Arizona Sonoran Reports 11 Billion Pounds of Contained Copper in updated Cactus Mineral Resource Estimate in the Measured and Indicated Category, 75% of which is Leachable Material
Original announcement by tmx on
- Company
- Arizona Sonoran Copper Company Inc.
- Ticker
- ASCU
- Exchange
- TSX
- Region
- Arizona
- Primary commodity
- Copper
- Secondary commodities
- None reported
- Document categories
- Resource update
- Extracted
- 2026-08-24 23:12:11 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Arizona Sonoran Copper Company has released an updated Mineral Resource Estimate for its Cactus Project in Arizona, reporting 11 billion pounds of contained copper in the Measured and Indicated category, with 75% being leachable material. The update reflects a 44% increase in M&I contained copper on a like-for-like basis compared to the previous 2024 MRE, driven by successful infill and step-out drilling that converted 51% of Inferred material to M&I. The MRE will form the basis for a pending 2025 Pre-Feasibility Study.
Reasoning: The updated Mineral Resource Estimate for the Cactus Project shows a substantial 44% increase in Measured and Indicated contained copper on a like-for-like basis, driven by successful conversion drilling and expansion. While the overall M&I grade decreased by 15% due to the inclusion of lower-grade near-surface material, the significant growth in higher-confidence resources, supported by NI 43-101 compliance and QP sign-off, is a strong positive for project de-risking and advancement towards a Pre-Feasibility Study.
Positive factors
- Category Upgrade
- Contained Metal Growth
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
Negative factors
- Grade Decline
Facts used in scoring: 42

Extracted facts
Stored fact records: 42. Some facts used in scoring do not have a stored record.
Resource Estimates (42)
measuredCactus Project · copperTonnes: 92079277.5Grade: 0.91Grade Unit: %Contained Metal: 1853400000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- measured
- Tonnes
- 92079277.5
- Grade
- 0.91
- Grade Unit
- %
- Contained Metal
- 1853400000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated measured resource for Total Leachable material at Cactus Project project, contributing to overall resource growth.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Measured Resource
Evidence · table
“0.91”
Context: 101,500
measuredCactus Project · copperTonnes: 92079277.5Grade: 0.79Grade Unit: %Contained Metal: 1605800000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- measured
- Tonnes
- 92079277.5
- Grade
- 0.79
- Grade Unit
- %
- Contained Metal
- 1605800000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated measured resource for Total Leachable soluble copper material at Cactus Project project, indicating good recoverability.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Measured Resource
Evidence · table
“0.79”
Context: 101,500
measuredCactus Project · copperTonnes: 27124561.5Grade: 0.42Grade Unit: %Contained Metal: 251000000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- measured
- Tonnes
- 27124561.5
- Grade
- 0.42
- Grade Unit
- %
- Contained Metal
- 251000000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated measured resource for Total Primary material at Cactus Project project, contributing to overall resource growth.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Measured Resource
Evidence · table
“0.42”
Context: 29,900
measuredCactus Project · copperTonnes: 27124561.5Grade: 0.05Grade Unit: %Contained Metal: 30200000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- measured
- Tonnes
- 27124561.5
- Grade
- 0.05
- Grade Unit
- %
- Contained Metal
- 30200000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated measured resource for Total Primary soluble copper material at Cactus Project project, indicating good recoverability.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Measured Resource
Evidence · table
“0.05”
Context: 29,900
measuredCactus Project · copperTonnes: 119299839Grade: 0.8Grade Unit: %Contained Metal: 2104400000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- measured
- Tonnes
- 119299839
- Grade
- 0.8
- Grade Unit
- %
- Contained Metal
- 2104400000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated measured resource for Total Measured material at Cactus Project project, contributing to overall resource growth.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Measured Resource
Evidence · table
“0.80”
Context: 131,400
measuredCactus Project · copperTonnes: 119299839Grade: 0.62Grade Unit: %Contained Metal: 1636000000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- measured
- Tonnes
- 119299839
- Grade
- 0.62
- Grade Unit
- %
- Contained Metal
- 1636000000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated measured resource for Total Measured soluble copper material at Cactus Project project, indicating good recoverability.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Measured Resource
Evidence · table
“0.62”
Context: 131,400
indicatedCactus Project · copperTonnes: 596977695Grade: 0.48Grade Unit: %Contained Metal: 6354900000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 596977695
- Grade
- 0.48
- Grade Unit
- %
- Contained Metal
- 6354900000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Leachable material at Cactus Project project, contributing to overall resource growth.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
Evidence · table
“0.48”
Context: 658,000
indicatedCactus Project · copperTonnes: 596977695Grade: 0.42Grade Unit: %Contained Metal: 5580200000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 596977695
- Grade
- 0.42
- Grade Unit
- %
- Contained Metal
- 5580200000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Leachable soluble copper material at Cactus Project project, indicating good recoverability.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
Evidence · table
“0.42”
Context: 658,000
indicatedCactus Project · copperTonnes: 320599093.5Grade: 0.36Grade Unit: %Contained Metal: 2535900000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 320599093.5
- Grade
- 0.36
- Grade Unit
- %
- Contained Metal
- 2535900000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Primary material at Cactus Project project, contributing to overall resource growth.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
Evidence · table
“0.36”
Context: 353,400
indicatedCactus Project · copperTonnes: 320599093.5Grade: 0.04Grade Unit: %Contained Metal: 270900000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 320599093.5
- Grade
- 0.04
- Grade Unit
- %
- Contained Metal
- 270900000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Primary soluble copper material at Cactus Project project, indicating good recoverability.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
Evidence · table
“0.04”
Context: 353,400
indicatedCactus Project · copperTonnes: 917576788.5Grade: 0.44Grade Unit: %Contained Metal: 8890800000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 917576788.5
- Grade
- 0.44
- Grade Unit
- %
- Contained Metal
- 8890800000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Indicated material at Cactus Project project, contributing to overall resource growth.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
Evidence · table
“0.44”
Context: 1,011,400
indicatedCactus Project · copperTonnes: 917576788.5Grade: 0.29Grade Unit: %Contained Metal: 5851100000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 917576788.5
- Grade
- 0.29
- Grade Unit
- %
- Contained Metal
- 5851100000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Indicated soluble copper material at Cactus Project project, indicating good recoverability.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
Evidence · table
“0.29”
Context: 1,011,400
indicatedCactus Project · copperTonnes: 689000770.5Grade: 0.54Grade Unit: %Contained Metal: 8208300000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 689000770.5
- Grade
- 0.54
- Grade Unit
- %
- Contained Metal
- 8208300000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Leachable material at Cactus Project project, contributing to overall resource growth.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
- Measured Resource
Evidence · table
“0.54”
Context: 759,500
indicatedCactus Project · copperTonnes: 689000770.5Grade: 0.47Grade Unit: %Contained Metal: 7186000000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 689000770.5
- Grade
- 0.47
- Grade Unit
- %
- Contained Metal
- 7186000000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Leachable soluble copper material at Cactus Project project, indicating good recoverability.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
- Measured Resource
Evidence · table
“0.47”
Context: 759,500
indicatedCactus Project · copperTonnes: 347600000.5Grade: 0.36Grade Unit: %Contained Metal: 2786900000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 347600000.5
- Grade
- 0.36
- Grade Unit
- %
- Contained Metal
- 2786900000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Primary material at Cactus Project project, contributing to overall resource growth.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
- Measured Resource
Evidence · table
“0.36”
Context: 383,200
indicatedCactus Project · copperTonnes: 347600000.5Grade: 0.04Grade Unit: %Contained Metal: 301100000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 347600000.5
- Grade
- 0.04
- Grade Unit
- %
- Contained Metal
- 301100000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Primary soluble copper material at Cactus Project project, indicating good recoverability.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
- Measured Resource
Evidence · table
“0.04”
Context: 383,200
indicatedCactus Project · copperTonnes: 1036800000.5Grade: 0.48Grade Unit: %Contained Metal: 10995200000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 1036800000.5
- Grade
- 0.48
- Grade Unit
- %
- Contained Metal
- 10995200000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total M&I material at Cactus Project project, contributing to overall resource growth.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
- Measured Resource
Evidence · table
“0.48”
Context: 1,142,800
indicatedCactus Project · copperTonnes: 1036800000.5Grade: 0.33Grade Unit: %Contained Metal: 7487100000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 1036800000.5
- Grade
- 0.33
- Grade Unit
- %
- Contained Metal
- 7487100000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total M&I soluble copper material at Cactus Project project, indicating good recoverability.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
- Measured Resource
Evidence · table
“0.33”
Context: 1,142,800
inferredCactus Project · copperTonnes: 86286000Grade: 0.4Grade Unit: %Contained Metal: 760900000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- inferred
- Tonnes
- 86286000
- Grade
- 0.4
- Grade Unit
- %
- Contained Metal
- 760900000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated inferred resource for Total Leachable material at Cactus Project project, contributing to overall resource growth. Inferred resources have lower confidence.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
Negative factors
- Inferred Resource
Evidence · table
“0.40”
Context: 95,100
inferredCactus Project · copperTonnes: 86286000Grade: 0.34Grade Unit: %Contained Metal: 653400000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- inferred
- Tonnes
- 86286000
- Grade
- 0.34
- Grade Unit
- %
- Contained Metal
- 653400000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated inferred resource for Total Leachable soluble copper material at Cactus Project project, indicating good recoverability. Inferred resources have lower confidence.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
Negative factors
- Inferred Resource
Evidence · table
“0.34”
Context: 95,100
inferredCactus Project · copperTonnes: 125599994Grade: 0.34Grade Unit: %Contained Metal: 947100000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- inferred
- Tonnes
- 125599994
- Grade
- 0.34
- Grade Unit
- %
- Contained Metal
- 947100000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated inferred resource for Total Primary material at Cactus Project project, contributing to overall resource growth. Inferred resources have lower confidence.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
Negative factors
- Inferred Resource
Evidence · table
“0.34”
Context: 138,400
inferredCactus Project · copperTonnes: 125599994Grade: 0.04Grade Unit: %Contained Metal: 121500000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- inferred
- Tonnes
- 125599994
- Grade
- 0.04
- Grade Unit
- %
- Contained Metal
- 121500000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated inferred resource for Total Primary soluble copper material at Cactus Project project, indicating good recoverability. Inferred resources have lower confidence.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
Negative factors
- Inferred Resource
Evidence · table
“0.04”
Context: 138,400
inferredCactus Project · copperTonnes: 211786000.5Grade: 0.37Grade Unit: %Contained Metal: 1708100000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- inferred
- Tonnes
- 211786000.5
- Grade
- 0.37
- Grade Unit
- %
- Contained Metal
- 1708100000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated inferred resource for Total Inferred material at Cactus Project project, contributing to overall resource growth. Inferred resources have lower confidence.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
Negative factors
- Inferred Resource
Evidence · table
“0.37”
Context: 233,400
inferredCactus Project · copperTonnes: 211786000.5Grade: 0.17Grade Unit: %Contained Metal: 774900000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Cactus Project
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- inferred
- Tonnes
- 211786000.5
- Grade
- 0.17
- Grade Unit
- %
- Contained Metal
- 774900000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated inferred resource for Total Inferred soluble copper material at Cactus Project project, indicating good recoverability. Inferred resources have lower confidence.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
Negative factors
- Inferred Resource
Evidence · table
“0.17”
Context: 233,400
measuredParks/Salyer · copperTonnes: 42089994Grade: 1.07Grade Unit: %Contained Metal: 996500000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Parks/Salyer
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- measured
- Tonnes
- 42089994
- Grade
- 1.07
- Grade Unit
- %
- Contained Metal
- 996500000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated measured resource for Total Leachable material at Parks/Salyer project, contributing to overall resource growth.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Measured Resource
Evidence · table
“1.07”
Context: 46,400
measuredParks/Salyer · copperTonnes: 42089994Grade: 0.91Grade Unit: %Contained Metal: 842900000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Parks/Salyer
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- measured
- Tonnes
- 42089994
- Grade
- 0.91
- Grade Unit
- %
- Contained Metal
- 842900000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated measured resource for Total Leachable soluble copper material at Parks/Salyer project, indicating good recoverability.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Measured Resource
Evidence · table
“0.91”
Context: 46,400
measuredParks/Salyer · copperTonnes: 10159992Grade: 0.53Grade Unit: %Contained Metal: 119000000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Parks/Salyer
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- measured
- Tonnes
- 10159992
- Grade
- 0.53
- Grade Unit
- %
- Contained Metal
- 119000000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated measured resource for Total Primary material at Parks/Salyer project, contributing to overall resource growth.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Measured Resource
Evidence · table
“0.53”
Context: 11,200
measuredParks/Salyer · copperTonnes: 10159992Grade: 0.06Grade Unit: %Contained Metal: 13000000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Parks/Salyer
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- measured
- Tonnes
- 10159992
- Grade
- 0.06
- Grade Unit
- %
- Contained Metal
- 13000000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated measured resource for Total Primary soluble copper material at Parks/Salyer project, indicating good recoverability.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Measured Resource
Evidence · table
“0.06”
Context: 11,200
measuredParks/Salyer · copperTonnes: 52250000.5Grade: 0.97Grade Unit: %Contained Metal: 1115500000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Parks/Salyer
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- measured
- Tonnes
- 52250000.5
- Grade
- 0.97
- Grade Unit
- %
- Contained Metal
- 1115500000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated measured resource for Total Measured material at Parks/Salyer project, contributing to overall resource growth.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Measured Resource
Evidence · table
“0.97”
Context: 57,600
measuredParks/Salyer · copperTonnes: 52250000.5Grade: 0.74Grade Unit: %Contained Metal: 855900000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Parks/Salyer
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- measured
- Tonnes
- 52250000.5
- Grade
- 0.74
- Grade Unit
- %
- Contained Metal
- 855900000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated measured resource for Total Measured soluble copper material at Parks/Salyer project, indicating good recoverability.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Measured Resource
Evidence · table
“0.74”
Context: 57,600
indicatedParks/Salyer · copperTonnes: 368800000.5Grade: 0.58Grade Unit: %Contained Metal: 4682500000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Parks/Salyer
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 368800000.5
- Grade
- 0.58
- Grade Unit
- %
- Contained Metal
- 4682500000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Leachable material at Parks/Salyer project, contributing to overall resource growth.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
Evidence · table
“0.58”
Context: 406,600
indicatedParks/Salyer · copperTonnes: 368800000.5Grade: 0.51Grade Unit: %Contained Metal: 4160500000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Parks/Salyer
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 368800000.5
- Grade
- 0.51
- Grade Unit
- %
- Contained Metal
- 4160500000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Leachable soluble copper material at Parks/Salyer project, indicating good recoverability.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
Evidence · table
“0.51”
Context: 406,600
indicatedParks/Salyer · copperTonnes: 45179997.5Grade: 0.51Grade Unit: %Contained Metal: 506900000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Parks/Salyer
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 45179997.5
- Grade
- 0.51
- Grade Unit
- %
- Contained Metal
- 506900000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Primary material at Parks/Salyer project, contributing to overall resource growth.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
Evidence · table
“0.51”
Context: 49,800
indicatedParks/Salyer · copperTonnes: 45179997.5Grade: 0.07Grade Unit: %Contained Metal: 69000000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Parks/Salyer
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 45179997.5
- Grade
- 0.07
- Grade Unit
- %
- Contained Metal
- 69000000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Primary soluble copper material at Parks/Salyer project, indicating good recoverability.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
Evidence · table
“0.07”
Context: 49,800
indicatedParks/Salyer · copperTonnes: 413980000.5Grade: 0.57Grade Unit: %Contained Metal: 5189400000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Parks/Salyer
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 413980000.5
- Grade
- 0.57
- Grade Unit
- %
- Contained Metal
- 5189400000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Indicated material at Parks/Salyer project, contributing to overall resource growth.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
Evidence · table
“0.57”
Context: 456,400
indicatedParks/Salyer · copperTonnes: 413980000.5Grade: 0.46Grade Unit: %Contained Metal: 4229500000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Parks/Salyer
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 413980000.5
- Grade
- 0.46
- Grade Unit
- %
- Contained Metal
- 4229500000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Indicated soluble copper material at Parks/Salyer project, indicating good recoverability.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
Evidence · table
“0.46”
Context: 456,400
indicatedParks/Salyer · copperTonnes: 410999986.5Grade: 0.63Grade Unit: %Contained Metal: 5679000000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Parks/Salyer
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 410999986.5
- Grade
- 0.63
- Grade Unit
- %
- Contained Metal
- 5679000000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Leachable material at Parks/Salyer project, contributing to overall resource growth.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
- Measured Resource
Evidence · table
“0.63”
Context: 453,000
indicatedParks/Salyer · copperTonnes: 410999986.5Grade: 0.55Grade Unit: %Contained Metal: 5003300000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Parks/Salyer
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 410999986.5
- Grade
- 0.55
- Grade Unit
- %
- Contained Metal
- 5003300000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Leachable soluble copper material at Parks/Salyer project, indicating good recoverability.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
- Measured Resource
Evidence · table
“0.55”
Context: 453,000
indicatedParks/Salyer · copperTonnes: 55338285.5Grade: 0.51Grade Unit: %Contained Metal: 626000000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Parks/Salyer
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 55338285.5
- Grade
- 0.51
- Grade Unit
- %
- Contained Metal
- 626000000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Primary material at Parks/Salyer project, contributing to overall resource growth.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
- Measured Resource
Evidence · table
“0.51”
Context: 61,000
indicatedParks/Salyer · copperTonnes: 55338285.5Grade: 0.07Grade Unit: %Contained Metal: 82000000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Parks/Salyer
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 55338285.5
- Grade
- 0.07
- Grade Unit
- %
- Contained Metal
- 82000000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total Primary soluble copper material at Parks/Salyer project, indicating good recoverability.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
- Measured Resource
Evidence · table
“0.07”
Context: 61,000
indicatedParks/Salyer · copperTonnes: 466399991.5Grade: 0.61Grade Unit: %Contained Metal: 6304900000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Parks/Salyer
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 466399991.5
- Grade
- 0.61
- Grade Unit
- %
- Contained Metal
- 6304900000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total M&I material at Parks/Salyer project, contributing to overall resource growth.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
- Measured Resource
Evidence · table
“0.61”
Context: 514,100
indicatedParks/Salyer · copperTonnes: 466399991.5Grade: 0.49Grade Unit: %Contained Metal: 5085300000Contained Unit: lbsView all detailsHide details
Identity
- Project
- Parks/Salyer
- Commodity
- copper
- Region
- usa_az
- Reported Region
- Arizona
- Ticker
- ASCU
Resource Data
- Category
- indicated
- Tonnes
- 466399991.5
- Grade
- 0.49
- Grade Unit
- %
- Contained Metal
- 5085300000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-16T00:00:00.000Z
Reasoning: Updated indicated resource for Total M&I soluble copper material at Parks/Salyer project, indicating good recoverability.
Positive factors
- QP/CP Signed
- NI 43-101 Compliant
- PFS-Supporting
- Cut-off Disclosed
- Indicated Resource
- Measured Resource
Evidence · table
“0.49”
Context: 514,100
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.