Drilling Program at Pampa Medina Continues to Demonstrate Continuity and Scale of Sediment-Hosted Copper System
Original announcement by tmx on
- Company
- Marimaca Copper Corp.
- Ticker
- MARI
- Exchange
- TSX
- Region
- Chile
- Primary commodity
- Copper
- Secondary commodities
- Silver
- Document categories
- Drill results
- Extracted
- 2026-09-14 10:49:38 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Marimaca Copper Corp. announced new assay results from its 2026 step-out exploration drilling program at the Pampa Medina copper-silver project in Chile. The program continues to demonstrate exceptional grade and continuity of the sediment-hosted manto-type mineralization, with multiple broad, high-grade copper and silver intercepts. Key results include 424m at 0.38% Cu and 2.2 g/t Ag in SPRD-06, and 166m at 0.50% Cu and 3.9 g/t Ag in SPRD-02, with several higher-grade sub-intervals. The company reports that the drilling validates the consistency of mineralization and expands the mineralized sedimentary horizon.
Reasoning: The new assay results from the ongoing step-out drilling program at Pampa Medina demonstrate exceptional high-grade copper and silver mineralization over significant widths, successfully expanding the known deposit and confirming geological continuity. The presence of multiple stacked mantos and robust QA/QC procedures further de-risk the project, indicating strong potential for a large-scale, high-quality copper-silver system.
Positive factors
- Exceptional copper grades, with several intercepts exceeding 2% Cu, including 4.60% Cu over 4m and 4.14% Cu over 2m.
- Significant intercept lengths, including 424m, 166m, and 146m, demonstrating broad mineralization.
- Step-out drilling successfully expanded the known mineralized footprint, confirming continuity over significant distances.
- Multiple high-grade stacked mantos identified, indicating a robust and extensive mineralized system.
- Comprehensive QA/QC program disclosed, including blanks, standards, and duplicates, with sign-off by a Qualified/Competent Person under NI 43-101 and JORC standards.
Negative factors
- Some intercepts were affected by pre and post mineral dyking, which can complicate continuity.
- True width is estimated as 80-90% of downhole intersection, but not explicitly calculated for each intercept, requiring some interpretation.
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 108
Classification and evidence
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: SPRD-02 intersected 4m at 4.60% Cu, which is well above the exceptional threshold for open-pit copper deposits.
Evidence · table
“4.60”
Context: 4
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: SPRD-06 intersected 2m at 4.14% Cu, which is well above the exceptional threshold for open-pit copper deposits.
Evidence · table
“4.14”
Context: 2
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: SPRD-06 intersected 8m at 2.54% Cu, which is well above the exceptional threshold for open-pit copper deposits.
Evidence · table
“2.54”
Context: 8
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: SPRD-06 intersected 8m at 2.70% Cu, which is well above the exceptional threshold for open-pit copper deposits.
Evidence · table
“2.70”
Context: 8
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: SWRD-05 intersected 2m at 2.36% Cu, which is well above the exceptional threshold for open-pit copper deposits.
Evidence · table
“2.36”
Context: 2
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: SWRD-05 intersected 4m at 2.29% Cu, which is well above the exceptional threshold for open-pit copper deposits.
Evidence · table
“2.29”
Context: 4
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: The document states that 'True widths are estimated at 80-90% of the reported downhole intersection'.
Evidence · text
“True widths are estimated at 80-90% of the reported downhole intersection”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: The drilling program is explicitly described as '2026 step-out exploration drilling programs' and 'Step-out drilling continues to expand the mineralized sedimentary horizon'.
Evidence · text
“2026 step-out exploration drilling programs”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The release states 'A full QA/QC program, involving insertion of appropriate blanks, standards and duplicates was employed with acceptable results.' and mentions QP/CP sign-off.
Evidence · text
“A full QA/QC program, involving insertion of appropriate blanks, standards and duplicates was employed with acceptable results.”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: The document states 'Length weighted averages were used to calculate grade over width. No specific grade cap or cut-off was used during grade width calculations.'
Evidence · text
“Length weighted averages were used to calculate grade over width. No specific grade cap or cut-off was used during grade width calculations.”
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: The program includes drilling on '150m intervals to test the continuity between previous 300m scouting holes', indicating an infill component.
Evidence · text
“The program includes drilling on 150m intervals to test the continuity between previous 300m scouting holes”
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: The document explicitly states 'No specific grade cap or cut-off was used during grade width calculations.' for the reported intervals.
Evidence · text
“No specific grade cap or cut-off was used during grade width calculations.”
Metal Equivalent Opaquenegative
Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used. Requires an actual metal equivalent grade; a combined elemental basket such as PGE is not a metal equivalent.
Why it applies: The document explicitly states 'No metal equivalents have been reported.'
Evidence · text
“No metal equivalents have been reported.”
Extracted facts
Stored fact records: 108. Some facts used in scoring do not have a stored record.
Drill Results (108)
SPRD-01Pampa Medina · copperGrade: 0.41Grade Unit: %Intercept: 146 mView all detailsHide details
Identity
- Hole ID
- SPRD-01
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.41
- Grade Unit
- %
- Intercept
- 146 m
- From
- 286 m
- To
- 432 m
- Hole Depth
- 792 m
- Intercept Depth
- 286 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-01:286-432
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407096.31
- Northing
- 7440949.82
- CRS
- WGS84 UTM
- Elevation
- 1269.09 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · table
“0.41”
Context: 146
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-01Pampa Medina · silverGrade: 1.9Grade Unit: g/tIntercept: 146 mView all detailsHide details
Identity
- Hole ID
- SPRD-01
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.9
- Grade Unit
- g/t
- Intercept
- 146 m
- From
- 286 m
- To
- 432 m
- Hole Depth
- 792 m
- Intercept Depth
- 286 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-01:286-432
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407096.31
- Northing
- 7440949.82
- CRS
- WGS84 UTM
- Elevation
- 1269.09 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“1.9”
Context: 146
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-01Pampa Medina · copperGrade: 0.56Grade Unit: %Intercept: 50 mView all detailsHide details
Identity
- Hole ID
- SPRD-01
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.56
- Grade Unit
- %
- Intercept
- 50 m
- From
- 290 m
- To
- 340 m
- Hole Depth
- 792 m
- Intercept Depth
- 286 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-01:290-340
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407096.31
- Northing
- 7440949.82
- CRS
- WGS84 UTM
- Elevation
- 1269.09 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This sub-interval highlights a higher-grade core within the broader mineralization, enhancing the overall prospectivity.
Positive factors
- Strong copper grade of 0.56% over a significant width of 50m, indicating a higher-grade zone within the broader intercept.
Evidence · table
“0.56”
Context: 50
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-01Pampa Medina · silverGrade: 2.4Grade Unit: g/tIntercept: 50 mView all detailsHide details
Identity
- Hole ID
- SPRD-01
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.4
- Grade Unit
- g/t
- Intercept
- 50 m
- From
- 290 m
- To
- 340 m
- Hole Depth
- 792 m
- Intercept Depth
- 286 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-01:290-340
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407096.31
- Northing
- 7440949.82
- CRS
- WGS84 UTM
- Elevation
- 1269.09 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“2.4”
Context: 50
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-01Pampa Medina · copperGrade: 1.9Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- SPRD-01
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.9
- Grade Unit
- %
- Intercept
- 10 m
- From
- 306 m
- To
- 316 m
- Hole Depth
- 792 m
- Intercept Depth
- 286 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-01:306-316
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407096.31
- Northing
- 7440949.82
- CRS
- WGS84 UTM
- Elevation
- 1269.09 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This high-grade sub-interval significantly enhances the overall quality of the broader intercept, demonstrating excellent copper mineralization.
Positive factors
- Exceptional copper grade of 1.90% over 10m, indicating a high-grade zone.
- Contributes to the overall positive results of the drilling program.
Evidence · table
“1.90”
Context: 10
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-01Pampa Medina · silverGrade: 10.6Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- SPRD-01
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 10.6
- Grade Unit
- g/t
- Intercept
- 10 m
- From
- 306 m
- To
- 316 m
- Hole Depth
- 792 m
- Intercept Depth
- 286 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-01:306-316
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407096.31
- Northing
- 7440949.82
- CRS
- WGS84 UTM
- Elevation
- 1269.09 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade, while not exceptional, adds value as a byproduct to the high copper grade in this interval.
Positive factors
- Silver grade of 10.6 g/t is a good byproduct credit.
Evidence · table
“10.6”
Context: 10
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-01Pampa Medina · copperGrade: 0.61Grade Unit: %Intercept: 24 mView all detailsHide details
Identity
- Hole ID
- SPRD-01
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.61
- Grade Unit
- %
- Intercept
- 24 m
- From
- 372 m
- To
- 396 m
- Hole Depth
- 792 m
- Intercept Depth
- 286 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-01:372-396
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407096.31
- Northing
- 7440949.82
- CRS
- WGS84 UTM
- Elevation
- 1269.09 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept adds to the overall continuity and grade profile of the mineralization.
Positive factors
- Strong copper grade of 0.61% over a moderate width of 24m.
Evidence · table
“0.61”
Context: 24
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-01Pampa Medina · silverGrade: 1.7Grade Unit: g/tIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- SPRD-01
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.7
- Grade Unit
- g/t
- Intercept
- 24 m
- From
- 372 m
- To
- 396 m
- Hole Depth
- 792 m
- Intercept Depth
- 286 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-01:372-396
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407096.31
- Northing
- 7440949.82
- CRS
- WGS84 UTM
- Elevation
- 1269.09 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“1.7”
Context: 24
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-01Pampa Medina · copperGrade: 0.79Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- SPRD-01
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.79
- Grade Unit
- %
- Intercept
- 14 m
- From
- 382 m
- To
- 396 m
- Hole Depth
- 792 m
- Intercept Depth
- 286 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-01:382-396
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407096.31
- Northing
- 7440949.82
- CRS
- WGS84 UTM
- Elevation
- 1269.09 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This sub-interval further enhances the overall grade profile of the mineralization, contributing to the positive results.
Positive factors
- Strong copper grade of 0.79% over 14m, indicating a higher-grade zone within the broader intercept.
Evidence · table
“0.79”
Context: 14
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-01Pampa Medina · silverGrade: 2.9Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- SPRD-01
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.9
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 382 m
- To
- 396 m
- Hole Depth
- 792 m
- Intercept Depth
- 286 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-01:382-396
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407096.31
- Northing
- 7440949.82
- CRS
- WGS84 UTM
- Elevation
- 1269.09 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“2.9”
Context: 14
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-02Pampa Medina · copperGrade: 0.5Grade Unit: %Intercept: 166 mView all detailsHide details
Identity
- Hole ID
- SPRD-02
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.5
- Grade Unit
- %
- Intercept
- 166 m
- From
- 222 m
- To
- 388 m
- Hole Depth
- 750 m
- Intercept Depth
- 222 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-02:222-388
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407098.68
- Northing
- 7440648.05
- CRS
- WGS84 UTM
- Elevation
- 1268.8 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This broad intercept in a step-out hole confirms significant continuity and scale of the copper system, representing a highly material result.
Positive factors
- Very significant intercept length of 166m, indicating broad and continuous mineralization.
- Copper grade of 0.50% is strong for an open-pit deposit.
- Part of a step-out drilling program, successfully expanding the mineralized zone.
Evidence · table
“0.50”
Context: 166
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-02Pampa Medina · silverGrade: 3.9Grade Unit: g/tIntercept: 166 mView all detailsHide details
Identity
- Hole ID
- SPRD-02
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 3.9
- Grade Unit
- g/t
- Intercept
- 166 m
- From
- 222 m
- To
- 388 m
- Hole Depth
- 750 m
- Intercept Depth
- 222 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-02:222-388
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407098.68
- Northing
- 7440648.05
- CRS
- WGS84 UTM
- Elevation
- 1268.8 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“3.9”
Context: 166
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-02Pampa Medina · copperGrade: 1.17Grade Unit: %Intercept: 24 mView all detailsHide details
Identity
- Hole ID
- SPRD-02
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.17
- Grade Unit
- %
- Intercept
- 24 m
- From
- 222 m
- To
- 246 m
- Hole Depth
- 750 m
- Intercept Depth
- 222 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-02:222-246
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407098.68
- Northing
- 7440648.05
- CRS
- WGS84 UTM
- Elevation
- 1268.8 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This sub-interval significantly boosts the overall grade profile of the mineralization, demonstrating excellent copper concentration.
Positive factors
- Exceptional copper grade of 1.17% over 24m, indicating a high-grade zone within the broader intercept.
Evidence · table
“1.17”
Context: 24
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-02Pampa Medina · silverGrade: 11.8Grade Unit: g/tIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- SPRD-02
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 11.8
- Grade Unit
- g/t
- Intercept
- 24 m
- From
- 222 m
- To
- 246 m
- Hole Depth
- 750 m
- Intercept Depth
- 222 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-02:222-246
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407098.68
- Northing
- 7440648.05
- CRS
- WGS84 UTM
- Elevation
- 1268.8 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade, while not exceptional, adds value as a byproduct to the high copper grade in this interval.
Positive factors
- Silver grade of 11.8 g/t provides a good byproduct credit.
Evidence · table
“11.8”
Context: 24
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-02Pampa Medina · copperGrade: 2.47Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- SPRD-02
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.47
- Grade Unit
- %
- Intercept
- 10 m
- From
- 228 m
- To
- 238 m
- Hole Depth
- 750 m
- Intercept Depth
- 222 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-02:228-238
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407098.68
- Northing
- 7440648.05
- CRS
- WGS84 UTM
- Elevation
- 1268.8 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This bonanza-grade sub-interval is highly material, demonstrating the presence of very high-quality copper mineralization within the broader intercept.
Positive factors
- Exceptional copper grade of 2.47% over 10m, indicating a very high-grade core.
- Significantly enhances the overall prospectivity of the deposit.
Evidence · table
“2.47”
Context: 10
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-02Pampa Medina · silverGrade: 27.4Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- SPRD-02
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 27.4
- Grade Unit
- g/t
- Intercept
- 10 m
- From
- 228 m
- To
- 238 m
- Hole Depth
- 750 m
- Intercept Depth
- 222 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-02:228-238
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407098.68
- Northing
- 7440648.05
- CRS
- WGS84 UTM
- Elevation
- 1268.8 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade in this high-grade copper interval adds significant byproduct value.
Positive factors
- Silver grade of 27.4 g/t is a good byproduct credit, approaching the weak threshold for silver.
Evidence · table
“27.4”
Context: 10
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-02Pampa Medina · copperGrade: 4.6Grade Unit: %Intercept: 4 mView all detailsHide details
Identity
- Hole ID
- SPRD-02
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 4.6
- Grade Unit
- %
- Intercept
- 4 m
- From
- 234 m
- To
- 238 m
- Hole Depth
- 750 m
- Intercept Depth
- 222 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-02:234-238
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407098.68
- Northing
- 7440648.05
- CRS
- WGS84 UTM
- Elevation
- 1268.8 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This bonanza-grade intercept is a standout result, confirming the presence of very high-quality copper mineralization and significantly enhancing the project's potential.
Positive factors
- Bonanza copper grade of 4.60% over 4m, indicating extremely high-grade mineralization.
- This is a highly significant result, demonstrating exceptional quality within the deposit.
Evidence · table
“4.60”
Context: 4
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-02Pampa Medina · silverGrade: 50.5Grade Unit: g/tIntercept: 4 mView all detailsHide details
Identity
- Hole ID
- SPRD-02
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 50.5
- Grade Unit
- g/t
- Intercept
- 4 m
- From
- 234 m
- To
- 238 m
- Hole Depth
- 750 m
- Intercept Depth
- 222 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-02:234-238
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407098.68
- Northing
- 7440648.05
- CRS
- WGS84 UTM
- Elevation
- 1268.8 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The high silver grade in this interval further enhances its economic potential as a byproduct.
Positive factors
- Silver grade of 50.5 g/t is strong, adding significant byproduct value to the bonanza copper grade.
Evidence · table
“50.5”
Context: 4
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-02Pampa Medina · copperGrade: 1.07Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- SPRD-02
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.07
- Grade Unit
- %
- Intercept
- 14 m
- From
- 300 m
- To
- 314 m
- Hole Depth
- 750 m
- Intercept Depth
- 222 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-02:300-314
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407098.68
- Northing
- 7440648.05
- CRS
- WGS84 UTM
- Elevation
- 1268.8 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This high-grade intercept further contributes to the overall positive results and demonstrates continuity of mineralization.
Positive factors
- Exceptional copper grade of 1.07% over 14m, indicating a high-grade zone.
Evidence · table
“1.07”
Context: 14
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-02Pampa Medina · silverGrade: 6.6Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- SPRD-02
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 6.6
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 300 m
- To
- 314 m
- Hole Depth
- 750 m
- Intercept Depth
- 222 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-02:300-314
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407098.68
- Northing
- 7440648.05
- CRS
- WGS84 UTM
- Elevation
- 1268.8 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“6.6”
Context: 14
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-02Pampa Medina · copperGrade: 0.64Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- SPRD-02
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.64
- Grade Unit
- %
- Intercept
- 12 m
- From
- 520 m
- To
- 532 m
- Hole Depth
- 750 m
- Intercept Depth
- 222 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-02:520-532
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407098.68
- Northing
- 7440648.05
- CRS
- WGS84 UTM
- Elevation
- 1268.8 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates the persistence of copper mineralization at deeper levels, which is a positive indicator for the deposit's extent.
Positive factors
- Strong copper grade of 0.64% over 12m, indicating continued mineralization at depth.
Evidence · table
“0.64”
Context: 12
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-02Pampa Medina · copperGrade: 0.94Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- SPRD-02
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.94
- Grade Unit
- %
- Intercept
- 6 m
- From
- 520 m
- To
- 526 m
- Hole Depth
- 750 m
- Intercept Depth
- 222 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-02:520-526
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407098.68
- Northing
- 7440648.05
- CRS
- WGS84 UTM
- Elevation
- 1268.8 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This high-grade sub-interval confirms the presence of quality mineralization at deeper levels, which is a positive indicator for the deposit's extent.
Positive factors
- Exceptional copper grade of 0.94% over 6m, indicating a high-grade zone at depth.
Evidence · table
“0.94”
Context: 6
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-03Pampa Medina · copperGrade: 0.31Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- SPRD-03
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.31
- Grade Unit
- %
- Intercept
- 14 m
- From
- 52 m
- To
- 66 m
- Hole Depth
- 700 m
- Intercept Depth
- 52 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-03:52-66
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407341.64
- Northing
- 7440651.25
- CRS
- WGS84 UTM
- Elevation
- 1267.52 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept confirms near-surface mineralization, but its materiality is somewhat reduced by the presence of dyking.
Positive factors
- Moderate copper grade of 0.31% over 14m, indicating near-surface mineralization.
Negative factors
- Intercept was affected by pre and post mineral dyking, which may impact continuity.
Evidence · table
“0.31”
Context: 14
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-03Pampa Medina · copperGrade: 0.42Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-03
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.42
- Grade Unit
- %
- Intercept
- 8 m
- From
- 56 m
- To
- 64 m
- Hole Depth
- 700 m
- Intercept Depth
- 52 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-03:56-64
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 407341.64
- Northing
- 7440651.25
- CRS
- WGS84 UTM
- Elevation
- 1267.52 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This sub-interval shows a higher-grade core within the near-surface mineralization, but the dyking remains a factor.
Positive factors
- Strong copper grade of 0.42% over 8m, indicating a higher-grade zone within the near-surface mineralization.
Negative factors
- Intercept was affected by pre and post mineral dyking, which may impact continuity.
Evidence · table
“0.42”
Context: 8
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-06Pampa Medina · copperGrade: 0.38Grade Unit: %Intercept: 424 mView all detailsHide details
Identity
- Hole ID
- SPRD-06
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.38
- Grade Unit
- %
- Intercept
- 424 m
- From
- 424 m
- To
- 848 m
- Hole Depth
- 904 m
- Intercept Depth
- 424 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-06:424-848
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406499.04
- Northing
- 7440953.32
- CRS
- WGS84 UTM
- Elevation
- 1282.57 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This extremely broad intercept is highly material, demonstrating the significant scale and continuity of the copper mineralization, which is a key positive for the project.
Positive factors
- Exceptional intercept length of 424m, indicating a massive mineralized package.
- Copper grade of 0.38% is strong for an open-pit deposit over such a broad interval.
- Confirms the scale and continuity of the sediment-hosted copper system.
Evidence · table
“0.38”
Context: 424
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-06Pampa Medina · silverGrade: 2.2Grade Unit: g/tIntercept: 424 mView all detailsHide details
Identity
- Hole ID
- SPRD-06
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.2
- Grade Unit
- g/t
- Intercept
- 424 m
- From
- 424 m
- To
- 848 m
- Hole Depth
- 904 m
- Intercept Depth
- 424 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-06:424-848
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406499.04
- Northing
- 7440953.32
- CRS
- WGS84 UTM
- Elevation
- 1282.57 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization over a very broad interval.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“2.2”
Context: 424
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-06Pampa Medina · copperGrade: 1.02Grade Unit: %Intercept: 32 mView all detailsHide details
Identity
- Hole ID
- SPRD-06
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.02
- Grade Unit
- %
- Intercept
- 32 m
- From
- 432 m
- To
- 464 m
- Hole Depth
- 904 m
- Intercept Depth
- 424 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-06:432-464
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406499.04
- Northing
- 7440953.32
- CRS
- WGS84 UTM
- Elevation
- 1282.57 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This high-grade sub-interval is highly material, demonstrating excellent copper concentration within the significant mineralized package.
Positive factors
- Exceptional copper grade of 1.02% over 32m, indicating a high-grade zone within the broader intercept.
- Contributes to the understanding of stacked mantos.
Evidence · table
“1.02”
Context: 32
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-06Pampa Medina · silverGrade: 3.1Grade Unit: g/tIntercept: 32 mView all detailsHide details
Identity
- Hole ID
- SPRD-06
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 3.1
- Grade Unit
- g/t
- Intercept
- 32 m
- From
- 432 m
- To
- 464 m
- Hole Depth
- 904 m
- Intercept Depth
- 424 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-06:432-464
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406499.04
- Northing
- 7440953.32
- CRS
- WGS84 UTM
- Elevation
- 1282.57 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“3.1”
Context: 32
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-06Pampa Medina · copperGrade: 1.23Grade Unit: %Intercept: 22 mView all detailsHide details
Identity
- Hole ID
- SPRD-06
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.23
- Grade Unit
- %
- Intercept
- 22 m
- From
- 492 m
- To
- 514 m
- Hole Depth
- 904 m
- Intercept Depth
- 424 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-06:492-514
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406499.04
- Northing
- 7440953.32
- CRS
- WGS84 UTM
- Elevation
- 1282.57 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This high-grade intercept is highly material, confirming excellent copper concentration and contributing to the overall positive results.
Positive factors
- Exceptional copper grade of 1.23% over 22m, indicating a high-grade zone.
- Further supports the presence of stacked mantos.
Evidence · table
“1.23”
Context: 22
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-06Pampa Medina · silverGrade: 11.8Grade Unit: g/tIntercept: 22 mView all detailsHide details
Identity
- Hole ID
- SPRD-06
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 11.8
- Grade Unit
- g/t
- Intercept
- 22 m
- From
- 492 m
- To
- 514 m
- Hole Depth
- 904 m
- Intercept Depth
- 424 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-06:492-514
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406499.04
- Northing
- 7440953.32
- CRS
- WGS84 UTM
- Elevation
- 1282.57 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade, while not exceptional, adds value as a byproduct to the high copper grade in this interval.
Positive factors
- Silver grade of 11.8 g/t provides a good byproduct credit.
Evidence · table
“11.8”
Context: 22
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-06Pampa Medina · copperGrade: 2.54Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-06
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.54
- Grade Unit
- %
- Intercept
- 8 m
- From
- 494 m
- To
- 502 m
- Hole Depth
- 904 m
- Intercept Depth
- 424 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-06:494-502
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406499.04
- Northing
- 7440953.32
- CRS
- WGS84 UTM
- Elevation
- 1282.57 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This bonanza-grade sub-interval is highly material, demonstrating the presence of very high-quality copper mineralization within the broader intercept.
Positive factors
- Bonanza copper grade of 2.54% over 8m, indicating very high-grade mineralization.
- Significantly enhances the overall prospectivity of the deposit.
Evidence · table
“2.54”
Context: 8
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-06Pampa Medina · silverGrade: 21Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-06
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 21
- Grade Unit
- g/t
- Intercept
- 8 m
- From
- 494 m
- To
- 502 m
- Hole Depth
- 904 m
- Intercept Depth
- 424 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-06:494-502
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406499.04
- Northing
- 7440953.32
- CRS
- WGS84 UTM
- Elevation
- 1282.57 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade in this high-grade copper interval adds significant byproduct value.
Positive factors
- Silver grade of 21.0 g/t provides a good byproduct credit.
Evidence · table
“21.0”
Context: 8
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-06Pampa Medina · copperGrade: 4.14Grade Unit: %Intercept: 2 mView all detailsHide details
Identity
- Hole ID
- SPRD-06
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 4.14
- Grade Unit
- %
- Intercept
- 2 m
- From
- 500 m
- To
- 502 m
- Hole Depth
- 904 m
- Intercept Depth
- 424 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-06:500-502
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406499.04
- Northing
- 7440953.32
- CRS
- WGS84 UTM
- Elevation
- 1282.57 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This bonanza-grade intercept is a standout result, confirming the presence of very high-quality copper mineralization and significantly enhancing the project's potential.
Positive factors
- Bonanza copper grade of 4.14% over 2m, indicating extremely high-grade mineralization.
- This is a highly significant result, demonstrating exceptional quality within the deposit.
Evidence · table
“4.14”
Context: 2
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-06Pampa Medina · silverGrade: 29Grade Unit: g/tIntercept: 2 mView all detailsHide details
Identity
- Hole ID
- SPRD-06
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 29
- Grade Unit
- g/t
- Intercept
- 2 m
- From
- 500 m
- To
- 502 m
- Hole Depth
- 904 m
- Intercept Depth
- 424 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-06:500-502
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406499.04
- Northing
- 7440953.32
- CRS
- WGS84 UTM
- Elevation
- 1282.57 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The high silver grade in this interval further enhances its economic potential as a byproduct.
Positive factors
- Silver grade of 29.0 g/t provides a good byproduct credit, approaching the weak threshold for silver.
Evidence · table
“29.0”
Context: 2
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-06Pampa Medina · copperGrade: 1.53Grade Unit: %Intercept: 22 mView all detailsHide details
Identity
- Hole ID
- SPRD-06
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.53
- Grade Unit
- %
- Intercept
- 22 m
- From
- 562 m
- To
- 584 m
- Hole Depth
- 904 m
- Intercept Depth
- 424 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-06:562-584
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406499.04
- Northing
- 7440953.32
- CRS
- WGS84 UTM
- Elevation
- 1282.57 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This high-grade intercept is highly material, confirming excellent copper concentration and contributing to the overall positive results.
Positive factors
- Exceptional copper grade of 1.53% over 22m, indicating a high-grade zone.
- Further supports the presence of stacked mantos.
Evidence · table
“1.53”
Context: 22
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-06Pampa Medina · silverGrade: 13.6Grade Unit: g/tIntercept: 22 mView all detailsHide details
Identity
- Hole ID
- SPRD-06
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 13.6
- Grade Unit
- g/t
- Intercept
- 22 m
- From
- 562 m
- To
- 584 m
- Hole Depth
- 904 m
- Intercept Depth
- 424 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-06:562-584
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406499.04
- Northing
- 7440953.32
- CRS
- WGS84 UTM
- Elevation
- 1282.57 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade, while not exceptional, adds value as a byproduct to the high copper grade in this interval.
Positive factors
- Silver grade of 13.6 g/t provides a good byproduct credit.
Evidence · table
“13.6”
Context: 22
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-06Pampa Medina · copperGrade: 2.7Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-06
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.7
- Grade Unit
- %
- Intercept
- 8 m
- From
- 568 m
- To
- 576 m
- Hole Depth
- 904 m
- Intercept Depth
- 424 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-06:568-576
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406499.04
- Northing
- 7440953.32
- CRS
- WGS84 UTM
- Elevation
- 1282.57 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This bonanza-grade sub-interval is highly material, demonstrating the presence of very high-quality copper mineralization within the broader intercept.
Positive factors
- Bonanza copper grade of 2.70% over 8m, indicating very high-grade mineralization.
- Significantly enhances the overall prospectivity of the deposit.
Evidence · table
“2.70”
Context: 8
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-06Pampa Medina · silverGrade: 24.5Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-06
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 24.5
- Grade Unit
- g/t
- Intercept
- 8 m
- From
- 568 m
- To
- 576 m
- Hole Depth
- 904 m
- Intercept Depth
- 424 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-06:568-576
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406499.04
- Northing
- 7440953.32
- CRS
- WGS84 UTM
- Elevation
- 1282.57 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade in this high-grade copper interval adds significant byproduct value.
Positive factors
- Silver grade of 24.5 g/t provides a good byproduct credit.
Evidence · table
“24.5”
Context: 8
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-06Pampa Medina · copperGrade: 1.38Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- SPRD-06
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.38
- Grade Unit
- %
- Intercept
- 10 m
- From
- 698 m
- To
- 708 m
- Hole Depth
- 904 m
- Intercept Depth
- 424 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-06:698-708
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406499.04
- Northing
- 7440953.32
- CRS
- WGS84 UTM
- Elevation
- 1282.57 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This high-grade intercept is highly material, confirming excellent copper concentration and contributing to the overall positive results at depth.
Positive factors
- Exceptional copper grade of 1.38% over 10m, indicating a high-grade zone at depth.
- Further supports the presence of stacked mantos.
Evidence · table
“1.38”
Context: 10
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-06Pampa Medina · silverGrade: 4.4Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- SPRD-06
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 4.4
- Grade Unit
- g/t
- Intercept
- 10 m
- From
- 698 m
- To
- 708 m
- Hole Depth
- 904 m
- Intercept Depth
- 424 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-06:698-708
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406499.04
- Northing
- 7440953.32
- CRS
- WGS84 UTM
- Elevation
- 1282.57 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“4.4”
Context: 10
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-06Pampa Medina · copperGrade: 1.29Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-06
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.29
- Grade Unit
- %
- Intercept
- 8 m
- From
- 752 m
- To
- 760 m
- Hole Depth
- 904 m
- Intercept Depth
- 424 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-06:752-760
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406499.04
- Northing
- 7440953.32
- CRS
- WGS84 UTM
- Elevation
- 1282.57 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This high-grade intercept is highly material, confirming excellent copper concentration and contributing to the overall positive results at depth.
Positive factors
- Exceptional copper grade of 1.29% over 8m, indicating a high-grade zone at significant depth.
- Further supports the presence of stacked mantos.
Evidence · table
“1.29”
Context: 8
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SPRD-06Pampa Medina · silverGrade: 10.8Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-06
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 10.8
- Grade Unit
- g/t
- Intercept
- 8 m
- From
- 752 m
- To
- 760 m
- Hole Depth
- 904 m
- Intercept Depth
- 424 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SPRD-06:752-760
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406499.04
- Northing
- 7440953.32
- CRS
- WGS84 UTM
- Elevation
- 1282.57 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade, while not exceptional, adds value as a byproduct to the high copper grade in this interval.
Positive factors
- Silver grade of 10.8 g/t provides a good byproduct credit.
Evidence · table
“10.8”
Context: 8
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-05Pampa Medina · copperGrade: 0.64Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- SWRD-05
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.64
- Grade Unit
- %
- Intercept
- 10 m
- From
- 26 m
- To
- 36 m
- Hole Depth
- 886 m
- Intercept Depth
- 26 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-05:26-36
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406150.79
- Northing
- 7440199.24
- CRS
- WGS84 UTM
- Elevation
- 1285.23 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept confirms near-surface mineralization, contributing to the overall understanding of the deposit.
Positive factors
- Strong copper grade of 0.64% over 10m, indicating near-surface mineralization.
Evidence · table
“0.64”
Context: 10
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-05Pampa Medina · copperGrade: 0.73Grade Unit: %Intercept: 68 mView all detailsHide details
Identity
- Hole ID
- SWRD-05
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.73
- Grade Unit
- %
- Intercept
- 68 m
- From
- 532 m
- To
- 600 m
- Hole Depth
- 886 m
- Intercept Depth
- 26 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-05:532-600
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406150.79
- Northing
- 7440199.24
- CRS
- WGS84 UTM
- Elevation
- 1285.23 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This broad intercept demonstrates good copper grades over a substantial width, contributing positively to the deposit's scale.
Positive factors
- Significant intercept length of 68m, indicating broad mineralization.
- Copper grade of 0.73% is strong for an open-pit deposit.
Evidence · table
“0.73”
Context: 68
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-05Pampa Medina · silverGrade: 5.1Grade Unit: g/tIntercept: 68 mView all detailsHide details
Identity
- Hole ID
- SWRD-05
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 5.1
- Grade Unit
- g/t
- Intercept
- 68 m
- From
- 532 m
- To
- 600 m
- Hole Depth
- 886 m
- Intercept Depth
- 26 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-05:532-600
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406150.79
- Northing
- 7440199.24
- CRS
- WGS84 UTM
- Elevation
- 1285.23 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“5.1”
Context: 68
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-05Pampa Medina · copperGrade: 0.94Grade Unit: %Intercept: 36 mView all detailsHide details
Identity
- Hole ID
- SWRD-05
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.94
- Grade Unit
- %
- Intercept
- 36 m
- From
- 534 m
- To
- 570 m
- Hole Depth
- 886 m
- Intercept Depth
- 26 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-05:534-570
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406150.79
- Northing
- 7440199.24
- CRS
- WGS84 UTM
- Elevation
- 1285.23 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This high-grade sub-interval significantly enhances the overall quality of the broader intercept, demonstrating excellent copper mineralization.
Positive factors
- Exceptional copper grade of 0.94% over 36m, indicating a high-grade zone within the broader intercept.
Evidence · table
“0.94”
Context: 36
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-05Pampa Medina · silverGrade: 6.3Grade Unit: g/tIntercept: 36 mView all detailsHide details
Identity
- Hole ID
- SWRD-05
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 6.3
- Grade Unit
- g/t
- Intercept
- 36 m
- From
- 534 m
- To
- 570 m
- Hole Depth
- 886 m
- Intercept Depth
- 26 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-05:534-570
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406150.79
- Northing
- 7440199.24
- CRS
- WGS84 UTM
- Elevation
- 1285.23 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“6.3”
Context: 36
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-05Pampa Medina · copperGrade: 1Grade Unit: %Intercept: 30 mView all detailsHide details
Identity
- Hole ID
- SWRD-05
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1
- Grade Unit
- %
- Intercept
- 30 m
- From
- 536 m
- To
- 566 m
- Hole Depth
- 886 m
- Intercept Depth
- 26 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-05:536-566
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406150.79
- Northing
- 7440199.24
- CRS
- WGS84 UTM
- Elevation
- 1285.23 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This high-grade sub-interval further enhances the overall quality of the broader intercept, demonstrating excellent copper mineralization.
Positive factors
- Exceptional copper grade of 1.00% over 30m, indicating a high-grade core within the broader intercept.
Evidence · table
“1.00”
Context: 30
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-05Pampa Medina · silverGrade: 7.3Grade Unit: g/tIntercept: 30 mView all detailsHide details
Identity
- Hole ID
- SWRD-05
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 7.3
- Grade Unit
- g/t
- Intercept
- 30 m
- From
- 536 m
- To
- 566 m
- Hole Depth
- 886 m
- Intercept Depth
- 26 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-05:536-566
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406150.79
- Northing
- 7440199.24
- CRS
- WGS84 UTM
- Elevation
- 1285.23 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“7.3”
Context: 30
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-05Pampa Medina · copperGrade: 1.3Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- SWRD-05
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.3
- Grade Unit
- %
- Intercept
- 10 m
- From
- 536 m
- To
- 546 m
- Hole Depth
- 886 m
- Intercept Depth
- 26 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-05:536-546
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406150.79
- Northing
- 7440199.24
- CRS
- WGS84 UTM
- Elevation
- 1285.23 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This high-grade sub-interval further enhances the overall quality of the broader intercept, demonstrating excellent copper mineralization.
Positive factors
- Exceptional copper grade of 1.30% over 10m, indicating a high-grade core within the broader intercept.
Evidence · table
“1.30”
Context: 10
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-05Pampa Medina · silverGrade: 12.4Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- SWRD-05
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 12.4
- Grade Unit
- g/t
- Intercept
- 10 m
- From
- 536 m
- To
- 546 m
- Hole Depth
- 886 m
- Intercept Depth
- 26 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-05:536-546
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406150.79
- Northing
- 7440199.24
- CRS
- WGS84 UTM
- Elevation
- 1285.23 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade, while not exceptional, adds value as a byproduct to the high copper grade in this interval.
Positive factors
- Silver grade of 12.4 g/t provides a good byproduct credit.
Evidence · table
“12.4”
Context: 10
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-05Pampa Medina · copperGrade: 2.36Grade Unit: %Intercept: 2 mView all detailsHide details
Identity
- Hole ID
- SWRD-05
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.36
- Grade Unit
- %
- Intercept
- 2 m
- From
- 564 m
- To
- 566 m
- Hole Depth
- 886 m
- Intercept Depth
- 26 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-05:564-566
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406150.79
- Northing
- 7440199.24
- CRS
- WGS84 UTM
- Elevation
- 1285.23 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This bonanza-grade intercept is a standout result, confirming the presence of very high-quality copper mineralization.
Positive factors
- Bonanza copper grade of 2.36% over 2m, indicating very high-grade mineralization.
Evidence · table
“2.36”
Context: 2
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-05Pampa Medina · silverGrade: 26Grade Unit: g/tIntercept: 2 mView all detailsHide details
Identity
- Hole ID
- SWRD-05
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 26
- Grade Unit
- g/t
- Intercept
- 2 m
- From
- 564 m
- To
- 566 m
- Hole Depth
- 886 m
- Intercept Depth
- 26 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-05:564-566
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406150.79
- Northing
- 7440199.24
- CRS
- WGS84 UTM
- Elevation
- 1285.23 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade in this high-grade copper interval adds significant byproduct value.
Positive factors
- Silver grade of 26.0 g/t provides a good byproduct credit.
Evidence · table
“26.0”
Context: 2
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-05Pampa Medina · copperGrade: 2.29Grade Unit: %Intercept: 4 mView all detailsHide details
Identity
- Hole ID
- SWRD-05
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.29
- Grade Unit
- %
- Intercept
- 4 m
- From
- 596 m
- To
- 600 m
- Hole Depth
- 886 m
- Intercept Depth
- 26 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-05:596-600
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406150.79
- Northing
- 7440199.24
- CRS
- WGS84 UTM
- Elevation
- 1285.23 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This bonanza-grade intercept is a standout result, confirming the presence of very high-quality copper mineralization.
Positive factors
- Bonanza copper grade of 2.29% over 4m, indicating very high-grade mineralization.
Evidence · table
“2.29”
Context: 4
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-05Pampa Medina · silverGrade: 29Grade Unit: g/tIntercept: 4 mView all detailsHide details
Identity
- Hole ID
- SWRD-05
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 29
- Grade Unit
- g/t
- Intercept
- 4 m
- From
- 596 m
- To
- 600 m
- Hole Depth
- 886 m
- Intercept Depth
- 26 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-05:596-600
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 406150.79
- Northing
- 7440199.24
- CRS
- WGS84 UTM
- Elevation
- 1285.23 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The high silver grade in this interval further enhances its economic potential as a byproduct.
Positive factors
- Silver grade of 29.0 g/t provides a good byproduct credit, approaching the weak threshold for silver.
Evidence · table
“29.0”
Context: 4
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-06BPampa Medina · copperGrade: 1.15Grade Unit: %Intercept: 4 mView all detailsHide details
Identity
- Hole ID
- SWRD-06B
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.15
- Grade Unit
- %
- Intercept
- 4 m
- From
- 644 m
- To
- 648 m
- Hole Depth
- 860 m
- Intercept Depth
- 644 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-06B:644-648
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405843.17
- Northing
- 7440197.99
- CRS
- WGS84 UTM
- Elevation
- 1291.39 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This high-grade intercept confirms the presence of quality mineralization at deeper levels, which is a positive indicator for the deposit's extent.
Positive factors
- Exceptional copper grade of 1.15% over 4m, indicating a high-grade zone at depth.
Evidence · table
“1.15”
Context: 4
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-06BPampa Medina · silverGrade: 27Grade Unit: g/tIntercept: 4 mView all detailsHide details
Identity
- Hole ID
- SWRD-06B
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 27
- Grade Unit
- g/t
- Intercept
- 4 m
- From
- 644 m
- To
- 648 m
- Hole Depth
- 860 m
- Intercept Depth
- 644 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-06B:644-648
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405843.17
- Northing
- 7440197.99
- CRS
- WGS84 UTM
- Elevation
- 1291.39 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade in this high-grade copper interval adds significant byproduct value.
Positive factors
- Silver grade of 27.0 g/t provides a good byproduct credit, approaching the weak threshold for silver.
Evidence · table
“27.0”
Context: 4
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-07Pampa Medina · copperGrade: 0.42Grade Unit: %Intercept: 30 mView all detailsHide details
Identity
- Hole ID
- SWRD-07
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.42
- Grade Unit
- %
- Intercept
- 30 m
- From
- 428 m
- To
- 458 m
- Hole Depth
- 750 m
- Intercept Depth
- 428 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-07:428-458
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405601.01
- Northing
- 7440201.3
- CRS
- WGS84 UTM
- Elevation
- 1297.84 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept confirms mineralization over a good width, but the presence of dykes introduces some geological complexity.
Positive factors
- Strong copper grade of 0.42% over 30m, indicating broad mineralization.
Negative factors
- Intercept was impacted by pre and post mineral dykes, which may affect continuity.
Evidence · table
“0.42”
Context: 30
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-07Pampa Medina · silverGrade: 3.4Grade Unit: g/tIntercept: 30 mView all detailsHide details
Identity
- Hole ID
- SWRD-07
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 3.4
- Grade Unit
- g/t
- Intercept
- 30 m
- From
- 428 m
- To
- 458 m
- Hole Depth
- 750 m
- Intercept Depth
- 428 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-07:428-458
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405601.01
- Northing
- 7440201.3
- CRS
- WGS84 UTM
- Elevation
- 1297.84 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization, despite the presence of dykes.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Negative factors
- Intercept was impacted by pre and post mineral dykes, which may affect continuity.
Evidence · table
“3.4”
Context: 30
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-07Pampa Medina · copperGrade: 0.52Grade Unit: %Intercept: 20 mView all detailsHide details
Identity
- Hole ID
- SWRD-07
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.52
- Grade Unit
- %
- Intercept
- 20 m
- From
- 436 m
- To
- 456 m
- Hole Depth
- 750 m
- Intercept Depth
- 428 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-07:436-456
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405601.01
- Northing
- 7440201.3
- CRS
- WGS84 UTM
- Elevation
- 1297.84 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This sub-interval shows a higher-grade core within the mineralization, but the dyking remains a factor.
Positive factors
- Strong copper grade of 0.52% over 20m, indicating a higher-grade zone within the broader intercept.
Negative factors
- Intercept was impacted by pre and post mineral dykes, which may affect continuity.
Evidence · table
“0.52”
Context: 20
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-07Pampa Medina · silverGrade: 5.1Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- SWRD-07
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 5.1
- Grade Unit
- g/t
- Intercept
- 20 m
- From
- 436 m
- To
- 456 m
- Hole Depth
- 750 m
- Intercept Depth
- 428 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-07:436-456
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405601.01
- Northing
- 7440201.3
- CRS
- WGS84 UTM
- Elevation
- 1297.84 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization, despite the presence of dykes.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Negative factors
- Intercept was impacted by pre and post mineral dykes, which may affect continuity.
Evidence · table
“5.1”
Context: 20
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-07Pampa Medina · copperGrade: 1.01Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- SWRD-07
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.01
- Grade Unit
- %
- Intercept
- 6 m
- From
- 454 m
- To
- 460 m
- Hole Depth
- 750 m
- Intercept Depth
- 428 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-07:454-460
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405601.01
- Northing
- 7440201.3
- CRS
- WGS84 UTM
- Elevation
- 1297.84 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This high-grade intercept further contributes to the overall positive results and demonstrates continuity of mineralization.
Positive factors
- Exceptional copper grade of 1.01% over 6m, indicating a high-grade zone.
Evidence · table
“1.01”
Context: 6
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-07Pampa Medina · silverGrade: 11Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- SWRD-07
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 11
- Grade Unit
- g/t
- Intercept
- 6 m
- From
- 454 m
- To
- 460 m
- Hole Depth
- 750 m
- Intercept Depth
- 428 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-07:454-460
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405601.01
- Northing
- 7440201.3
- CRS
- WGS84 UTM
- Elevation
- 1297.84 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade, while not exceptional, adds value as a byproduct to the high copper grade in this interval.
Positive factors
- Silver grade of 11.0 g/t provides a good byproduct credit.
Evidence · table
“11.0”
Context: 6
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-07Pampa Medina · copperGrade: 0.35Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- SWRD-07
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.35
- Grade Unit
- %
- Intercept
- 6 m
- From
- 538 m
- To
- 544 m
- Hole Depth
- 750 m
- Intercept Depth
- 428 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-07:538-544
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405601.01
- Northing
- 7440201.3
- CRS
- WGS84 UTM
- Elevation
- 1297.84 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept confirms the presence of mineralization, contributing to the overall understanding of the deposit.
Positive factors
- Moderate copper grade of 0.35% over 6m, indicating continued mineralization.
Evidence · table
“0.35”
Context: 6
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-08APampa Medina · copperGrade: 0.52Grade Unit: %Intercept: 28 mView all detailsHide details
Identity
- Hole ID
- SWRD-08A
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.52
- Grade Unit
- %
- Intercept
- 28 m
- From
- 202 m
- To
- 230 m
- Hole Depth
- 500 m
- Intercept Depth
- 202 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-08A:202-230
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405591.6
- Northing
- 7440489.96
- CRS
- WGS84 UTM
- Elevation
- 1300.92 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept confirms mineralization over a good width, contributing to the overall understanding of the deposit.
Positive factors
- Strong copper grade of 0.52% over 28m, indicating broad mineralization.
Evidence · table
“0.52”
Context: 28
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-08APampa Medina · silverGrade: 1.5Grade Unit: g/tIntercept: 28 mView all detailsHide details
Identity
- Hole ID
- SWRD-08A
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.5
- Grade Unit
- g/t
- Intercept
- 28 m
- From
- 202 m
- To
- 230 m
- Hole Depth
- 500 m
- Intercept Depth
- 202 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-08A:202-230
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405591.6
- Northing
- 7440489.96
- CRS
- WGS84 UTM
- Elevation
- 1300.92 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“1.5”
Context: 28
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-08APampa Medina · copperGrade: 0.67Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- SWRD-08A
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.67
- Grade Unit
- %
- Intercept
- 12 m
- From
- 418 m
- To
- 430 m
- Hole Depth
- 500 m
- Intercept Depth
- 202 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-08A:418-430
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405591.6
- Northing
- 7440489.96
- CRS
- WGS84 UTM
- Elevation
- 1300.92 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates the persistence of copper mineralization at deeper levels, which is a positive indicator for the deposit's extent.
Positive factors
- Strong copper grade of 0.67% over 12m, indicating continued mineralization at depth.
Evidence · table
“0.67”
Context: 12
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-08APampa Medina · silverGrade: 3.2Grade Unit: g/tIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- SWRD-08A
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 3.2
- Grade Unit
- g/t
- Intercept
- 12 m
- From
- 418 m
- To
- 430 m
- Hole Depth
- 500 m
- Intercept Depth
- 202 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-08A:418-430
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405591.6
- Northing
- 7440489.96
- CRS
- WGS84 UTM
- Elevation
- 1300.92 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“3.2”
Context: 12
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-08APampa Medina · copperGrade: 1.01Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- SWRD-08A
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.01
- Grade Unit
- %
- Intercept
- 6 m
- From
- 454 m
- To
- 460 m
- Hole Depth
- 500 m
- Intercept Depth
- 202 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-08A:454-460
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405591.6
- Northing
- 7440489.96
- CRS
- WGS84 UTM
- Elevation
- 1300.92 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This high-grade intercept further contributes to the overall positive results and demonstrates continuity of mineralization.
Positive factors
- Exceptional copper grade of 1.01% over 6m, indicating a high-grade zone.
Evidence · table
“1.01”
Context: 6
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-08APampa Medina · silverGrade: 11Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- SWRD-08A
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 11
- Grade Unit
- g/t
- Intercept
- 6 m
- From
- 454 m
- To
- 460 m
- Hole Depth
- 500 m
- Intercept Depth
- 202 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-08A:454-460
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405591.6
- Northing
- 7440489.96
- CRS
- WGS84 UTM
- Elevation
- 1300.92 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade, while not exceptional, adds value as a byproduct to the high copper grade in this interval.
Positive factors
- Silver grade of 11.0 g/t provides a good byproduct credit.
Evidence · table
“11.0”
Context: 6
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-09Pampa Medina · copperGrade: 0.45Grade Unit: %Intercept: 16 mView all detailsHide details
Identity
- Hole ID
- SWRD-09
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.45
- Grade Unit
- %
- Intercept
- 16 m
- From
- 166 m
- To
- 182 m
- Hole Depth
- 950 m
- Intercept Depth
- 166 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-09:166-182
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405898.26
- Northing
- 7441100.06
- CRS
- WGS84 UTM
- Elevation
- 1299.97 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept confirms mineralization over a good width, contributing to the overall understanding of the deposit.
Positive factors
- Strong copper grade of 0.45% over 16m, indicating continued mineralization.
Evidence · table
“0.45”
Context: 16
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-09Pampa Medina · silverGrade: 5.3Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- SWRD-09
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 5.3
- Grade Unit
- g/t
- Intercept
- 16 m
- From
- 166 m
- To
- 182 m
- Hole Depth
- 950 m
- Intercept Depth
- 166 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-09:166-182
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405898.26
- Northing
- 7441100.06
- CRS
- WGS84 UTM
- Elevation
- 1299.97 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“5.3”
Context: 16
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-09Pampa Medina · copperGrade: 0.62Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- SWRD-09
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.62
- Grade Unit
- %
- Intercept
- 10 m
- From
- 168 m
- To
- 178 m
- Hole Depth
- 950 m
- Intercept Depth
- 166 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-09:168-178
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405898.26
- Northing
- 7441100.06
- CRS
- WGS84 UTM
- Elevation
- 1299.97 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This sub-interval highlights a higher-grade core within the broader mineralization, enhancing the overall prospectivity.
Positive factors
- Strong copper grade of 0.62% over 10m, indicating a higher-grade zone within the broader intercept.
Evidence · table
“0.62”
Context: 10
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-09Pampa Medina · silverGrade: 7.8Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- SWRD-09
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 7.8
- Grade Unit
- g/t
- Intercept
- 10 m
- From
- 168 m
- To
- 178 m
- Hole Depth
- 950 m
- Intercept Depth
- 166 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-09:168-178
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405898.26
- Northing
- 7441100.06
- CRS
- WGS84 UTM
- Elevation
- 1299.97 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“7.8”
Context: 10
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-09Pampa Medina · copperGrade: 0.68Grade Unit: %Intercept: 16 mView all detailsHide details
Identity
- Hole ID
- SWRD-09
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.68
- Grade Unit
- %
- Intercept
- 16 m
- From
- 592 m
- To
- 608 m
- Hole Depth
- 950 m
- Intercept Depth
- 166 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-09:592-608
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405898.26
- Northing
- 7441100.06
- CRS
- WGS84 UTM
- Elevation
- 1299.97 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates the persistence of copper mineralization at deeper levels, which is a positive indicator for the deposit's extent.
Positive factors
- Strong copper grade of 0.68% over 16m, indicating continued mineralization at depth.
Evidence · table
“0.68”
Context: 16
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-09Pampa Medina · silverGrade: 3.4Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- SWRD-09
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 3.4
- Grade Unit
- g/t
- Intercept
- 16 m
- From
- 592 m
- To
- 608 m
- Hole Depth
- 950 m
- Intercept Depth
- 166 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-09:592-608
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405898.26
- Northing
- 7441100.06
- CRS
- WGS84 UTM
- Elevation
- 1299.97 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“3.4”
Context: 16
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-09Pampa Medina · copperGrade: 0.82Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- SWRD-09
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.82
- Grade Unit
- %
- Intercept
- 6 m
- From
- 594 m
- To
- 600 m
- Hole Depth
- 950 m
- Intercept Depth
- 166 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-09:594-600
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405898.26
- Northing
- 7441100.06
- CRS
- WGS84 UTM
- Elevation
- 1299.97 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This high-grade sub-interval confirms the presence of quality mineralization at deeper levels, which is a positive indicator for the deposit's extent.
Positive factors
- Exceptional copper grade of 0.82% over 6m, indicating a high-grade zone at depth.
Evidence · table
“0.82”
Context: 6
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SWRD-09Pampa Medina · silverGrade: 3.7Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- SWRD-09
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 3.7
- Grade Unit
- g/t
- Intercept
- 6 m
- From
- 594 m
- To
- 600 m
- Hole Depth
- 950 m
- Intercept Depth
- 166 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SWRD-09:594-600
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405898.26
- Northing
- 7441100.06
- CRS
- WGS84 UTM
- Elevation
- 1299.97 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“3.7”
Context: 6
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-14Pampa Medina · copperGrade: 0.4Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- SMRD-14
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.4
- Grade Unit
- %
- Intercept
- 12 m
- From
- 406 m
- To
- 418 m
- Hole Depth
- 838 m
- Intercept Depth
- 406 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-14:406-418
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405498.93
- Northing
- 7440800.38
- CRS
- WGS84 UTM
- Elevation
- 1305.9 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept confirms mineralization over a good width, contributing to the overall understanding of the deposit.
Positive factors
- Strong copper grade of 0.40% over 12m, indicating continued mineralization.
Evidence · table
“0.40”
Context: 12
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-14Pampa Medina · copperGrade: 0.52Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SMRD-14
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.52
- Grade Unit
- %
- Intercept
- 8 m
- From
- 408 m
- To
- 416 m
- Hole Depth
- 838 m
- Intercept Depth
- 406 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-14:408-416
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405498.93
- Northing
- 7440800.38
- CRS
- WGS84 UTM
- Elevation
- 1305.9 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This sub-interval highlights a higher-grade core within the broader mineralization, enhancing the overall prospectivity.
Positive factors
- Strong copper grade of 0.52% over 8m, indicating a higher-grade zone within the broader intercept.
Evidence · table
“0.52”
Context: 8
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-14Pampa Medina · copperGrade: 0.54Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- SMRD-14
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.54
- Grade Unit
- %
- Intercept
- 14 m
- From
- 428 m
- To
- 442 m
- Hole Depth
- 838 m
- Intercept Depth
- 406 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-14:428-442
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405498.93
- Northing
- 7440800.38
- CRS
- WGS84 UTM
- Elevation
- 1305.9 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept confirms mineralization over a good width, contributing to the overall understanding of the deposit.
Positive factors
- Strong copper grade of 0.54% over 14m, indicating continued mineralization.
Evidence · table
“0.54”
Context: 14
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-14Pampa Medina · copperGrade: 0.67Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SMRD-14
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.67
- Grade Unit
- %
- Intercept
- 8 m
- From
- 432 m
- To
- 440 m
- Hole Depth
- 838 m
- Intercept Depth
- 406 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-14:432-440
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405498.93
- Northing
- 7440800.38
- CRS
- WGS84 UTM
- Elevation
- 1305.9 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This sub-interval highlights a higher-grade core within the broader mineralization, enhancing the overall prospectivity.
Positive factors
- Strong copper grade of 0.67% over 8m, indicating a higher-grade zone within the broader intercept.
Evidence · table
“0.67”
Context: 8
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-14Pampa Medina · copperGrade: 0.51Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- SMRD-14
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.51
- Grade Unit
- %
- Intercept
- 14 m
- From
- 478 m
- To
- 492 m
- Hole Depth
- 838 m
- Intercept Depth
- 406 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-14:478-492
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405498.93
- Northing
- 7440800.38
- CRS
- WGS84 UTM
- Elevation
- 1305.9 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept confirms mineralization over a good width, contributing to the overall understanding of the deposit.
Positive factors
- Strong copper grade of 0.51% over 14m, indicating continued mineralization.
Evidence · table
“0.51”
Context: 14
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-14Pampa Medina · silverGrade: 1.1Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- SMRD-14
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.1
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 478 m
- To
- 492 m
- Hole Depth
- 838 m
- Intercept Depth
- 406 m
Classification
- Deposit Type
- other
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-14:478-492
- Mining Method
- open_pit
Location
- Location
- Central Zone
- Easting
- 405498.93
- Northing
- 7440800.38
- CRS
- WGS84 UTM
- Elevation
- 1305.9 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: The silver grade is low but contributes to the overall polymetallic nature of the mineralization.
Positive factors
- Silver is present as a secondary commodity alongside copper.
Evidence · table
“1.1”
Context: 14
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 0.58Grade Unit: %Intercept: 424 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.58
- Grade Unit
- %
- Intercept
- 424 m
- From
- 424 m
- To
- 848 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“424m of 0.58% Cu and 2.2g/t Ag from 424m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 1.02Grade Unit: %Intercept: 32 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.02
- Grade Unit
- %
- Intercept
- 32 m
- From
- 432 m
- To
- 464 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“32m of 1.02% Cu and 3.1 g/t Ag from 432m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 2.54Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.54
- Grade Unit
- %
- Intercept
- 8 m
- From
- 494 m
- To
- 502 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“8m of 2.54% Cu and 21.0 g/t Ag from 494m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 1.23Grade Unit: %Intercept: 22 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.23
- Grade Unit
- %
- Intercept
- 22 m
- From
- 492 m
- To
- 514 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“22m of 1.23% Cu and 11.8 g/t Ag from 492m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 2.23Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.23
- Grade Unit
- %
- Intercept
- 12 m
- From
- 568 m
- To
- 580 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“12m of 2.23% Cu and 19.7 g/t Ag from 568m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 1.53Grade Unit: %Intercept: 22 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.53
- Grade Unit
- %
- Intercept
- 22 m
- From
- 564 m
- To
- 586 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“22m of 1.53% Cu and 13.6 g/t Ag from 564m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 1.38Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.38
- Grade Unit
- %
- Intercept
- 10 m
- From
- 698 m
- To
- 708 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“10m of 1.38% Cu and 4.4 g/t Ag from 698m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 1.29Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.29
- Grade Unit
- %
- Intercept
- 8 m
- From
- 752 m
- To
- 760 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“8m of 1.29% Cu and 10.8 g/t Ag from 752m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 0.5Grade Unit: %Intercept: 166 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.5
- Grade Unit
- %
- Intercept
- 166 m
- From
- 222 m
- To
- 388 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“166m of 0.50% Cu and 3.9 g/t Ag from 222m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 1.17Grade Unit: %Intercept: 24 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.17
- Grade Unit
- %
- Intercept
- 24 m
- From
- 222 m
- To
- 246 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“24m of 1.17% Cu and 11.8g/t Ag from 222m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 2.47Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.47
- Grade Unit
- %
- Intercept
- 10 m
- From
- 228 m
- To
- 238 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“10m of 2.47% Cu and 27.4g/t Ag from 228m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 1.07Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.07
- Grade Unit
- %
- Intercept
- 14 m
- From
- 300 m
- To
- 314 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“14m of 1.07% Cu and 6.6 g/t Ag from 300m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 0.94Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.94
- Grade Unit
- %
- Intercept
- 6 m
- From
- 520 m
- To
- 526 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“6m of 0.94% Cu from 520m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 0.64Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.64
- Grade Unit
- %
- Intercept
- 12 m
- From
- 520 m
- To
- 532 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“12m of 0.64% Cu from 520m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 1Grade Unit: %Intercept: 30 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1
- Grade Unit
- %
- Intercept
- 30 m
- From
- 536 m
- To
- 566 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“30m of 1.00% Cu and 7.3 g/t Ag (sulphide) from 536m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 2.29Grade Unit: %Intercept: 4 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.29
- Grade Unit
- %
- Intercept
- 4 m
- From
- 596 m
- To
- 600 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“4m of 2.29% Cu and 29.0 g/t Ag from 596m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 0.73Grade Unit: %Intercept: 68 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.73
- Grade Unit
- %
- Intercept
- 68 m
- From
- 532 m
- To
- 600 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“68m of 0.73% Cu and 5.1 g/t Ag from 532m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 0.41Grade Unit: %Intercept: 146 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.41
- Grade Unit
- %
- Intercept
- 146 m
- From
- 286 m
- To
- 432 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“146m of 0.41% Cu and 1.9g/t Ag from 286m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 0.56Grade Unit: %Intercept: 50 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.56
- Grade Unit
- %
- Intercept
- 50 m
- From
- 290 m
- To
- 340 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“50m of 0.56% Cu and 2.4g/t Ag (oxide) from 290m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 1.9Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.9
- Grade Unit
- %
- Intercept
- 10 m
- From
- 306 m
- To
- 316 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“10m of 1.90% Cu and 10.6g/t Ag from 306m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 0.61Grade Unit: %Intercept: 24 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.61
- Grade Unit
- %
- Intercept
- 24 m
- From
- 372 m
- To
- 396 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“24m of 0.61% Cu and 1.7g/t Ag from 372m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 0.79Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.79
- Grade Unit
- %
- Intercept
- 14 m
- From
- 382 m
- To
- 396 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“14m of 0.79% Cu and 2.9g/t Ag from 382m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 0.31Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.31
- Grade Unit
- %
- Intercept
- 14 m
- From
- 52 m
- To
- 66 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“14m of 0.31% Cu from 52m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMRD-13Pampa Medina · copperGrade: 0.42Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SMRD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.42
- Grade Unit
- %
- Intercept
- 8 m
- From
- 56 m
- To
- 64 m
Classification
- Deposit Type
- other
- Sample Type
- drill
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-19T00:00:00.000Z
Reasoning: This intercept demonstrates significant width and a strong copper grade, contributing positively to the understanding of the deposit's scale and continuity in a step-out context.
Positive factors
- Significant intercept length of 146m, indicating broad mineralization.
- Copper grade of 0.41% is strong for an open-pit deposit.
- Part of a step-out drilling program, contributing to resource expansion.
Evidence · text
“8m of 0.42% Cu from 56 m”
Tags used in scoring
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
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
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.