Pampa Medina Continues to Deliver Extraordinary Cu-Ag Grade-Widths - Drilling Intersects 216m of 1.0% Cu and 7.2g/t Ag Including 62m of 2.2% Cu and 21.5g/t Ag from SPRD-15
Original announcement by orestocks on
- Company
- Marimaca Copper Corp.
- Ticker
- MARI.TO
- Exchange
- Unavailable
- Region
- Chile's Antofagasta Region
- Primary commodity
- Copper
- Secondary commodities
- Silver
- Document categories
- Drill results
- Extracted
- 2026-09-08 11:11:39 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Marimaca Copper Corp. announced exceptional drill results from its Pampa Medina deposit in Chile, highlighted by hole SPRD-15 intersecting 216m of 0.96% Cu and 7.2g/t Ag, including a bonanza intercept of 62m of 2.20% Cu and 21.5g/t Ag. The drilling program successfully extended the high-grade copper-silver mineralization beyond the central corridor and confirmed strong continuity, strengthening the view of a large, high-grade system. The company plans further exploration work, including geophysical surveys and additional drilling, to test extensions to the north and west.
Reasoning: The drill results from Pampa Medina show exceptional copper and silver grades over significant widths, with SPRD-15 delivering a bonanza intercept. The program successfully extended mineralization in multiple directions and confirmed continuity, indicating a large, high-grade system, despite some technical challenges in deeper scout drilling.
Positive factors
- Exceptional copper and silver grades over significant widths, particularly in SPRD-15, indicating a bonanza intercept.
- Demonstrated continuity of high-grade mineralization both horizontally and vertically within the central zone.
- Successful step-out drilling extending mineralization beyond the central corridor, suggesting a broader system.
- True width estimation provided, enhancing confidence in the reported intercept lengths.
- Comprehensive QA/QC program disclosed, including QP/CP sign-off and accredited lab procedures.
Negative factors
- Some scout holes did not intersect the target sedimentary horizon at expected depths, requiring further diamond drilling.
- RC drilling limitations at depth impacted some holes, necessitating diamond tails.
Facts used in scoring: 98
Classification and evidence
Mill Routeneutral
Processing via mill or concentrator (CIL, CIP, tank leach, flotation).
Why it applies: the document describes a mill_cil route ("CIL")
Extracted facts
Stored fact records: 98. Some facts used in scoring do not have a stored record.
Drill Results (98)
SPRD-15Pampa Medina · copperGrade: 0.57Grade Unit: %Intercept: 4 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.57
- Grade Unit
- %
- Intercept
- 4 m
- True Width
- 3.2 m
- From
- 348 m
- To
- 352 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:348-352
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a narrow, moderate-grade copper intercept with no silver, making it less significant compared to other results in the release.
Negative factors
- Grade is moderate for copper in a manto deposit.
- Silver is below detection limit.
Evidence · table
“0.57”
Context: 4
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 3.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · copperGrade: 0.96Grade Unit: %Intercept: 216 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.96
- Grade Unit
- %
- Intercept
- 216 m
- True Width
- 172.8 m
- From
- 466 m
- To
- 682 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:466-682
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a very wide intercept with a strong copper grade, indicating significant mineralization and continuity.
Positive factors
- Exceptional width for a manto deposit.
- Strong copper grade for a manto deposit.
- Significant contained metal (grade x width).
Evidence · table
“0.96”
Context: 216
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 172.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · silverGrade: 7.2Grade Unit: g/tIntercept: 216 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 7.2
- Grade Unit
- g/t
- Intercept
- 216 m
- True Width
- 172.8 m
- From
- 466 m
- To
- 682 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:466-682
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The wide intercept also carries a strong silver grade, adding significant value to the copper mineralization.
Positive factors
- Significant silver grade over a very wide interval, indicating a valuable byproduct.
Evidence · table
“7.2”
Context: 216
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 172.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · copperGrade: 0.63Grade Unit: %Intercept: 102 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.63
- Grade Unit
- %
- Intercept
- 102 m
- True Width
- 81.6 m
- From
- 466 m
- To
- 568 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:466-568
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a wide intercept with a moderate copper grade, contributing to the overall mineralization.
Positive factors
- Very wide intercept, indicating good continuity.
Evidence · table
“0.63”
Context: 102
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 81.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · silverGrade: 2.1Grade Unit: g/tIntercept: 102 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 2.1
- Grade Unit
- g/t
- Intercept
- 102 m
- True Width
- 81.6 m
- From
- 466 m
- To
- 568 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:466-568
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: While wide, the silver grade is not particularly high, making it a less impactful byproduct.
Positive factors
- Wide intercept, indicating good continuity.
Negative factors
- Silver grade is relatively low.
Evidence · table
“2.1”
Context: 102
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 81.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · copperGrade: 0.76Grade Unit: %Intercept: 24 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.76
- Grade Unit
- %
- Intercept
- 24 m
- True Width
- 19.2 m
- From
- 466 m
- To
- 490 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:466-490
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a solid copper grade over a good width, contributing positively to the overall resource potential.
Positive factors
- Good width and moderate copper grade.
Evidence · table
“0.76”
Context: 24
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 19.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · silverGrade: 3.8Grade Unit: g/tIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 3.8
- Grade Unit
- g/t
- Intercept
- 24 m
- True Width
- 19.2 m
- From
- 466 m
- To
- 490 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:466-490
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is not particularly high, offering limited additional value.
Negative factors
- Silver grade is relatively low.
Evidence · table
“3.8”
Context: 24
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 19.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · copperGrade: 0.96Grade Unit: %Intercept: 40 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.96
- Grade Unit
- %
- Intercept
- 40 m
- True Width
- 32 m
- From
- 504 m
- To
- 544 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:504-544
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a strong copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- Good width and strong copper grade.
Evidence · table
“0.96”
Context: 40
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 32
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · silverGrade: 2.9Grade Unit: g/tIntercept: 40 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 2.9
- Grade Unit
- g/t
- Intercept
- 40 m
- True Width
- 32 m
- From
- 504 m
- To
- 544 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:504-544
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is not particularly high, offering limited additional value.
Negative factors
- Silver grade is relatively low.
Evidence · table
“2.9”
Context: 40
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 32
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · copperGrade: 1.25Grade Unit: %Intercept: 20 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.25
- Grade Unit
- %
- Intercept
- 20 m
- True Width
- 16 m
- From
- 504 m
- To
- 524 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:504-524
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a strong copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- Good width and strong copper grade.
Evidence · table
“1.25”
Context: 20
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 16
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · silverGrade: 5.3Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 5.3
- Grade Unit
- g/t
- Intercept
- 20 m
- True Width
- 16 m
- From
- 504 m
- To
- 524 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:504-524
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is moderate, providing additional value to the copper mineralization.
Positive factors
- Moderate silver grade over a good width.
Evidence · table
“5.3”
Context: 20
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 16
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · copperGrade: 2Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 2
- Grade Unit
- %
- Intercept
- 6 m
- True Width
- 4.8 m
- From
- 506 m
- To
- 512 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:506-512
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This narrow interval shows a very high copper grade, indicating a high-grade core within the broader mineralization.
Positive factors
- High copper grade over a narrow but significant interval.
Evidence · table
“2.00”
Context: 6
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · silverGrade: 12Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 12
- Grade Unit
- g/t
- Intercept
- 6 m
- True Width
- 4.8 m
- From
- 506 m
- To
- 512 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:506-512
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This narrow interval shows a strong silver grade, adding significant byproduct value.
Positive factors
- Strong silver grade over a narrow but significant interval.
Evidence · table
“12.0”
Context: 6
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · copperGrade: 1.09Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.09
- Grade Unit
- %
- Intercept
- 10 m
- True Width
- 8 m
- From
- 534 m
- To
- 544 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:534-544
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a strong copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- Good width and strong copper grade.
Evidence · table
“1.09”
Context: 10
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · silverGrade: 0.8Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.8
- Grade Unit
- g/t
- Intercept
- 10 m
- True Width
- 8 m
- From
- 534 m
- To
- 544 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:534-544
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is very low, offering minimal additional value.
Negative factors
- Silver grade is very low.
Evidence · table
“0.8”
Context: 10
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · copperGrade: 1.72Grade Unit: %Intercept: 82 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.72
- Grade Unit
- %
- Intercept
- 82 m
- True Width
- 65.6 m
- From
- 600 m
- To
- 682 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:600-682
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a very wide intercept with an exceptional copper grade, representing a significant high-grade zone.
Positive factors
- Exceptional copper grade over a very wide interval, indicating a bonanza intercept.
- Significant contained metal (grade x width).
Evidence · table
“1.72”
Context: 82
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 65.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · silverGrade: 16.3Grade Unit: g/tIntercept: 82 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 16.3
- Grade Unit
- g/t
- Intercept
- 82 m
- True Width
- 65.6 m
- From
- 600 m
- To
- 682 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:600-682
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This very wide intercept also carries a strong silver grade, adding significant value to the copper mineralization.
Positive factors
- Strong silver grade over a very wide interval, indicating significant byproduct value.
Evidence · table
“16.3”
Context: 82
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 65.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · copperGrade: 2.2Grade Unit: %Intercept: 62 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 2.2
- Grade Unit
- %
- Intercept
- 62 m
- True Width
- 49.6 m
- From
- 602 m
- To
- 664 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:602-664
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a very wide intercept with an exceptional copper grade, representing a significant high-grade zone.
Positive factors
- Exceptional copper grade over a very wide interval, indicating a bonanza intercept.
- Significant contained metal (grade x width).
Evidence · table
“2.20”
Context: 62
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 49.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · silverGrade: 21.5Grade Unit: g/tIntercept: 62 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 21.5
- Grade Unit
- g/t
- Intercept
- 62 m
- True Width
- 49.6 m
- From
- 602 m
- To
- 664 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:602-664
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This very wide intercept also carries a strong silver grade, adding significant value to the copper mineralization.
Positive factors
- Strong silver grade over a very wide interval, indicating significant byproduct value.
Evidence · table
“21.5”
Context: 62
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 49.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · copperGrade: 2.42Grade Unit: %Intercept: 50 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 2.42
- Grade Unit
- %
- Intercept
- 50 m
- True Width
- 40 m
- From
- 606 m
- To
- 656 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:606-656
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a very wide intercept with an exceptional copper grade, representing a significant high-grade zone.
Positive factors
- Exceptional copper grade over a very wide interval, indicating a bonanza intercept.
- Significant contained metal (grade x width).
Evidence · table
“2.42”
Context: 50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 40
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · silverGrade: 24Grade Unit: g/tIntercept: 50 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 24
- Grade Unit
- g/t
- Intercept
- 50 m
- True Width
- 40 m
- From
- 606 m
- To
- 656 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:606-656
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This very wide intercept also carries a strong silver grade, adding significant value to the copper mineralization.
Positive factors
- Strong silver grade over a very wide interval, indicating significant byproduct value.
Evidence · table
“24.0”
Context: 50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 40
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · copperGrade: 3.05Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 3.05
- Grade Unit
- %
- Intercept
- 14 m
- True Width
- 11.2 m
- From
- 606 m
- To
- 620 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:606-620
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a significant intercept with an exceptional copper grade, representing a high-grade core.
Positive factors
- Exceptional copper grade over a significant width, indicating a bonanza intercept.
- Significant contained metal (grade x width).
Evidence · table
“3.05”
Context: 14
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 11.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · silverGrade: 26.7Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 26.7
- Grade Unit
- g/t
- Intercept
- 14 m
- True Width
- 11.2 m
- From
- 606 m
- To
- 620 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:606-620
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This significant intercept also carries a strong silver grade, adding significant value to the copper mineralization.
Positive factors
- Strong silver grade over a significant width, indicating significant byproduct value.
Evidence · table
“26.7”
Context: 14
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 11.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · copperGrade: 3.25Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 3.25
- Grade Unit
- %
- Intercept
- 12 m
- True Width
- 9.6 m
- From
- 632 m
- To
- 644 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:632-644
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a significant intercept with an exceptional copper grade, representing a high-grade core.
Positive factors
- Exceptional copper grade over a significant width, indicating a bonanza intercept.
- Significant contained metal (grade x width).
Evidence · table
“3.25”
Context: 12
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 9.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-15Pampa Medina · silverGrade: 36.7Grade Unit: g/tIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 36.7
- Grade Unit
- g/t
- Intercept
- 12 m
- True Width
- 9.6 m
- From
- 632 m
- To
- 644 m
- Hole Depth
- 918 m
- Intercept Depth
- 466 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:632-644
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This significant intercept also carries an exceptional silver grade, adding significant value to the copper mineralization.
Positive factors
- Exceptional silver grade over a significant width, indicating significant byproduct value.
Evidence · table
“36.7”
Context: 12
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 9.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-17Pampa Medina · copperGrade: 0.67Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.67
- Grade Unit
- %
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 386 m
- To
- 394 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:386-394
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a narrow, moderate-grade copper intercept with no silver, making it less significant.
Negative factors
- Silver is below detection limit.
Evidence · table
“0.67”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-17Pampa Medina · copperGrade: 0.57Grade Unit: %Intercept: 124 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.57
- Grade Unit
- %
- Intercept
- 124 m
- True Width
- 99.2 m
- From
- 504 m
- To
- 628 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:504-628
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a very wide intercept with a moderate copper grade, contributing to the overall mineralization.
Positive factors
- Very wide intercept, indicating good continuity.
Evidence · table
“0.57”
Context: 124
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 99.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-17Pampa Medina · silverGrade: 1.2Grade Unit: g/tIntercept: 124 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.2
- Grade Unit
- g/t
- Intercept
- 124 m
- True Width
- 99.2 m
- From
- 504 m
- To
- 628 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:504-628
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: While wide, the silver grade is very low, offering minimal additional value.
Positive factors
- Very wide intercept, indicating good continuity.
Negative factors
- Silver grade is very low.
Evidence · table
“1.2”
Context: 124
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 99.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-17Pampa Medina · copperGrade: 0.65Grade Unit: %Intercept: 104 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.65
- Grade Unit
- %
- Intercept
- 104 m
- True Width
- 83.2 m
- From
- 522 m
- To
- 626 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:522-626
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a very wide intercept with a moderate copper grade, contributing to the overall mineralization.
Positive factors
- Very wide intercept, indicating good continuity.
Evidence · table
“0.65”
Context: 104
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 83.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-17Pampa Medina · silverGrade: 1.4Grade Unit: g/tIntercept: 104 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.4
- Grade Unit
- g/t
- Intercept
- 104 m
- True Width
- 83.2 m
- From
- 522 m
- To
- 626 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:522-626
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: While wide, the silver grade is very low, offering minimal additional value.
Positive factors
- Very wide intercept, indicating good continuity.
Negative factors
- Silver grade is very low.
Evidence · table
“1.4”
Context: 104
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 83.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-17Pampa Medina · copperGrade: 0.96Grade Unit: %Intercept: 30 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.96
- Grade Unit
- %
- Intercept
- 30 m
- True Width
- 24 m
- From
- 522 m
- To
- 552 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:522-552
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a strong copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- Good width and strong copper grade.
Evidence · table
“0.96”
Context: 30
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 24
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-17Pampa Medina · silverGrade: 1.8Grade Unit: g/tIntercept: 30 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.8
- Grade Unit
- g/t
- Intercept
- 30 m
- True Width
- 24 m
- From
- 522 m
- To
- 552 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:522-552
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: While wide, the silver grade is very low, offering minimal additional value.
Negative factors
- Silver grade is very low.
Evidence · table
“1.8”
Context: 30
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 24
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-17Pampa Medina · copperGrade: 1.28Grade Unit: %Intercept: 20 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.28
- Grade Unit
- %
- Intercept
- 20 m
- True Width
- 16 m
- From
- 524 m
- To
- 544 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:524-544
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a strong copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- Good width and strong copper grade.
Evidence · table
“1.28”
Context: 20
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 16
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-17Pampa Medina · silverGrade: 2.3Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 2.3
- Grade Unit
- g/t
- Intercept
- 20 m
- True Width
- 16 m
- From
- 524 m
- To
- 544 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:524-544
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is not particularly high, offering limited additional value.
Negative factors
- Silver grade is relatively low.
Evidence · table
“2.3”
Context: 20
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 16
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-17Pampa Medina · copperGrade: 0.89Grade Unit: %Intercept: 40 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.89
- Grade Unit
- %
- Intercept
- 40 m
- True Width
- 32 m
- From
- 586 m
- To
- 626 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:586-626
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a strong copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- Good width and strong copper grade.
Evidence · table
“0.89”
Context: 40
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 32
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-17Pampa Medina · silverGrade: 2Grade Unit: g/tIntercept: 40 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 2
- Grade Unit
- g/t
- Intercept
- 40 m
- True Width
- 32 m
- From
- 586 m
- To
- 626 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:586-626
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: While wide, the silver grade is very low, offering minimal additional value.
Negative factors
- Silver grade is very low.
Evidence · table
“2.0”
Context: 40
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 32
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-17Pampa Medina · copperGrade: 1.36Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.36
- Grade Unit
- %
- Intercept
- 14 m
- True Width
- 11.2 m
- From
- 586 m
- To
- 600 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:586-600
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a strong copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- Good width and strong copper grade.
Evidence · table
“1.36”
Context: 14
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 11.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-17Pampa Medina · silverGrade: 4Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 4
- Grade Unit
- g/t
- Intercept
- 14 m
- True Width
- 11.2 m
- From
- 586 m
- To
- 600 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:586-600
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is moderate, providing additional value to the copper mineralization.
Positive factors
- Moderate silver grade over a good width.
Evidence · table
“4.0”
Context: 14
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 11.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-17Pampa Medina · copperGrade: 0.32Grade Unit: %Intercept: 118 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.32
- Grade Unit
- %
- Intercept
- 118 m
- True Width
- 94.4 m
- From
- 734 m
- To
- 852 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:734-852
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a very wide but weak copper intercept with no silver, indicating lower-grade mineralization.
Positive factors
- Very wide intercept, indicating good continuity.
Negative factors
- Copper grade is weak for a manto deposit.
- Silver is below detection limit.
Evidence · table
“0.32”
Context: 118
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 94.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-17Pampa Medina · copperGrade: 0.45Grade Unit: %Intercept: 54 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.45
- Grade Unit
- %
- Intercept
- 54 m
- True Width
- 43.2 m
- From
- 798 m
- To
- 852 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:798-852
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a wide but weak copper intercept with no silver, indicating lower-grade mineralization.
Positive factors
- Wide intercept, indicating good continuity.
Negative factors
- Copper grade is weak for a manto deposit.
- Silver is below detection limit.
Evidence · table
“0.45”
Context: 54
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 43.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-17Pampa Medina · copperGrade: 0.67Grade Unit: %Intercept: 28 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.67
- Grade Unit
- %
- Intercept
- 28 m
- True Width
- 22.4 m
- From
- 816 m
- To
- 844 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:816-844
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a moderate copper grade over a good width, but lacks silver, making it less significant.
Positive factors
- Good width and moderate copper grade.
Negative factors
- Silver is below detection limit.
Evidence · table
“0.67”
Context: 28
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 22.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-17Pampa Medina · copperGrade: 0.97Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.97
- Grade Unit
- %
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 828 m
- To
- 836 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:828-836
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This narrow interval shows a strong copper grade, but lacks silver, making it less significant.
Positive factors
- Strong copper grade over a narrow interval.
Negative factors
- Silver is below detection limit.
Evidence · table
“0.97”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-12Pampa Medina · copperGrade: 0.45Grade Unit: %Intercept: 24 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.45
- Grade Unit
- %
- Intercept
- 24 m
- True Width
- 19.2 m
- From
- 674 m
- To
- 698 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:674-698
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a moderate width, weak copper intercept, contributing to the overall mineralization but not a highlight.
Evidence · table
“0.45”
Context: 24
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 19.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-12Pampa Medina · silverGrade: 2.1Grade Unit: g/tIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 2.1
- Grade Unit
- g/t
- Intercept
- 24 m
- True Width
- 19.2 m
- From
- 674 m
- To
- 698 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:674-698
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is very low, offering minimal additional value.
Negative factors
- Silver grade is very low.
Evidence · table
“2.1”
Context: 24
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 19.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-12Pampa Medina · copperGrade: 0.64Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.64
- Grade Unit
- %
- Intercept
- 6 m
- True Width
- 4.8 m
- From
- 674 m
- To
- 680 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:674-680
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a narrow, moderate-grade copper intercept, contributing to the overall mineralization but not a highlight.
Evidence · table
“0.64”
Context: 6
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-12Pampa Medina · silverGrade: 3.3Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 3.3
- Grade Unit
- g/t
- Intercept
- 6 m
- True Width
- 4.8 m
- From
- 674 m
- To
- 680 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:674-680
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is not particularly high, offering limited additional value.
Negative factors
- Silver grade is relatively low.
Evidence · table
“3.3”
Context: 6
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-12Pampa Medina · copperGrade: 0.98Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.98
- Grade Unit
- %
- Intercept
- 6 m
- True Width
- 4.8 m
- From
- 692 m
- To
- 698 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:692-698
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This narrow interval shows a strong copper grade, contributing positively to the overall mineralization.
Positive factors
- Strong copper grade over a narrow interval.
Evidence · table
“0.98”
Context: 6
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-12Pampa Medina · silverGrade: 5Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 5
- Grade Unit
- g/t
- Intercept
- 6 m
- True Width
- 4.8 m
- From
- 692 m
- To
- 698 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:692-698
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is moderate, providing additional value to the copper mineralization.
Positive factors
- Moderate silver grade over a narrow interval.
Evidence · table
“5.0”
Context: 6
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-12Pampa Medina · copperGrade: 0.95Grade Unit: %Intercept: 56 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.95
- Grade Unit
- %
- Intercept
- 56 m
- True Width
- 44.8 m
- From
- 748 m
- To
- 804 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:748-804
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a very wide intercept with a strong copper grade, representing a significant extension of mineralization.
Positive factors
- Exceptional width and strong copper grade, indicating significant mineralization.
- Step-out drilling extended mineralization 300m to the west.
Evidence · table
“0.95”
Context: 56
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 44.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-12Pampa Medina · silverGrade: 4.2Grade Unit: g/tIntercept: 56 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 4.2
- Grade Unit
- g/t
- Intercept
- 56 m
- True Width
- 44.8 m
- From
- 748 m
- To
- 804 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:748-804
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This very wide intercept also carries a moderate silver grade, adding value to the copper mineralization.
Positive factors
- Moderate silver grade over a very wide interval, indicating additional byproduct value.
Evidence · table
“4.2”
Context: 56
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 44.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-12Pampa Medina · copperGrade: 1.8Grade Unit: %Intercept: 22 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.8
- Grade Unit
- %
- Intercept
- 22 m
- True Width
- 17.6 m
- From
- 750 m
- To
- 772 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:750-772
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows an exceptional copper grade over a good width, representing a significant high-grade zone.
Positive factors
- Exceptional copper grade over a good width, indicating a high-grade zone.
Evidence · table
“1.80”
Context: 22
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 17.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-12Pampa Medina · silverGrade: 9.7Grade Unit: g/tIntercept: 22 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 9.7
- Grade Unit
- g/t
- Intercept
- 22 m
- True Width
- 17.6 m
- From
- 750 m
- To
- 772 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:750-772
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval also carries a strong silver grade, adding significant value to the copper mineralization.
Positive factors
- Strong silver grade over a good width, indicating significant byproduct value.
Evidence · table
“9.7”
Context: 22
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 17.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-12Pampa Medina · copperGrade: 2.42Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 2.42
- Grade Unit
- %
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 750 m
- To
- 758 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:750-758
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a significant intercept with an exceptional copper grade, representing a high-grade core.
Positive factors
- Exceptional copper grade over a significant width, indicating a bonanza intercept.
Evidence · table
“2.42”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-12Pampa Medina · silverGrade: 9Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 9
- Grade Unit
- g/t
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 750 m
- To
- 758 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:750-758
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This significant intercept also carries a strong silver grade, adding significant value to the copper mineralization.
Positive factors
- Strong silver grade over a significant width, indicating significant byproduct value.
Evidence · table
“9.0”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-12Pampa Medina · copperGrade: 1.2Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.2
- Grade Unit
- %
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 796 m
- To
- 804 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:796-804
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a strong copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- Good width and strong copper grade.
Evidence · table
“1.20”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-12Pampa Medina · silverGrade: 2.8Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 2.8
- Grade Unit
- g/t
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 796 m
- To
- 804 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:796-804
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is not particularly high, offering limited additional value.
Negative factors
- Silver grade is relatively low.
Evidence · table
“2.8”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-12Pampa Medina · copperGrade: 0.41Grade Unit: %Intercept: 18 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.41
- Grade Unit
- %
- Intercept
- 18 m
- True Width
- 14.4 m
- From
- 874 m
- To
- 892 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:874-892
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a moderate width, weak copper intercept, contributing to the overall mineralization but not a highlight.
Evidence · table
“0.41”
Context: 18
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 14.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-12Pampa Medina · silverGrade: 0.7Grade Unit: g/tIntercept: 18 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.7
- Grade Unit
- g/t
- Intercept
- 18 m
- True Width
- 14.4 m
- From
- 874 m
- To
- 892 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:874-892
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is very low, offering minimal additional value.
Negative factors
- Silver grade is very low.
Evidence · table
“0.7”
Context: 18
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 14.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-14Pampa Medina · copperGrade: 0.36Grade Unit: %Intercept: 68 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.36
- Grade Unit
- %
- Intercept
- 68 m
- True Width
- 54.4 m
- From
- 204 m
- To
- 272 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:204-272
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a very wide but weak copper intercept, indicating lower-grade mineralization.
Positive factors
- Very wide intercept, indicating good continuity.
Negative factors
- Copper grade is weak for a manto deposit.
Evidence · table
“0.36”
Context: 68
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 54.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-14Pampa Medina · silverGrade: 2.3Grade Unit: g/tIntercept: 68 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 2.3
- Grade Unit
- g/t
- Intercept
- 68 m
- True Width
- 54.4 m
- From
- 204 m
- To
- 272 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:204-272
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: While wide, the silver grade is very low, offering minimal additional value.
Positive factors
- Very wide intercept, indicating good continuity.
Negative factors
- Silver grade is very low.
Evidence · table
“2.3”
Context: 68
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 54.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-14Pampa Medina · copperGrade: 0.61Grade Unit: %Intercept: 30 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.61
- Grade Unit
- %
- Intercept
- 30 m
- True Width
- 24 m
- From
- 238 m
- To
- 268 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:238-268
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a solid copper grade over a good width, contributing positively to the overall resource potential.
Positive factors
- Good width and moderate copper grade.
Evidence · table
“0.61”
Context: 30
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 24
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-14Pampa Medina · silverGrade: 4.2Grade Unit: g/tIntercept: 30 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 4.2
- Grade Unit
- g/t
- Intercept
- 30 m
- True Width
- 24 m
- From
- 238 m
- To
- 268 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:238-268
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is moderate, providing additional value to the copper mineralization.
Positive factors
- Moderate silver grade over a good width.
Evidence · table
“4.2”
Context: 30
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 24
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-14Pampa Medina · copperGrade: 1.1Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.1
- Grade Unit
- %
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 238 m
- To
- 246 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:238-246
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a strong copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- Good width and strong copper grade.
Evidence · table
“1.10”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-14Pampa Medina · silverGrade: 7Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 7
- Grade Unit
- g/t
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 238 m
- To
- 246 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:238-246
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is strong, providing additional value to the copper mineralization.
Positive factors
- Strong silver grade over a good width.
Evidence · table
“7.0”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-14Pampa Medina · copperGrade: 0.74Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.74
- Grade Unit
- %
- Intercept
- 10 m
- True Width
- 8 m
- From
- 258 m
- To
- 268 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:258-268
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a solid copper grade over a good width, contributing positively to the overall resource potential.
Positive factors
- Good width and moderate copper grade.
Evidence · table
“0.74”
Context: 10
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-14Pampa Medina · silverGrade: 7Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 7
- Grade Unit
- g/t
- Intercept
- 10 m
- True Width
- 8 m
- From
- 258 m
- To
- 268 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:258-268
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is strong, providing additional value to the copper mineralization.
Positive factors
- Strong silver grade over a good width.
Evidence · table
“7.0”
Context: 10
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-14Pampa Medina · copperGrade: 0.66Grade Unit: %Intercept: 16 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.66
- Grade Unit
- %
- Intercept
- 16 m
- True Width
- 12.8 m
- From
- 698 m
- To
- 714 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:698-714
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a solid copper grade over a good width, contributing positively to the overall resource potential.
Positive factors
- Good width and moderate copper grade.
Evidence · table
“0.66”
Context: 16
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 12.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-14Pampa Medina · silverGrade: 3.9Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 3.9
- Grade Unit
- g/t
- Intercept
- 16 m
- True Width
- 12.8 m
- From
- 698 m
- To
- 714 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:698-714
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is moderate, providing additional value to the copper mineralization.
Positive factors
- Moderate silver grade over a good width.
Evidence · table
“3.9”
Context: 16
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 12.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-14Pampa Medina · copperGrade: 1.16Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.16
- Grade Unit
- %
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 704 m
- To
- 712 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:704-712
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a strong copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- Good width and strong copper grade.
Evidence · table
“1.16”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-14Pampa Medina · silverGrade: 7.8Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 7.8
- Grade Unit
- g/t
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 704 m
- To
- 712 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:704-712
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is strong, providing additional value to the copper mineralization.
Positive factors
- Strong silver grade over a good width.
Evidence · table
“7.8”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-16APampa Medina · copperGrade: 0.77Grade Unit: %Intercept: 36 mView all detailsHide details
Identity
- Hole ID
- SPRD-16A
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.77
- Grade Unit
- %
- Intercept
- 36 m
- True Width
- 28.8 m
- From
- 184 m
- To
- 220 m
- Hole Depth
- 868 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-16A:184-220
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406950.14
- Northing
- 7440949.94
- CRS
- WGS84 UTM
- Elevation
- 1271.77 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a solid copper grade over a good width, contributing positively to the overall resource potential.
Positive factors
- Good width and moderate copper grade.
Evidence · table
“0.77”
Context: 36
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 28.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-16APampa Medina · silverGrade: 1.1Grade Unit: g/tIntercept: 36 mView all detailsHide details
Identity
- Hole ID
- SPRD-16A
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.1
- Grade Unit
- g/t
- Intercept
- 36 m
- True Width
- 28.8 m
- From
- 184 m
- To
- 220 m
- Hole Depth
- 868 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-16A:184-220
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406950.14
- Northing
- 7440949.94
- CRS
- WGS84 UTM
- Elevation
- 1271.77 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: While wide, the silver grade is very low, offering minimal additional value.
Negative factors
- Silver grade is very low.
Evidence · table
“1.1”
Context: 36
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 28.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-16APampa Medina · copperGrade: 0.94Grade Unit: %Intercept: 26 mView all detailsHide details
Identity
- Hole ID
- SPRD-16A
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.94
- Grade Unit
- %
- Intercept
- 26 m
- True Width
- 20.8 m
- From
- 190 m
- To
- 216 m
- Hole Depth
- 868 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-16A:190-216
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406950.14
- Northing
- 7440949.94
- CRS
- WGS84 UTM
- Elevation
- 1271.77 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a strong copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- Good width and strong copper grade.
Evidence · table
“0.94”
Context: 26
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 20.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-16APampa Medina · silverGrade: 1.5Grade Unit: g/tIntercept: 26 mView all detailsHide details
Identity
- Hole ID
- SPRD-16A
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.5
- Grade Unit
- g/t
- Intercept
- 26 m
- True Width
- 20.8 m
- From
- 190 m
- To
- 216 m
- Hole Depth
- 868 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-16A:190-216
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406950.14
- Northing
- 7440949.94
- CRS
- WGS84 UTM
- Elevation
- 1271.77 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: While wide, the silver grade is very low, offering minimal additional value.
Negative factors
- Silver grade is very low.
Evidence · table
“1.5”
Context: 26
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 20.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-16APampa Medina · copperGrade: 1.58Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- SPRD-16A
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.58
- Grade Unit
- %
- Intercept
- 12 m
- True Width
- 9.6 m
- From
- 204 m
- To
- 216 m
- Hole Depth
- 868 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-16A:204-216
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406950.14
- Northing
- 7440949.94
- CRS
- WGS84 UTM
- Elevation
- 1271.77 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a high copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- High copper grade over a good width.
Evidence · table
“1.58”
Context: 12
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 9.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-16APampa Medina · silverGrade: 3.2Grade Unit: g/tIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- SPRD-16A
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 3.2
- Grade Unit
- g/t
- Intercept
- 12 m
- True Width
- 9.6 m
- From
- 204 m
- To
- 216 m
- Hole Depth
- 868 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-16A:204-216
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406950.14
- Northing
- 7440949.94
- CRS
- WGS84 UTM
- Elevation
- 1271.77 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is not particularly high, offering limited additional value.
Negative factors
- Silver grade is relatively low.
Evidence · table
“3.2”
Context: 12
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 9.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPD-13Pampa Medina · copperGrade: 0.5Grade Unit: %Intercept: 222 mView all detailsHide details
Identity
- Hole ID
- SPD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.5
- Grade Unit
- %
- Intercept
- 222 m
- True Width
- 177.6 m
- From
- 194 m
- To
- 416 m
- Hole Depth
- 590 m
- Intercept Depth
- 194 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPD-13:194-416
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 407002.02
- Northing
- 7440348.7
- CRS
- WGS84 UTM
- Elevation
- 1269.67 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a very wide intercept with a moderate copper grade, indicating significant mineralization and continuity, and extending the zone.
Positive factors
- Exceptional width for a manto deposit.
- Moderate copper grade for a manto deposit.
- Significant contained metal (grade x width).
Negative factors
- Silver is below detection limit.
Evidence · table
“0.50”
Context: 222
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 177.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPD-13Pampa Medina · copperGrade: 1.01Grade Unit: %Intercept: 18 mView all detailsHide details
Identity
- Hole ID
- SPD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.01
- Grade Unit
- %
- Intercept
- 18 m
- True Width
- 14.4 m
- From
- 246 m
- To
- 264 m
- Hole Depth
- 590 m
- Intercept Depth
- 194 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPD-13:246-264
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 407002.02
- Northing
- 7440348.7
- CRS
- WGS84 UTM
- Elevation
- 1269.67 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a strong copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- Good width and strong copper grade.
Negative factors
- Silver is below detection limit.
Evidence · table
“1.01”
Context: 18
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 14.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPD-13Pampa Medina · copperGrade: 1.07Grade Unit: %Intercept: 28 mView all detailsHide details
Identity
- Hole ID
- SPD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.07
- Grade Unit
- %
- Intercept
- 28 m
- True Width
- 22.4 m
- From
- 322 m
- To
- 350 m
- Hole Depth
- 590 m
- Intercept Depth
- 194 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPD-13:322-350
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 407002.02
- Northing
- 7440348.7
- CRS
- WGS84 UTM
- Elevation
- 1269.67 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a strong copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- Good width and strong copper grade.
Negative factors
- Silver is below detection limit.
Evidence · table
“1.07”
Context: 28
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 22.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPD-13Pampa Medina · copperGrade: 1.9Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- SPD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.9
- Grade Unit
- %
- Intercept
- 12 m
- True Width
- 9.6 m
- From
- 338 m
- To
- 350 m
- Hole Depth
- 590 m
- Intercept Depth
- 194 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPD-13:338-350
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 407002.02
- Northing
- 7440348.7
- CRS
- WGS84 UTM
- Elevation
- 1269.67 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a high copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- High copper grade over a good width.
Negative factors
- Silver is below detection limit.
Evidence · table
“1.90”
Context: 12
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 9.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPD-13Pampa Medina · copperGrade: 1.05Grade Unit: %Intercept: 48 mView all detailsHide details
Identity
- Hole ID
- SPD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.05
- Grade Unit
- %
- Intercept
- 48 m
- True Width
- 38.4 m
- From
- 368 m
- To
- 416 m
- Hole Depth
- 590 m
- Intercept Depth
- 194 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPD-13:368-416
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 407002.02
- Northing
- 7440348.7
- CRS
- WGS84 UTM
- Elevation
- 1269.67 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a strong copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- Good width and strong copper grade.
Negative factors
- Silver is below detection limit.
Evidence · table
“1.05”
Context: 48
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 38.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPD-13Pampa Medina · copperGrade: 1.99Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- SPD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.99
- Grade Unit
- %
- Intercept
- 12 m
- True Width
- 9.6 m
- From
- 404 m
- To
- 416 m
- Hole Depth
- 590 m
- Intercept Depth
- 194 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPD-13:404-416
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 407002.02
- Northing
- 7440348.7
- CRS
- WGS84 UTM
- Elevation
- 1269.67 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a high copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- High copper grade over a good width.
Negative factors
- Silver is below detection limit.
Evidence · table
“1.99”
Context: 12
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 9.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-10Pampa Medina · copperGrade: 0.37Grade Unit: %Intercept: 254 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.37
- Grade Unit
- %
- Intercept
- 254 m
- True Width
- 203.2 m
- From
- 538 m
- To
- 792 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:538-792
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a very wide but weak copper intercept, indicating lower-grade mineralization.
Positive factors
- Exceptional width for a manto deposit.
Negative factors
- Copper grade is weak for a manto deposit.
Evidence · table
“0.37”
Context: 254
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 203.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-10Pampa Medina · silverGrade: 1.6Grade Unit: g/tIntercept: 254 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.6
- Grade Unit
- g/t
- Intercept
- 254 m
- True Width
- 203.2 m
- From
- 538 m
- To
- 792 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:538-792
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: While very wide, the silver grade is very low, offering minimal additional value.
Positive factors
- Exceptional width for a manto deposit.
Negative factors
- Silver grade is very low.
Evidence · table
“1.6”
Context: 254
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 203.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-10Pampa Medina · copperGrade: 0.34Grade Unit: %Intercept: 26 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.34
- Grade Unit
- %
- Intercept
- 26 m
- True Width
- 20.8 m
- From
- 538 m
- To
- 564 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:538-564
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a good width but weak copper intercept, indicating lower-grade mineralization.
Positive factors
- Good width.
Negative factors
- Copper grade is weak for a manto deposit.
Evidence · table
“0.34”
Context: 26
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 20.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-10Pampa Medina · silverGrade: 0.7Grade Unit: g/tIntercept: 26 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.7
- Grade Unit
- g/t
- Intercept
- 26 m
- True Width
- 20.8 m
- From
- 538 m
- To
- 564 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:538-564
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: While wide, the silver grade is very low, offering minimal additional value.
Positive factors
- Good width.
Negative factors
- Silver grade is very low.
Evidence · table
“0.7”
Context: 26
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 20.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-10Pampa Medina · copperGrade: 0.6Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.6
- Grade Unit
- %
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 538 m
- To
- 546 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:538-546
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a narrow, moderate-grade copper intercept, contributing to the overall mineralization but not a highlight.
Evidence · table
“0.60”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-10Pampa Medina · silverGrade: 2.3Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 2.3
- Grade Unit
- g/t
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 538 m
- To
- 546 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:538-546
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is very low, offering minimal additional value.
Negative factors
- Silver grade is very low.
Evidence · table
“2.3”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-10Pampa Medina · copperGrade: 0.71Grade Unit: %Intercept: 48 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.71
- Grade Unit
- %
- Intercept
- 48 m
- True Width
- 38.4 m
- From
- 594 m
- To
- 642 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:594-642
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a solid copper grade over a good width, contributing positively to the overall resource potential.
Positive factors
- Good width and moderate copper grade.
Evidence · table
“0.71”
Context: 48
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 38.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-10Pampa Medina · silverGrade: 3.8Grade Unit: g/tIntercept: 48 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 3.8
- Grade Unit
- g/t
- Intercept
- 48 m
- True Width
- 38.4 m
- From
- 594 m
- To
- 642 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:594-642
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is moderate, providing additional value to the copper mineralization.
Positive factors
- Moderate silver grade over a good width.
Evidence · table
“3.8”
Context: 48
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 38.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-10Pampa Medina · copperGrade: 0.88Grade Unit: %Intercept: 28 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.88
- Grade Unit
- %
- Intercept
- 28 m
- True Width
- 22.4 m
- From
- 594 m
- To
- 622 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:594-622
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a strong copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- Good width and strong copper grade.
Evidence · table
“0.88”
Context: 28
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 22.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-10Pampa Medina · silverGrade: 5.4Grade Unit: g/tIntercept: 28 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 5.4
- Grade Unit
- g/t
- Intercept
- 28 m
- True Width
- 22.4 m
- From
- 594 m
- To
- 622 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:594-622
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is moderate, providing additional value to the copper mineralization.
Positive factors
- Moderate silver grade over a good width.
Evidence · table
“5.4”
Context: 28
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 22.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-10Pampa Medina · copperGrade: 1.37Grade Unit: %Intercept: 16 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 1.37
- Grade Unit
- %
- Intercept
- 16 m
- True Width
- 12.8 m
- From
- 594 m
- To
- 610 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:594-610
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a strong copper grade over a good width, contributing positively to the overall mineralization.
Positive factors
- Good width and strong copper grade.
Evidence · table
“1.37”
Context: 16
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 12.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-10Pampa Medina · silverGrade: 8.5Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 8.5
- Grade Unit
- g/t
- Intercept
- 16 m
- True Width
- 12.8 m
- From
- 594 m
- To
- 610 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:594-610
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is strong, providing additional value to the copper mineralization.
Positive factors
- Strong silver grade over a good width.
Evidence · table
“8.5”
Context: 16
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 12.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-10Pampa Medina · copperGrade: 0.46Grade Unit: %Intercept: 88 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.46
- Grade Unit
- %
- Intercept
- 88 m
- True Width
- 70.4 m
- From
- 704 m
- To
- 792 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:704-792
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This is a very wide but weak copper intercept, indicating lower-grade mineralization.
Positive factors
- Very wide intercept, indicating good continuity.
Negative factors
- Copper grade is weak for a manto deposit.
Evidence · table
“0.46”
Context: 88
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 70.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-10Pampa Medina · silverGrade: 2.3Grade Unit: g/tIntercept: 88 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 2.3
- Grade Unit
- g/t
- Intercept
- 88 m
- True Width
- 70.4 m
- From
- 704 m
- To
- 792 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:704-792
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: While very wide, the silver grade is very low, offering minimal additional value.
Positive factors
- Very wide intercept, indicating good continuity.
Negative factors
- Silver grade is very low.
Evidence · table
“2.3”
Context: 88
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 70.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-10Pampa Medina · copperGrade: 0.63Grade Unit: %Intercept: 38 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 0.63
- Grade Unit
- %
- Intercept
- 38 m
- True Width
- 30.4 m
- From
- 704 m
- To
- 742 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:704-742
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: This interval shows a solid copper grade over a good width, contributing positively to the overall resource potential.
Positive factors
- Good width and moderate copper grade.
Evidence · table
“0.63”
Context: 38
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 30.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
SPRD-10Pampa Medina · silverGrade: 3.4Grade Unit: g/tIntercept: 38 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI.TO
Geometry
- Grade
- 3.4
- Grade Unit
- g/t
- Intercept
- 38 m
- True Width
- 30.4 m
- From
- 704 m
- To
- 742 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- manto
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:704-742
- Mining Method
- underground
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay Ltd. (AAA)
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: The silver grade in this interval is moderate, providing additional value to the copper mineralization.
Positive factors
- Moderate silver grade over a good width.
Evidence · table
“3.4”
Context: 38
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 30.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos acros"
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.