · silverGrade: 3353Grade Unit: g/tIntercept: 0.61 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- DH461
- Project
- Santa Ana
- Commodity
- silver
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 3353
- Grade Unit
- g/t
- Intercept
- 0.61 m
- True Width
- 0.36 m
- From
- 228.14 m
- To
- 228.75 m
- Hole Depth
- 273.4 m
- Intercept Depth
- 228.14 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- DH461:228.14-228.75
- Mining Method
- underground
Location
- Easting
- 501797.955
- Northing
- 556358.119
- CRS
- UTM system, Zone 18N, WGS84
- Elevation
- 989.36 m
- Azimuth
- 346 °
- Dip
- -66 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, duplicates, standards
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2025-05-14T00:00:00.000Z
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: A revised historical sub-interval within DH461 shows an exceptional silver grade of 3,353 g/t over 0.61 metres with a true width of 0.36 metres, indicating a bonanza grade zone. The correction significantly improved the reported grade, but it is still historical data.
Positive factors
- Bonanza Intercept
- True Width Disclosed
- Exceptional Grade
- Strong GT Product
Negative factors
- Cut-off Undisclosed
- Stale Data Re-release
Evidence · table
“3,353”
Context: 0.61
DH461Santa Ana · goldGrade: 0.92Grade Unit: g/tIntercept: 0.61 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- DH461
- Project
- Santa Ana
- Commodity
- gold
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 0.92
- Grade Unit
- g/t
- Intercept
- 0.61 m
- True Width
- 0.36 m
- From
- 228.14 m
- To
- 228.75 m
- Hole Depth
- 273.4 m
- Intercept Depth
- 228.14 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- DH461:228.14-228.75
- Mining Method
- underground
Location
- Easting
- 501797.955
- Northing
- 556358.119
- CRS
- UTM system, Zone 18N, WGS84
- Elevation
- 989.36 m
- Azimuth
- 346 °
- Dip
- -66 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, duplicates, standards
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2025-05-14T00:00:00.000Z
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: A revised historical sub-interval within DH461 shows a moderate gold grade of 0.92 g/t over 0.61 metres with a true width of 0.36 metres, contributing to the overall AgEq value. The correction improved the reported grade, but it is still historical data.
Positive factors
- True Width Disclosed
Negative factors
- Cut-off Undisclosed
- Stale Data Re-release
Evidence · table
“0.92”
Context: 0.61
Fact 15Santa Ana · silverGrade: 122Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Santa Ana
- Commodity
- silver
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 122
- Grade Unit
- g/t
Classification
- Sample Type
- surface
Location
- Easting
- 501742
- Northing
- 556411
- CRS
- UTM system, Zone 18N, WGS84
- Elevation
- 974 m
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, duplicates, standards
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2025-03-12T00:00:00.000Z
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: A historical surface chip sample returned a moderate silver grade of 122 g/t. While the grade is good, it is historical data and from a selective sample type.
Positive factors
- Moderate Grade
Negative factors
- Selective Sample
- Stale Data Re-release
Evidence · table
“122”
Context: 17766
Fact 16Santa Ana · goldGrade: 6.22Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Santa Ana
- Commodity
- gold
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 6.22
- Grade Unit
- g/t
Classification
- Sample Type
- surface
Location
- Easting
- 501742
- Northing
- 556411
- CRS
- UTM system, Zone 18N, WGS84
- Elevation
- 974 m
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, duplicates, standards
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2025-03-12T00:00:00.000Z
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: A historical surface chip sample returned an exceptional gold grade of 6.22 g/t. While the grade is very high, it is historical data and from a selective sample type.
Positive factors
- Exceptional Grade
Negative factors
- Selective Sample
- Stale Data Re-release
Evidence · table
“6.22”
Context: 17766
IncludingSanta Ana · silverGrade: 4830Grade Unit: g/tIntercept: 0.3 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Santa Ana
- Commodity
- silver
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 4830
- Grade Unit
- g/t
- Intercept
- 0.3 m
- True Width
- 0.22 m
- From
- 209.75 m
- To
- 210.05 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Including:209.75-210.05
- Mining Method
- underground
Location
- CRS
- UTM system, Zone 18N, WGS84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: Expanded from assay table. 4830 g/t silver is exceptional against the default band [500, 200, 100, 30] g/t. Grade×width 1449.0 g/t·m is moderate (grade alone is exceptional; the better of the two is used).
Positive factors
- 4830 g/t silver is exceptional on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“4,830”
Context: Including
IncludingSanta Ana · goldGrade: 2.11Grade Unit: g/tIntercept: 0.3 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Santa Ana
- Commodity
- gold
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 2.11
- Grade Unit
- g/t
- Intercept
- 0.3 m
- True Width
- 0.22 m
- From
- 209.75 m
- To
- 210.05 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Including:209.75-210.05
- Mining Method
- underground
Location
- CRS
- UTM system, Zone 18N, WGS84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: Expanded from assay table. 2.11 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.6 g/t·m is below.
Negative factors
- 2.11 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.11”
Context: Including
AndSanta Ana · silverGrade: 886Grade Unit: g/tIntercept: 0.46 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Santa Ana
- Commodity
- silver
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 886
- Grade Unit
- g/t
- Intercept
- 0.46 m
- True Width
- 0.34 m
- From
- 210.35 m
- To
- 210.81 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:210.35-210.81
- Mining Method
- underground
Location
- CRS
- UTM system, Zone 18N, WGS84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: Expanded from assay table. 886 g/t silver is exceptional against the default band [500, 200, 100, 30] g/t. Grade×width 407.6 g/t·m is weak (grade alone is exceptional; the better of the two is used).
Positive factors
- 886 g/t silver is exceptional on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“886”
Context: And
AndSanta Ana · goldGrade: 1.11Grade Unit: g/tIntercept: 0.46 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Santa Ana
- Commodity
- gold
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 1.11
- Grade Unit
- g/t
- Intercept
- 0.46 m
- True Width
- 0.34 m
- From
- 210.35 m
- To
- 210.81 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:210.35-210.81
- Mining Method
- underground
Location
- CRS
- UTM system, Zone 18N, WGS84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: Expanded from assay table. 1.11 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.5 g/t·m is below.
Negative factors
- 1.11 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.11”
Context: And
IncludingSanta Ana · silverGrade: 3353Grade Unit: g/tIntercept: 0.61 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Santa Ana
- Commodity
- silver
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 3353
- Grade Unit
- g/t
- Intercept
- 0.61 m
- True Width
- 0.36 m
- From
- 228.14 m
- To
- 228.75 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Including:228.14-228.75
- Mining Method
- underground
Location
- CRS
- UTM system, Zone 18N, WGS84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: Expanded from assay table. 3353 g/t silver is exceptional against the default band [500, 200, 100, 30] g/t. Grade×width 2045.3 g/t·m is moderate (grade alone is exceptional; the better of the two is used).
Positive factors
- 3353 g/t silver is exceptional on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“3,353”
Context: Including
IncludingSanta Ana · goldGrade: 0.92Grade Unit: g/tIntercept: 0.61 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Santa Ana
- Commodity
- gold
- Region
- colombia
- Reported Region
- Colombia
- Ticker
- OCG
Geometry
- Grade
- 0.92
- Grade Unit
- g/t
- Intercept
- 0.61 m
- True Width
- 0.36 m
- From
- 228.14 m
- To
- 228.75 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Including:228.14-228.75
- Mining Method
- underground
Location
- CRS
- UTM system, Zone 18N, WGS84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-08T00:00:00.000Z
Reasoning: Expanded from assay table. 0.92 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.6 g/t·m is below.
Negative factors
- 0.92 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.92”
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.