Pampa Medina Scout Drilling Delivers Significant Oxide Extensions; Western Deep Sulphide Drilling Pending
Original announcement by tmx on
- Company
- Marimaca Copper Corp.
- Ticker
- MARI
- Exchange
- TSX
- Region
- Atacama Desert, Chile
- Primary commodity
- Copper
- Secondary commodities
- Silver
- Document categories
- Drill results
- Extracted
- 2026-09-14 11:04:51 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Marimaca Copper announced significant oxide copper extensions from its Phase II scout drilling at the Pampa Medina deposit. Holes SMR-29 and SMRD-30 intersected broad zones of oxide mineralization, including 162m at 0.61% Cu and 116m at 0.51% Cu, extending the footprint by approximately 800m into a new area. The company is also evaluating the potential for silver mineralization and planning further exploration work.
Reasoning: Marimaca Copper's scout drilling at Pampa Medina delivered significant oxide copper extensions, including broad, high-grade intercepts in a previously underexplored area, substantially expanding the known mineralized footprint and indicating strong potential for resource growth.
Positive factors
- Broad, high-grade oxide copper intercepts in new zones
- Significant extension of the known oxide mineralization footprint (800m step-out)
- Potential for silver byproduct mineralization
- Clear plan for further exploration work
- Strong QA/QC disclosure and QP sign-off
Negative factors
- Some drill holes affected by post-mineral dykes and faulting
- True width is an estimate (85% of downhole intersection)
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 27
Classification and evidence
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Oxide intersections are approximately 800m from the historical oxide mineralization footprint at Pampa in an area previously considered to be low potential, indicating a significant extension.
Evidence · text
“Oxide intersections are approximately 800m from the historical oxide mineralization footprint at Pampa (see Figure 2) in an area previously considered to be low potential”
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 85% of the reported downhole intersection.
Evidence · text
“True widths are estimated at 85% of the reported downhole intersection”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The release explicitly mentions a full QA/QC program involving insertion of blanks, standards, and duplicates with acceptable results, and details the laboratory and QP sign-off.
Evidence · text
“A full QA/QC program, involving insertion of appropriate blanks, standards and duplicates was employed with acceptable results.”
Extracted facts
Stored fact records: 27. Some facts used in scoring do not have a stored record.
Drill Results (27)
SMRD-23Pampa Medina · copperGrade: 0.53Grade Unit: %Intercept: 22 mView all detailsHide details
Identity
- Hole ID
- SMRD-23
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.53
- Grade Unit
- %
- Intercept
- 22 m
- True Width
- 18.7 m
- From
- 242 m
- To
- 264 m
- Hole Depth
- 900 m
- Intercept Depth
- 242 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-23:242-264
- Mining Method
- open_pit
Location
- Easting
- 406800.91
- Northing
- 7441403.33
- CRS
- WGS84 UTM
- Elevation
- 1276.43 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
- 2026-01-26T00:00:00.000Z
Reasoning: Moderate grade copper intercept confirming mineralization within the project area.
Positive factors
- Confirms copper mineralization
Negative factors
- True width is an estimate
Evidence · table
“0.53”
Context: 22
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 18.7
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-23Pampa Medina · copperGrade: 1.19Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SMRD-23
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.19
- Grade Unit
- %
- Intercept
- 8 m
- True Width
- 6.8 m
- From
- 256 m
- To
- 264 m
- Hole Depth
- 900 m
- Intercept Depth
- 242 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-23:256-264
- Mining Method
- open_pit
Location
- Easting
- 406800.91
- Northing
- 7441403.33
- CRS
- WGS84 UTM
- Elevation
- 1276.43 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
- 2026-01-26T00:00:00.000Z
Reasoning: Strong grade copper intercept within a broader mineralized zone.
Positive factors
- High-grade inclusion within a broader intercept
Negative factors
- True width is an estimate
Evidence · table
“1.19”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-23Pampa Medina · copperGrade: 0.58Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- SMRD-23
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.58
- Grade Unit
- %
- Intercept
- 6 m
- True Width
- 5.1 m
- From
- 426 m
- To
- 432 m
- Hole Depth
- 900 m
- Intercept Depth
- 242 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-23:426-432
- Mining Method
- open_pit
Location
- Easting
- 406800.91
- Northing
- 7441403.33
- CRS
- WGS84 UTM
- Elevation
- 1276.43 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
- 2026-01-26T00:00:00.000Z
Reasoning: Moderate grade copper intercept confirming mineralization.
Positive factors
- Confirms copper mineralization
Negative factors
- True width is an estimate
Evidence · table
“0.58”
Context: 6
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 5.1
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-24Pampa Medina · copperGrade: 0.44Grade Unit: %Intercept: 68 mView all detailsHide details
Identity
- Hole ID
- SMRD-24
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.44
- Grade Unit
- %
- Intercept
- 68 m
- True Width
- 57.8 m
- From
- 288 m
- To
- 356 m
- Hole Depth
- 648 m
- Intercept Depth
- 288 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-24:288-356
- Mining Method
- open_pit
Location
- Easting
- 406699.14
- Northing
- 7440503.83
- CRS
- WGS84 UTM
- Elevation
- 1275.95 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
- 2026-01-26T00:00:00.000Z
Reasoning: Broad width copper intercept confirming mineralization.
Positive factors
- Broad width copper intercept
Negative factors
- True width is an estimate
Evidence · table
“0.44”
Context: 68
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 57.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-24Pampa Medina · copperGrade: 1.22Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SMRD-24
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.22
- Grade Unit
- %
- Intercept
- 8 m
- True Width
- 6.8 m
- From
- 288 m
- To
- 296 m
- Hole Depth
- 648 m
- Intercept Depth
- 288 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-24:288-296
- Mining Method
- open_pit
Location
- Easting
- 406699.14
- Northing
- 7440503.83
- CRS
- WGS84 UTM
- Elevation
- 1275.95 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
- 2026-01-26T00:00:00.000Z
Reasoning: Strong grade copper intercept within a broader mineralized zone.
Positive factors
- High-grade inclusion within a broader intercept
Negative factors
- True width is an estimate
Evidence · table
“1.22”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-24Pampa Medina · copperGrade: 1.99Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- SMRD-24
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.99
- Grade Unit
- %
- Intercept
- 6 m
- True Width
- 5.1 m
- From
- 312 m
- To
- 318 m
- Hole Depth
- 648 m
- Intercept Depth
- 288 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-24:312-318
- Mining Method
- open_pit
Location
- Easting
- 406699.14
- Northing
- 7440503.83
- CRS
- WGS84 UTM
- Elevation
- 1275.95 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
- 2026-01-26T00:00:00.000Z
Reasoning: Very strong grade copper intercept within a broader mineralized zone.
Positive factors
- High-grade inclusion within a broader intercept
Negative factors
- True width is an estimate
Evidence · table
“1.99”
Context: 6
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 5.1
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-24Pampa Medina · copperGrade: 1.24Grade Unit: %Intercept: 16 mView all detailsHide details
Identity
- Hole ID
- SMRD-24
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.24
- Grade Unit
- %
- Intercept
- 16 m
- True Width
- 13.6 m
- From
- 394 m
- To
- 410 m
- Hole Depth
- 648 m
- Intercept Depth
- 288 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-24:394-410
- Mining Method
- open_pit
Location
- Easting
- 406699.14
- Northing
- 7440503.83
- CRS
- WGS84 UTM
- Elevation
- 1275.95 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
- 2026-01-26T00:00:00.000Z
Reasoning: Strong grade copper intercept confirming mineralization.
Positive factors
- Strong grade copper intercept
Negative factors
- True width is an estimate
Evidence · table
“1.24”
Context: 16
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 13.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-24Pampa Medina · copperGrade: 1.14Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- SMRD-24
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.14
- Grade Unit
- %
- Intercept
- 6 m
- True Width
- 5.1 m
- From
- 554 m
- To
- 560 m
- Hole Depth
- 648 m
- Intercept Depth
- 288 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-24:554-560
- Mining Method
- open_pit
Location
- Easting
- 406699.14
- Northing
- 7440503.83
- CRS
- WGS84 UTM
- Elevation
- 1275.95 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
- 2026-01-26T00:00:00.000Z
Reasoning: Strong grade copper intercept confirming mineralization.
Positive factors
- Confirms copper mineralization
Negative factors
- True width is an estimate
Evidence · table
“1.14”
Context: 6
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 5.1
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-24Pampa Medina · copperGrade: 0.57Grade Unit: %Intercept: 32 mView all detailsHide details
Identity
- Hole ID
- SMRD-24
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.57
- Grade Unit
- %
- Intercept
- 32 m
- True Width
- 27.2 m
- From
- 588 m
- To
- 620 m
- Hole Depth
- 648 m
- Intercept Depth
- 288 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-24:588-620
- Mining Method
- open_pit
Location
- Easting
- 406699.14
- Northing
- 7440503.83
- CRS
- WGS84 UTM
- Elevation
- 1275.95 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
- 2026-01-26T00:00:00.000Z
Reasoning: Moderate grade copper intercept with good width confirming mineralization.
Positive factors
- Moderate grade, good width copper intercept
Negative factors
- True width is an estimate
Evidence · table
“0.57”
Context: 32
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 27.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-24Pampa Medina · copperGrade: 1.2Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- SMRD-24
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.2
- Grade Unit
- %
- Intercept
- 10 m
- True Width
- 8.5 m
- From
- 606 m
- To
- 616 m
- Hole Depth
- 648 m
- Intercept Depth
- 288 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-24:606-616
- Mining Method
- open_pit
Location
- Easting
- 406699.14
- Northing
- 7440503.83
- CRS
- WGS84 UTM
- Elevation
- 1275.95 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
- 2026-01-26T00:00:00.000Z
Reasoning: Strong grade copper intercept within a broader mineralized zone.
Positive factors
- High-grade inclusion within a broader intercept
Negative factors
- True width is an estimate
Evidence · table
“1.20”
Context: 10
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 8.5
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-26Pampa Medina · copperGrade: 0.46Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- SMRD-26
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.46
- Grade Unit
- %
- Intercept
- 6 m
- True Width
- 5.1 m
- From
- 344 m
- To
- 350 m
- Hole Depth
- 952 m
- Intercept Depth
- 344 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-26:344-350
- Mining Method
- open_pit
Location
- Easting
- 406497.39
- Northing
- 7441404.49
- CRS
- WGS84 UTM
- Elevation
- 1285.07 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
- 2026-01-26T00:00:00.000Z
Reasoning: Weak grade copper intercept confirming mineralization.
Positive factors
- Confirms copper mineralization
Negative factors
- True width is an estimate
Evidence · table
“0.46”
Context: 6
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 5.1
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-26Pampa Medina · copperGrade: 0.41Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- SMRD-26
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.41
- Grade Unit
- %
- Intercept
- 12 m
- True Width
- 10.2 m
- From
- 586 m
- To
- 598 m
- Hole Depth
- 952 m
- Intercept Depth
- 344 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-26:586-598
- Mining Method
- open_pit
Location
- Easting
- 406497.39
- Northing
- 7441404.49
- CRS
- WGS84 UTM
- Elevation
- 1285.07 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
- 2026-01-26T00:00:00.000Z
Reasoning: Weak grade copper intercept confirming mineralization.
Positive factors
- Confirms copper mineralization
Negative factors
- True width is an estimate
Evidence · table
“0.41”
Context: 12
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 10.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-26Pampa Medina · copperGrade: 1.28Grade Unit: %Intercept: 4 mView all detailsHide details
Identity
- Hole ID
- SMRD-26
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.28
- Grade Unit
- %
- Intercept
- 4 m
- True Width
- 3.4 m
- From
- 814 m
- To
- 818 m
- Hole Depth
- 952 m
- Intercept Depth
- 344 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-26:814-818
- Mining Method
- open_pit
Location
- Easting
- 406497.39
- Northing
- 7441404.49
- CRS
- WGS84 UTM
- Elevation
- 1285.07 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
- 2026-01-26T00:00:00.000Z
Reasoning: Strong grade copper intercept confirming mineralization.
Positive factors
- Strong grade copper intercept
Negative factors
- True width is an estimate
Evidence · table
“1.28”
Context: 4
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 3.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-28Pampa Medina · copperGrade: 0.59Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- SMRD-28
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.59
- Grade Unit
- %
- Intercept
- 12 m
- True Width
- 10.2 m
- From
- 386 m
- To
- 398 m
- Hole Depth
- 820 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-28:386-398
- Mining Method
- open_pit
Location
- Easting
- 407286.4
- Northing
- 7440503.51
- CRS
- WGS84 UTM
- Elevation
- 1266.5 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
- 2026-01-26T00:00:00.000Z
Reasoning: Moderate grade copper intercept confirming mineralization.
Positive factors
- Confirms copper mineralization
Negative factors
- True width is an estimate
Evidence · table
“0.59”
Context: 12
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 10.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-28Pampa Medina · copperGrade: 0.47Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- SMRD-28
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.47
- Grade Unit
- %
- Intercept
- 10 m
- True Width
- 8.5 m
- From
- 494 m
- To
- 504 m
- Hole Depth
- 820 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-28:494-504
- Mining Method
- open_pit
Location
- Easting
- 407286.4
- Northing
- 7440503.51
- CRS
- WGS84 UTM
- Elevation
- 1266.5 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
- 2026-01-26T00:00:00.000Z
Reasoning: Weak grade copper intercept confirming mineralization.
Positive factors
- Confirms copper mineralization
Negative factors
- True width is an estimate
Evidence · table
“0.47”
Context: 10
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 8.5
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMR-29Pampa Medina · copperGrade: 0.51Grade Unit: %Intercept: 116 mView all detailsHide details
Identity
- Hole ID
- SMR-29
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.51
- Grade Unit
- %
- Intercept
- 116 m
- True Width
- 98.6 m
- From
- 204 m
- To
- 320 m
- Hole Depth
- 618 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMR-29:204-320
- Mining Method
- open_pit
Location
- Easting
- 407698.57
- Northing
- 7441400.97
- CRS
- WGS84 UTM
- Elevation
- 1269.99 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
- 2026-01-26T00:00:00.000Z
Reasoning: Significant oxide copper mineralization with broad width in a new zone, extending the known deposit footprint.
Positive factors
- Broad width, moderate grade oxide copper intercept
- Extends mineralization into a new zone
Negative factors
- True width is an estimate
Evidence · table
“0.51”
Context: 116
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 98.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMR-29Pampa Medina · copperGrade: 1.62Grade Unit: %Intercept: 24 mView all detailsHide details
Identity
- Hole ID
- SMR-29
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.62
- Grade Unit
- %
- Intercept
- 24 m
- True Width
- 20.4 m
- From
- 296 m
- To
- 320 m
- Hole Depth
- 618 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMR-29:296-320
- Mining Method
- open_pit
Location
- Easting
- 407698.57
- Northing
- 7441400.97
- CRS
- WGS84 UTM
- Elevation
- 1269.99 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
- 2026-01-26T00:00:00.000Z
Reasoning: Strong grade copper intercept within a significant mineralized zone in a new area.
Positive factors
- High-grade inclusion within a broader intercept
- Extends mineralization into a new zone
Negative factors
- True width is an estimate
Evidence · table
“1.62”
Context: 24
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 20.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMR-29Pampa Medina · copperGrade: 2.13Grade Unit: %Intercept: 16 mView all detailsHide details
Identity
- Hole ID
- SMR-29
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.13
- Grade Unit
- %
- Intercept
- 16 m
- True Width
- 13.6 m
- From
- 296 m
- To
- 312 m
- Hole Depth
- 618 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMR-29:296-312
- Mining Method
- open_pit
Location
- Easting
- 407698.57
- Northing
- 7441400.97
- CRS
- WGS84 UTM
- Elevation
- 1269.99 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
- 2026-01-26T00:00:00.000Z
Reasoning: Very strong grade copper intercept within a significant mineralized zone in a new area.
Positive factors
- Very high-grade inclusion within a broader intercept
- Extends mineralization into a new zone
Negative factors
- True width is an estimate
Evidence · table
“2.13”
Context: 16
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 13.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-30Pampa Medina · copperGrade: 0.61Grade Unit: %Intercept: 162 mView all detailsHide details
Identity
- Hole ID
- SMRD-30
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.61
- Grade Unit
- %
- Intercept
- 162 m
- True Width
- 137.7 m
- From
- 220 m
- To
- 382 m
- Hole Depth
- 863.4 m
- Intercept Depth
- 220 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-30:220-382
- Mining Method
- open_pit
Location
- Easting
- 407400.13
- Northing
- 7441401.83
- CRS
- WGS84 UTM
- Elevation
- 1269.05 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
- 2026-01-26T00:00:00.000Z
Reasoning: Significant oxide copper mineralization with very broad width in a new zone, extending the known deposit footprint.
Positive factors
- Very broad width, moderate grade oxide copper intercept
- Extends mineralization into a new zone
Negative factors
- True width is an estimate
Evidence · table
“0.61”
Context: 162
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 137.7
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-30Pampa Medina · copperGrade: 1.04Grade Unit: %Intercept: 36 mView all detailsHide details
Identity
- Hole ID
- SMRD-30
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.04
- Grade Unit
- %
- Intercept
- 36 m
- True Width
- 30.6 m
- From
- 228 m
- To
- 264 m
- Hole Depth
- 863.4 m
- Intercept Depth
- 220 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-30:228-264
- Mining Method
- open_pit
Location
- Easting
- 407400.13
- Northing
- 7441401.83
- CRS
- WGS84 UTM
- Elevation
- 1269.05 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
- 2026-01-26T00:00:00.000Z
Reasoning: Strong grade copper intercept within a significant mineralized zone in a new area.
Positive factors
- High-grade inclusion within a broader intercept
- Extends mineralization into a new zone
Negative factors
- True width is an estimate
Evidence · table
“1.04”
Context: 36
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 30.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-30Pampa Medina · copperGrade: 2.02Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- SMRD-30
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.02
- Grade Unit
- %
- Intercept
- 12 m
- True Width
- 10.2 m
- From
- 242 m
- To
- 254 m
- Hole Depth
- 863.4 m
- Intercept Depth
- 220 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-30:242-254
- Mining Method
- open_pit
Location
- Easting
- 407400.13
- Northing
- 7441401.83
- CRS
- WGS84 UTM
- Elevation
- 1269.05 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
- 2026-01-26T00:00:00.000Z
Reasoning: Very strong grade copper intercept within a significant mineralized zone in a new area.
Positive factors
- Very high-grade inclusion within a broader intercept
- Extends mineralization into a new zone
Negative factors
- True width is an estimate
Evidence · table
“2.02”
Context: 12
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 10.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-30Pampa Medina · copperGrade: 1.55Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- SMRD-30
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.55
- Grade Unit
- %
- Intercept
- 10 m
- True Width
- 8.5 m
- From
- 372 m
- To
- 382 m
- Hole Depth
- 863.4 m
- Intercept Depth
- 220 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-30:372-382
- Mining Method
- open_pit
Location
- Easting
- 407400.13
- Northing
- 7441401.83
- CRS
- WGS84 UTM
- Elevation
- 1269.05 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
- 2026-01-26T00:00:00.000Z
Reasoning: Strong grade copper intercept within a significant mineralized zone in a new area.
Positive factors
- High-grade inclusion within a broader intercept
- Extends mineralization into a new zone
Negative factors
- True width is an estimate
Evidence · table
“1.55”
Context: 10
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 8.5
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-30Pampa Medina · copperGrade: 0.8Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- SMRD-30
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.8
- Grade Unit
- %
- Intercept
- 6 m
- True Width
- 5.1 m
- From
- 448 m
- To
- 454 m
- Hole Depth
- 863.4 m
- Intercept Depth
- 220 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-30:448-454
- Mining Method
- open_pit
Location
- Easting
- 407400.13
- Northing
- 7441401.83
- CRS
- WGS84 UTM
- Elevation
- 1269.05 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
- 2026-01-26T00:00:00.000Z
Reasoning: Strong grade copper intercept confirming mineralization.
Positive factors
- Confirms copper mineralization
Negative factors
- True width is an estimate
Evidence · table
“0.80”
Context: 6
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 5.1
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMRD-30Pampa Medina · copperGrade: 0.44Grade Unit: %Intercept: 34 mView all detailsHide details
Identity
- Hole ID
- SMRD-30
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.44
- Grade Unit
- %
- Intercept
- 34 m
- True Width
- 28.9 m
- From
- 504 m
- To
- 538 m
- Hole Depth
- 863.4 m
- Intercept Depth
- 220 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMRD-30:504-538
- Mining Method
- open_pit
Location
- Easting
- 407400.13
- Northing
- 7441401.83
- CRS
- WGS84 UTM
- Elevation
- 1269.05 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
- 2026-01-26T00:00:00.000Z
Reasoning: Broad width copper intercept confirming mineralization.
Positive factors
- Broad width copper intercept
Negative factors
- True width is an estimate
Evidence · table
“0.44”
Context: 34
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 28.9
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMR-32Pampa Medina · copperGrade: 0.45Grade Unit: %Intercept: 28 mView all detailsHide details
Identity
- Hole ID
- SMR-32
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.45
- Grade Unit
- %
- Intercept
- 28 m
- True Width
- 23.8 m
- From
- 234 m
- To
- 262 m
- Hole Depth
- 570 m
- Intercept Depth
- 234 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMR-32:234-262
- Mining Method
- open_pit
Location
- Easting
- 406500.41
- Northing
- 7440201.86
- CRS
- WGS84 UTM
- Elevation
- 1277.38 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
- 2026-01-26T00:00:00.000Z
Reasoning: Weak grade copper intercept with good width confirming mineralization.
Positive factors
- Confirms copper mineralization
Negative factors
- True width is an estimate
Evidence · table
“0.45”
Context: 28
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 23.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMR-32Pampa Medina · copperGrade: 0.73Grade Unit: %Intercept: 20 mView all detailsHide details
Identity
- Hole ID
- SMR-32
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.73
- Grade Unit
- %
- Intercept
- 20 m
- True Width
- 17 m
- From
- 270 m
- To
- 290 m
- Hole Depth
- 570 m
- Intercept Depth
- 234 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMR-32:270-290
- Mining Method
- open_pit
Location
- Easting
- 406500.41
- Northing
- 7440201.86
- CRS
- WGS84 UTM
- Elevation
- 1277.38 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
- 2026-01-26T00:00:00.000Z
Reasoning: Moderate grade copper intercept with good width confirming mineralization.
Positive factors
- Confirms copper mineralization
Negative factors
- True width is an estimate
Evidence · table
“0.73”
Context: 20
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 17
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
SMR-32Pampa Medina · copperGrade: 0.74Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- SMR-32
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.74
- Grade Unit
- %
- Intercept
- 10 m
- True Width
- 8.5 m
- From
- 484 m
- To
- 494 m
- Hole Depth
- 570 m
- Intercept Depth
- 234 m
Classification
- Deposit Type
- manto
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMR-32:484-494
- Mining Method
- open_pit
Location
- Easting
- 406500.41
- Northing
- 7440201.86
- CRS
- WGS84 UTM
- Elevation
- 1277.38 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
- 2026-01-26T00:00:00.000Z
Reasoning: Moderate grade copper intercept confirming mineralization.
Positive factors
- Confirms copper mineralization
Negative factors
- True width is an estimate
Evidence · table
“0.74”
Context: 10
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 8.5
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Highlights North-east drill holes SMR-29 and SMRD-30 intersected broad zones (>100m) of oxide mineralization Oxide inter"
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.