# Amarc Confirms Boliden's Ongoing Participation at Duke Copper-Gold District and Provides District Update Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666 Original source: https://money.tmx.com/en/quote/AHR/news/4851835648359862/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and- Publisher: tmx Original announcement: 2026-04-02T11:45:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Amarc Resources Ltd. - Ticker: AHR - Exchange: TSX - Region: British Columbia - Primary commodity: Copper - Secondary commodities: Gold, Molybdenum, Silver - Document categories: Drill results, Agreement transaction - Extracted: 2026-09-13 11:05:38 UTC Narrative sentiment: 0.30 · Bullish ## Minestarters Atlas summary Amarc Resources announced that Boliden Mineral Canada Ltd. will continue its 60% participation in the DUKE Copper-Gold District Joint Venture, with Amarc retaining a 40% interest. The 2025 exploration program, which included 36 drill holes, successfully extended mineralization at the DUKE Offset and identified new anomalous zones, although many scout holes did not yield significant results. A 2026 exploration program is currently being planned for the British Columbia-based porphyry Cu-Au district. Reasoning: The announcement confirms Boliden's ongoing 60% participation in the DUKE JV, which is a positive for project funding and validation. New 2025 drill results extended mineralization at DUKE Offset and identified new anomalous zones, demonstrating continued exploration success. However, Boliden's decision not to increase its stake and the moderate grades from new drilling temper the overall positive sentiment. - Positive factor: Boliden's continued participation in the DUKE JV provides funding and validation for the project. - Positive factor: New drilling in 2025 successfully extended known mineralization at DUKE Offset and identified new anomalous zones. - Positive factor: The project is located in a well-mineralized porphyry belt with existing infrastructure. - Positive factor: Comprehensive QA/QC program and QP sign-off enhance data credibility. - Negative factor: Boliden elected not to increase its interest from 60% to 70%, indicating a lack of further commitment at this stage. - Negative factor: Grades from the new 2025 drilling are generally moderate for a porphyry system, with no bonanza intercepts reported. - Negative factor: Many scout holes at other targets did not return significant results, suggesting variable prospectivity. Facts used in scoring: 91 ## Classification and evidence **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details a comprehensive QA/QC program including certified labs, QP sign-off, and insertion of standards, replicates, and blanks. Evidence · text > Mark Rebagliati, P.Eng., a Qualified Person \("QP"\) as defined by National Instrument 43-101, has reviewed and approved the technical and scientific information in this news release. Mr. Rebagliati is not independent of the Company. Quality Assurance/Quality Control Program Amarc drilled 36 NQ \(47.6mm\) size diamond drill core holes in 2025 in the DUKE District. All drill core was logged, photographed, and cut in half with a diamond saw. Half core samples from the DUKE drilling were sent to ALS Laboratories, Kamloops or Langley, BC, Canada, for preparation and to North Vancouver, BC, Canada for analysis. All facilities are ISO/IEC 17025:2017 accredited. At the laboratory, all drill core and surface rock samples were dried, crushed to 70% passing to <2mm, and a 250 g split was pulverized to better than 85% passing 75 microns. Samples were analyzed for Au by fire assay fusion from a 30 g sub-sample with an ICP-AES finish, and for 60 elements including Cu, Mo and Ag by a four-acid digestion, multi-element ICP-MS package. As part of a comprehensive Quality Assurance/Quality Control \("QAQC"\) program, Amarc control samples were inserted in each analytical batch of the drill core samples at the following rates: standards one in 20 regular samples, in-line replicates one in 20 regular samples and one coarse blank per hole. **Metal Equivalent Opaque** Polarity: negative Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used. Requires an actual metal equivalent grade; a combined elemental basket such as PGE is not a metal equivalent. Why it applies: Metal equivalent calculations are provided with detailed metal prices and conceptual recoveries, making the assumptions transparent. Evidence · text > Copper equivalent \(CuEQ\) calculations use metal prices of: Cu US$4/lb, Mo US$15/lb, Au US$1,800/oz and Ag US$24/oz and conceptual recoveries of: Cu 85%, Mo 82%, Au 72% and 67% Ag. **Step-Out Extension** Polarity: positive Definition: Mineralization extended beyond the previously known limit. Why it applies: Drilling along a 440 m long east-west fence across the southern end of DUKE Offset extended this deposit-area, indicating a step-out extension. Evidence · text > Additionally in 2025, three holes were drilled along a 440 m long east-west fence across the southern end of DUKE Offset \(120 m to 150 m south of previous drilling, Figure 2 and Table 1\), extending this deposit-area. **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: The document re-states several historical drill results from previous releases \(June 25, 2024, and 1970s\) without new assays or reinterpretation. Evidence · text > Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ ... A few short historical holes drilled in the 1970's cut the shallowest portions of this targeted volume to the south of the DUKE Deposit. In most cases the holes were well mineralized, for example, 70-02 returned 113 m of 0.38% CuEQ **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: The document highlights the proximity of the DUKE Cu-Mo-Au-Ag Deposit to American Eagle's promising NAK Cu-Au Deposit and discusses structural periodicity along the NAK-DUKE magnetic corridor. Evidence · text > Notably, the large DUKE Cu-Mo-Au-Ag Deposit lies approximately 6 km to the southeast of American Eagle's promising NAK Cu-Au Deposit \(see American Eagle website https://americaneaglegold.ca \). Figure 1 illustrates a structural periodicity along the southeast trending regional NAK-DUKE magnetic corridor. The NAK and DUKE Deposits, outlined in red, are situated within evenly-spaced, recurring clusters of magnetic anomalies. ## Extracted facts Stored fact records: 91. Some facts used in scoring do not have a stored record. ## Drill Results (91) ### DK25086 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-0) DUKE District · copper #### Identity - Hole ID: DK25086 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.19 - Grade Unit: % - Intercept: 211 m - From: 151 m - To: 362 m - Hole Depth: 390 m - Intercept Depth: 151 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25086:151-362 - Mining Method: open\_pit #### Location - Location: DUKE Deposit - Easting: 679702 - Northing: 6125199 - CRS: NAD83, Zone 9N - Elevation: 925 m - Azimuth: 1 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.25 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This is a new intercept from 2025 drilling at the DUKE Deposit, extending known mineralization. The copper grade is moderate for a porphyry system, but the length is reasonable. - Positive factor: New drill intercept from 2025 drilling, contributing to resource expansion. - Positive factor: Moderate intercept length for a porphyry system. - Negative factor: Grade is on the lower side for a porphyry copper deposit. Evidence · text > Hole DK25086 returned 211 m of 0.25% CuEQ \(0.19% Cu, 0.01% Mo, 0.03 g/t Au, 1.0 g/t Ag\) from 151 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25086 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-1) DUKE District · molybdenum #### Identity - Hole ID: DK25086 - Project: DUKE District - Commodity: molybdenum - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.01 - Grade Unit: % - Intercept: 211 m - From: 151 m - To: 362 m - Hole Depth: 390 m - Intercept Depth: 151 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25086:151-362 - Mining Method: open\_pit #### Location - Location: DUKE Deposit - Easting: 679702 - Northing: 6125199 - CRS: NAD83, Zone 9N - Elevation: 925 m - Azimuth: 1 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.25 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This is a new intercept from 2025 drilling at the DUKE Deposit. The molybdenum grade is low, but it contributes to the overall polymetallic nature of the deposit. - Positive factor: New drill intercept from 2025 drilling, contributing to resource expansion. - Negative factor: Molybdenum grade is low. Evidence · text > Hole DK25086 returned 211 m of 0.25% CuEQ \(0.19% Cu, 0.01% Mo, 0.03 g/t Au, 1.0 g/t Ag\) from 151 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25086 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-2) DUKE District · gold #### Identity - Hole ID: DK25086 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.03 - Grade Unit: g/t - Intercept: 211 m - From: 151 m - To: 362 m - Hole Depth: 390 m - Intercept Depth: 151 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25086:151-362 - Mining Method: open\_pit #### Location - Location: DUKE Deposit - Easting: 679702 - Northing: 6125199 - CRS: NAD83, Zone 9N - Elevation: 925 m - Azimuth: 1 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.25 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This is a new intercept from 2025 drilling at the DUKE Deposit. The gold grade is low, but it contributes to the overall polymetallic nature of the deposit. - Positive factor: New drill intercept from 2025 drilling, contributing to resource expansion. - Negative factor: Gold grade is low. Evidence · text > Hole DK25086 returned 211 m of 0.25% CuEQ \(0.19% Cu, 0.01% Mo, 0.03 g/t Au, 1.0 g/t Ag\) from 151 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25086 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-3) DUKE District · silver #### Identity - Hole ID: DK25086 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 1 - Grade Unit: g/t - Intercept: 211 m - From: 151 m - To: 362 m - Hole Depth: 390 m - Intercept Depth: 151 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25086:151-362 - Mining Method: open\_pit #### Location - Location: DUKE Deposit - Easting: 679702 - Northing: 6125199 - CRS: NAD83, Zone 9N - Elevation: 925 m - Azimuth: 1 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.25 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This is a new intercept from 2025 drilling at the DUKE Deposit. The silver grade is low, but it contributes to the overall polymetallic nature of the deposit. - Positive factor: New drill intercept from 2025 drilling, contributing to resource expansion. - Negative factor: Silver grade is low. Evidence · text > Hole DK25086 returned 211 m of 0.25% CuEQ \(0.19% Cu, 0.01% Mo, 0.03 g/t Au, 1.0 g/t Ag\) from 151 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25086 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-4) DUKE District · copper #### Identity - Hole ID: DK25086 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.24 - Grade Unit: % - Intercept: 89 m - From: 273 m - To: 362 m - Hole Depth: 390 m - Intercept Depth: 151 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25086:273-362 - Mining Method: open\_pit #### Location - Location: DUKE Deposit - Easting: 679702 - Northing: 6125199 - CRS: NAD83, Zone 9N - Elevation: 925 m - Azimuth: 1 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.33 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This is a higher-grade sub-interval within the broader intercept in DK25086, indicating better mineralization in this section. It's a new result from 2025 drilling. - Positive factor: New drill intercept from 2025 drilling, contributing to resource expansion. - Positive factor: Higher grade sub-interval within a broader zone. - Negative factor: Grade is still moderate for a porphyry copper deposit. Evidence · text > including 89 m of 0.33% CuEQ \(0.24% Cu, 0.02% Mo, 0.04 g/t Au, 1.2 g/t Ag\) from 273 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25086 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-5) DUKE District · molybdenum #### Identity - Hole ID: DK25086 - Project: DUKE District - Commodity: molybdenum - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.02 - Grade Unit: % - Intercept: 89 m - From: 273 m - To: 362 m - Hole Depth: 390 m - Intercept Depth: 151 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25086:273-362 - Mining Method: open\_pit #### Location - Location: DUKE Deposit - Easting: 679702 - Northing: 6125199 - CRS: NAD83, Zone 9N - Elevation: 925 m - Azimuth: 1 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.33 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This is a new intercept from 2025 drilling at the DUKE Deposit, showing a slightly higher molybdenum grade in this sub-interval. - Positive factor: New drill intercept from 2025 drilling, contributing to resource expansion. Evidence · text > including 89 m of 0.33% CuEQ \(0.24% Cu, 0.02% Mo, 0.04 g/t Au, 1.2 g/t Ag\) from 273 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25086 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-6) DUKE District · gold #### Identity - Hole ID: DK25086 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.04 - Grade Unit: g/t - Intercept: 89 m - From: 273 m - To: 362 m - Hole Depth: 390 m - Intercept Depth: 151 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25086:273-362 - Mining Method: open\_pit #### Location - Location: DUKE Deposit - Easting: 679702 - Northing: 6125199 - CRS: NAD83, Zone 9N - Elevation: 925 m - Azimuth: 1 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.33 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This is a new intercept from 2025 drilling at the DUKE Deposit, showing a slightly higher gold grade in this sub-interval. - Positive factor: New drill intercept from 2025 drilling, contributing to resource expansion. - Negative factor: Gold grade is low. Evidence · text > including 89 m of 0.33% CuEQ \(0.24% Cu, 0.02% Mo, 0.04 g/t Au, 1.2 g/t Ag\) from 273 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25086 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-7) DUKE District · silver #### Identity - Hole ID: DK25086 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 1.2 - Grade Unit: g/t - Intercept: 89 m - From: 273 m - To: 362 m - Hole Depth: 390 m - Intercept Depth: 151 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25086:273-362 - Mining Method: open\_pit #### Location - Location: DUKE Deposit - Easting: 679702 - Northing: 6125199 - CRS: NAD83, Zone 9N - Elevation: 925 m - Azimuth: 1 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.33 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This is a new intercept from 2025 drilling at the DUKE Deposit, showing a slightly higher silver grade in this sub-interval. - Positive factor: New drill intercept from 2025 drilling, contributing to resource expansion. - Negative factor: Silver grade is low. Evidence · text > including 89 m of 0.33% CuEQ \(0.24% Cu, 0.02% Mo, 0.04 g/t Au, 1.2 g/t Ag\) from 273 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25087 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-8) DUKE District · copper #### Identity - Hole ID: DK25087 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.08 - Grade Unit: % - Intercept: 66 m - From: 137 m - To: 203 m - Hole Depth: 339 m - Intercept Depth: 137 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25087:137-203 - Mining Method: open\_pit #### Location - Location: DUKE Deposit - Easting: 680195 - Northing: 6125167 - CRS: NAD83, Zone 9N - Elevation: 959 m - Azimuth: 359 ° - Dip: -44 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.1 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at the DUKE Deposit shows a weak copper grade, which is less material for a porphyry system. - Positive factor: New drill intercept from 2025 drilling, contributing to resource expansion. - Negative factor: Copper grade is weak for a porphyry deposit. Evidence · text > hole DK25087 returned 66 m of 0.10% CuEQ \(0.08% Cu, 0.01 g/t Au, 0.4 g/t Ag\) from 137 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25087 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-9) DUKE District · gold #### Identity - Hole ID: DK25087 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.01 - Grade Unit: g/t - Intercept: 66 m - From: 137 m - To: 203 m - Hole Depth: 339 m - Intercept Depth: 137 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25087:137-203 - Mining Method: open\_pit #### Location - Location: DUKE Deposit - Easting: 680195 - Northing: 6125167 - CRS: NAD83, Zone 9N - Elevation: 959 m - Azimuth: 359 ° - Dip: -44 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.1 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at the DUKE Deposit shows a very low gold grade, which is not material. - Positive factor: New drill intercept from 2025 drilling, contributing to resource expansion. - Negative factor: Gold grade is very low. Evidence · text > hole DK25087 returned 66 m of 0.10% CuEQ \(0.08% Cu, 0.01 g/t Au, 0.4 g/t Ag\) from 137 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25087 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-10) DUKE District · silver #### Identity - Hole ID: DK25087 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.4 - Grade Unit: g/t - Intercept: 66 m - From: 137 m - To: 203 m - Hole Depth: 339 m - Intercept Depth: 137 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25087:137-203 - Mining Method: open\_pit #### Location - Location: DUKE Deposit - Easting: 680195 - Northing: 6125167 - CRS: NAD83, Zone 9N - Elevation: 959 m - Azimuth: 359 ° - Dip: -44 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.1 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at the DUKE Deposit shows a very low silver grade, which is not material. - Positive factor: New drill intercept from 2025 drilling, contributing to resource expansion. - Negative factor: Silver grade is very low. Evidence · text > hole DK25087 returned 66 m of 0.10% CuEQ \(0.08% Cu, 0.01 g/t Au, 0.4 g/t Ag\) from 137 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25085 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-11) DUKE District · copper #### Identity - Hole ID: DK25085 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.1 - Grade Unit: % - Intercept: 84 m - From: 105 m - To: 189 m - Hole Depth: 189 m - Intercept Depth: 105 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25085:105-189 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 679157 - Northing: 6126154 - CRS: NAD83, Zone 9N - Elevation: 955 m - Azimuth: 90 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.16 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset extends the known mineralization, but the copper grade is weak for a porphyry system. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Copper grade is weak for a porphyry deposit. Evidence · text > Hole DK25085 returned 84 m at 0.16% CuEQ \(0.10% Cu, 0.01% Mo, 0.02 g/t Au, 1.0 g/t Ag\) from 105 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25085 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-12) DUKE District · molybdenum #### Identity - Hole ID: DK25085 - Project: DUKE District - Commodity: molybdenum - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.01 - Grade Unit: % - Intercept: 84 m - From: 105 m - To: 189 m - Hole Depth: 189 m - Intercept Depth: 105 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25085:105-189 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 679157 - Northing: 6126154 - CRS: NAD83, Zone 9N - Elevation: 955 m - Azimuth: 90 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.16 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset extends the known mineralization, but the molybdenum grade is low. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Molybdenum grade is low. Evidence · text > Hole DK25085 returned 84 m at 0.16% CuEQ \(0.10% Cu, 0.01% Mo, 0.02 g/t Au, 1.0 g/t Ag\) from 105 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25085 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-13) DUKE District · gold #### Identity - Hole ID: DK25085 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.02 - Grade Unit: g/t - Intercept: 84 m - From: 105 m - To: 189 m - Hole Depth: 189 m - Intercept Depth: 105 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25085:105-189 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 679157 - Northing: 6126154 - CRS: NAD83, Zone 9N - Elevation: 955 m - Azimuth: 90 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.16 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset extends the known mineralization, but the gold grade is low. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Gold grade is low. Evidence · text > Hole DK25085 returned 84 m at 0.16% CuEQ \(0.10% Cu, 0.01% Mo, 0.02 g/t Au, 1.0 g/t Ag\) from 105 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25085 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-14) DUKE District · silver #### Identity - Hole ID: DK25085 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 1 - Grade Unit: g/t - Intercept: 84 m - From: 105 m - To: 189 m - Hole Depth: 189 m - Intercept Depth: 105 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25085:105-189 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 679157 - Northing: 6126154 - CRS: NAD83, Zone 9N - Elevation: 955 m - Azimuth: 90 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.16 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset extends the known mineralization, but the silver grade is low. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Silver grade is low. Evidence · text > Hole DK25085 returned 84 m at 0.16% CuEQ \(0.10% Cu, 0.01% Mo, 0.02 g/t Au, 1.0 g/t Ag\) from 105 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25094 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-15) DUKE District · copper #### Identity - Hole ID: DK25094 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.09 - Grade Unit: % - Intercept: 12 m - From: 54 m - To: 66 m - Hole Depth: 121.8 m - Intercept Depth: 54 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25094:54-66 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 678933 - Northing: 6126152 - CRS: NAD83, Zone 9N - Elevation: 958 m - Azimuth: 269 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.16 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset is narrow and shows a weak copper grade, making it less material. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Copper grade is weak for a porphyry deposit. - Negative factor: Intercept length is narrow. Evidence · text > hole DK25094 returned 12 m of 0.16% CuEQ \(0.09% Cu, 0.02% Mo, 0.01 g/t Au, 0.5 g/t Ag\) from 54 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25094 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-16) DUKE District · molybdenum #### Identity - Hole ID: DK25094 - Project: DUKE District - Commodity: molybdenum - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.02 - Grade Unit: % - Intercept: 12 m - From: 54 m - To: 66 m - Hole Depth: 121.8 m - Intercept Depth: 54 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25094:54-66 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 678933 - Northing: 6126152 - CRS: NAD83, Zone 9N - Elevation: 958 m - Azimuth: 269 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.16 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset is narrow and shows a low molybdenum grade. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Molybdenum grade is low. - Negative factor: Intercept length is narrow. Evidence · text > hole DK25094 returned 12 m of 0.16% CuEQ \(0.09% Cu, 0.02% Mo, 0.01 g/t Au, 0.5 g/t Ag\) from 54 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25094 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-17) DUKE District · gold #### Identity - Hole ID: DK25094 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.01 - Grade Unit: g/t - Intercept: 12 m - From: 54 m - To: 66 m - Hole Depth: 121.8 m - Intercept Depth: 54 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25094:54-66 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 678933 - Northing: 6126152 - CRS: NAD83, Zone 9N - Elevation: 958 m - Azimuth: 269 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.16 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset is narrow and shows a very low gold grade. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Gold grade is very low. - Negative factor: Intercept length is narrow. Evidence · text > hole DK25094 returned 12 m of 0.16% CuEQ \(0.09% Cu, 0.02% Mo, 0.01 g/t Au, 0.5 g/t Ag\) from 54 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25094 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-18) DUKE District · silver #### Identity - Hole ID: DK25094 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.5 - Grade Unit: g/t - Intercept: 12 m - From: 54 m - To: 66 m - Hole Depth: 121.8 m - Intercept Depth: 54 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25094:54-66 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 678933 - Northing: 6126152 - CRS: NAD83, Zone 9N - Elevation: 958 m - Azimuth: 269 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.16 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset is narrow and shows a very low silver grade. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Silver grade is very low. - Negative factor: Intercept length is narrow. Evidence · text > hole DK25094 returned 12 m of 0.16% CuEQ \(0.09% Cu, 0.02% Mo, 0.01 g/t Au, 0.5 g/t Ag\) from 54 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25093 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-19) DUKE District · copper #### Identity - Hole ID: DK25093 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.13 - Grade Unit: % - Intercept: 31 m - From: 31 m - To: 62 m - Hole Depth: 349.7 m - Intercept Depth: 31 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25093:31-62 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 678939 - Northing: 6126152 - CRS: NAD83, Zone 9N - Elevation: 958 m - Azimuth: 90 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.18 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset extends the known mineralization, but the copper grade is weak for a porphyry system. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Copper grade is weak for a porphyry deposit. Evidence · text > hole DK25093 returned 31 m of 0.18% CuEQ \(0.13% Cu, 0.01% Mo, 0.02 g/t Au, 0.6 g/t Ag\) from 31 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25093 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-20) DUKE District · molybdenum #### Identity - Hole ID: DK25093 - Project: DUKE District - Commodity: molybdenum - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.01 - Grade Unit: % - Intercept: 31 m - From: 31 m - To: 62 m - Hole Depth: 349.7 m - Intercept Depth: 31 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25093:31-62 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 678939 - Northing: 6126152 - CRS: NAD83, Zone 9N - Elevation: 958 m - Azimuth: 90 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.18 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset extends the known mineralization, but the molybdenum grade is low. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Molybdenum grade is low. Evidence · text > hole DK25093 returned 31 m of 0.18% CuEQ \(0.13% Cu, 0.01% Mo, 0.02 g/t Au, 0.6 g/t Ag\) from 31 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25093 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-21) DUKE District · gold #### Identity - Hole ID: DK25093 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.02 - Grade Unit: g/t - Intercept: 31 m - From: 31 m - To: 62 m - Hole Depth: 349.7 m - Intercept Depth: 31 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25093:31-62 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 678939 - Northing: 6126152 - CRS: NAD83, Zone 9N - Elevation: 958 m - Azimuth: 90 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.18 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset extends the known mineralization, but the gold grade is low. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Gold grade is low. Evidence · text > hole DK25093 returned 31 m of 0.18% CuEQ \(0.13% Cu, 0.01% Mo, 0.02 g/t Au, 0.6 g/t Ag\) from 31 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25093 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-22) DUKE District · silver #### Identity - Hole ID: DK25093 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.6 - Grade Unit: g/t - Intercept: 31 m - From: 31 m - To: 62 m - Hole Depth: 349.7 m - Intercept Depth: 31 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25093:31-62 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 678939 - Northing: 6126152 - CRS: NAD83, Zone 9N - Elevation: 958 m - Azimuth: 90 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.18 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset extends the known mineralization, but the silver grade is low. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Silver grade is low. Evidence · text > hole DK25093 returned 31 m of 0.18% CuEQ \(0.13% Cu, 0.01% Mo, 0.02 g/t Au, 0.6 g/t Ag\) from 31 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25093 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-23) DUKE District · copper #### Identity - Hole ID: DK25093 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.1 - Grade Unit: % - Intercept: 95 m - From: 101 m - To: 196 m - Hole Depth: 349.7 m - Intercept Depth: 31 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25093:101-196 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 678939 - Northing: 6126152 - CRS: NAD83, Zone 9N - Elevation: 958 m - Azimuth: 90 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.13 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset extends the known mineralization, but the copper grade is weak for a porphyry system. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Copper grade is weak for a porphyry deposit. Evidence · text > 95 m of 0.13% CuEQ \(0.10% Cu, 0.02 g/t Au, 0.5 g/t Ag\) from 101 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25093 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-24) DUKE District · gold #### Identity - Hole ID: DK25093 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.02 - Grade Unit: g/t - Intercept: 95 m - From: 101 m - To: 196 m - Hole Depth: 349.7 m - Intercept Depth: 31 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25093:101-196 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 678939 - Northing: 6126152 - CRS: NAD83, Zone 9N - Elevation: 958 m - Azimuth: 90 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.13 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset extends the known mineralization, but the gold grade is low. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Gold grade is low. Evidence · text > 95 m of 0.13% CuEQ \(0.10% Cu, 0.02 g/t Au, 0.5 g/t Ag\) from 101 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25093 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-25) DUKE District · silver #### Identity - Hole ID: DK25093 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.5 - Grade Unit: g/t - Intercept: 95 m - From: 101 m - To: 196 m - Hole Depth: 349.7 m - Intercept Depth: 31 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25093:101-196 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 678939 - Northing: 6126152 - CRS: NAD83, Zone 9N - Elevation: 958 m - Azimuth: 90 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.13 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset extends the known mineralization, but the silver grade is low. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Silver grade is low. Evidence · text > 95 m of 0.13% CuEQ \(0.10% Cu, 0.02 g/t Au, 0.5 g/t Ag\) from 101 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25093 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-26) DUKE District · copper #### Identity - Hole ID: DK25093 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.11 - Grade Unit: % - Intercept: 74 m - From: 219 m - To: 293 m - Hole Depth: 349.7 m - Intercept Depth: 31 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25093:219-293 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 678939 - Northing: 6126152 - CRS: NAD83, Zone 9N - Elevation: 958 m - Azimuth: 90 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.18 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset extends the known mineralization, but the copper grade is weak for a porphyry system. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Copper grade is weak for a porphyry deposit. Evidence · text > 74 m of 0.18% CuEQ \(0.11 Cu, 0.01% Mo, 0.09 g/t Au, 0.9 g/t Ag\) from 219 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25093 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-27) DUKE District · molybdenum #### Identity - Hole ID: DK25093 - Project: DUKE District - Commodity: molybdenum - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.01 - Grade Unit: % - Intercept: 74 m - From: 219 m - To: 293 m - Hole Depth: 349.7 m - Intercept Depth: 31 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25093:219-293 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 678939 - Northing: 6126152 - CRS: NAD83, Zone 9N - Elevation: 958 m - Azimuth: 90 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.18 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset extends the known mineralization, but the molybdenum grade is low. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Molybdenum grade is low. Evidence · text > 74 m of 0.18% CuEQ \(0.11 Cu, 0.01% Mo, 0.09 g/t Au, 0.9 g/t Ag\) from 219 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25093 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-28) DUKE District · gold #### Identity - Hole ID: DK25093 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.09 - Grade Unit: g/t - Intercept: 74 m - From: 219 m - To: 293 m - Hole Depth: 349.7 m - Intercept Depth: 31 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25093:219-293 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 678939 - Northing: 6126152 - CRS: NAD83, Zone 9N - Elevation: 958 m - Azimuth: 90 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.18 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset extends the known mineralization, but the gold grade is low. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Gold grade is low. Evidence · text > 74 m of 0.18% CuEQ \(0.11 Cu, 0.01% Mo, 0.09 g/t Au, 0.9 g/t Ag\) from 219 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25093 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-29) DUKE District · silver #### Identity - Hole ID: DK25093 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.9 - Grade Unit: g/t - Intercept: 74 m - From: 219 m - To: 293 m - Hole Depth: 349.7 m - Intercept Depth: 31 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25093:219-293 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 678939 - Northing: 6126152 - CRS: NAD83, Zone 9N - Elevation: 958 m - Azimuth: 90 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.18 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset extends the known mineralization, but the silver grade is low. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Silver grade is low. Evidence · text > 74 m of 0.18% CuEQ \(0.11 Cu, 0.01% Mo, 0.09 g/t Au, 0.9 g/t Ag\) from 219 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25093 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-30) DUKE District · copper #### Identity - Hole ID: DK25093 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.15 - Grade Unit: % - Intercept: 36 m - From: 314 m - To: 350 m - Hole Depth: 349.7 m - Intercept Depth: 31 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25093:314-350 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 678939 - Northing: 6126152 - CRS: NAD83, Zone 9N - Elevation: 958 m - Azimuth: 90 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.2 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset extends the known mineralization, but the copper grade is weak for a porphyry system. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Copper grade is weak for a porphyry deposit. Evidence · text > 36 m of 0.20% CuEQ \(0.15% Cu, 0.05 g/t Au, 1.4 g/t Ag\) from 314 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25093 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-31) DUKE District · gold #### Identity - Hole ID: DK25093 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.05 - Grade Unit: g/t - Intercept: 36 m - From: 314 m - To: 350 m - Hole Depth: 349.7 m - Intercept Depth: 31 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25093:314-350 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 678939 - Northing: 6126152 - CRS: NAD83, Zone 9N - Elevation: 958 m - Azimuth: 90 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.2 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset extends the known mineralization, but the gold grade is low. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Gold grade is low. Evidence · text > 36 m of 0.20% CuEQ \(0.15% Cu, 0.05 g/t Au, 1.4 g/t Ag\) from 314 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK25093 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-32) DUKE District · silver #### Identity - Hole ID: DK25093 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 1.4 - Grade Unit: g/t - Intercept: 36 m - From: 314 m - To: 350 m - Hole Depth: 349.7 m - Intercept Depth: 31 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK25093:314-350 - Mining Method: open\_pit #### Location - Location: DUKE Offset - Easting: 678939 - Northing: 6126152 - CRS: NAD83, Zone 9N - Elevation: 958 m - Azimuth: 90 ° - Dip: -45 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.2 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling at DUKE Offset extends the known mineralization, but the silver grade is low. - Positive factor: New drill intercept from 2025 drilling, extending the DUKE Offset area. - Negative factor: Silver grade is low. Evidence · text > 36 m of 0.20% CuEQ \(0.15% Cu, 0.05 g/t Au, 1.4 g/t Ag\) from 314 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DKC25074 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-33) DUKE District · copper #### Identity - Hole ID: DKC25074 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.1 - Grade Unit: % - Intercept: 86 m - From: 46 m - To: 132 m - Hole Depth: 270 m - Intercept Depth: 46 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DKC25074:46-132 - Mining Method: open\_pit #### Location - Location: C4-S - Easting: 674998 - Northing: 6132191 - CRS: NAD83, Zone 9N - Elevation: 1016 m - Azimuth: 91 ° - Dip: -58 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.13 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling confirms anomalous porphyry-style mineralization, but the copper grade is weak for a porphyry system. - Positive factor: New drill intercept from 2025 drilling, confirming anomalous porphyry-style mineralization. - Negative factor: Copper grade is weak for a porphyry deposit. Evidence · text > Drill hole DKC25074 returned 86 m of 0.13% CuEQ \(0.10% Cu, 0.03 g/t Au, 2.3 g/t Ag\) from 46 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DKC25074 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-34) DUKE District · gold #### Identity - Hole ID: DKC25074 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.03 - Grade Unit: g/t - Intercept: 86 m - From: 46 m - To: 132 m - Hole Depth: 270 m - Intercept Depth: 46 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DKC25074:46-132 - Mining Method: open\_pit #### Location - Location: C4-S - Easting: 674998 - Northing: 6132191 - CRS: NAD83, Zone 9N - Elevation: 1016 m - Azimuth: 91 ° - Dip: -58 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.13 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling confirms anomalous porphyry-style mineralization, but the gold grade is low. - Positive factor: New drill intercept from 2025 drilling, confirming anomalous porphyry-style mineralization. - Negative factor: Gold grade is low. Evidence · text > Drill hole DKC25074 returned 86 m of 0.13% CuEQ \(0.10% Cu, 0.03 g/t Au, 2.3 g/t Ag\) from 46 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DKC25074 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-35) DUKE District · silver #### Identity - Hole ID: DKC25074 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 2.3 - Grade Unit: g/t - Intercept: 86 m - From: 46 m - To: 132 m - Hole Depth: 270 m - Intercept Depth: 46 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DKC25074:46-132 - Mining Method: open\_pit #### Location - Location: C4-S - Easting: 674998 - Northing: 6132191 - CRS: NAD83, Zone 9N - Elevation: 1016 m - Azimuth: 91 ° - Dip: -58 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.13 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling confirms anomalous porphyry-style mineralization, but the silver grade is low. - Positive factor: New drill intercept from 2025 drilling, confirming anomalous porphyry-style mineralization. - Negative factor: Silver grade is low. Evidence · text > Drill hole DKC25074 returned 86 m of 0.13% CuEQ \(0.10% Cu, 0.03 g/t Au, 2.3 g/t Ag\) from 46 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DKC25074 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-36) DUKE District · copper #### Identity - Hole ID: DKC25074 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.19 - Grade Unit: % - Intercept: 38 m - From: 59 m - To: 97 m - Hole Depth: 270 m - Intercept Depth: 46 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DKC25074:59-97 - Mining Method: open\_pit #### Location - Location: C4-S - Easting: 674998 - Northing: 6132191 - CRS: NAD83, Zone 9N - Elevation: 1016 m - Azimuth: 91 ° - Dip: -58 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.22 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This is a higher-grade sub-interval within the broader intercept in DKC25074, indicating better mineralization in this section. It's a new result from 2025 drilling. - Positive factor: New drill intercept from 2025 drilling, confirming anomalous porphyry-style mineralization. - Positive factor: Higher grade sub-interval within a broader zone. - Negative factor: Copper grade is still moderate for a porphyry deposit. Evidence · text > including 38 m at 0.22% CuEQ \(0.19% Cu, 0.03 g/t Au, 2.1 g/t Ag\) from 59 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DKC25074 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-37) DUKE District · gold #### Identity - Hole ID: DKC25074 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.03 - Grade Unit: g/t - Intercept: 38 m - From: 59 m - To: 97 m - Hole Depth: 270 m - Intercept Depth: 46 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DKC25074:59-97 - Mining Method: open\_pit #### Location - Location: C4-S - Easting: 674998 - Northing: 6132191 - CRS: NAD83, Zone 9N - Elevation: 1016 m - Azimuth: 91 ° - Dip: -58 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.22 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This is a new intercept from 2025 drilling, showing a slightly higher gold grade in this sub-interval, confirming anomalous porphyry-style mineralization. - Positive factor: New drill intercept from 2025 drilling, confirming anomalous porphyry-style mineralization. - Negative factor: Gold grade is low. Evidence · text > including 38 m at 0.22% CuEQ \(0.19% Cu, 0.03 g/t Au, 2.1 g/t Ag\) from 59 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DKC25074 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-38) DUKE District · silver #### Identity - Hole ID: DKC25074 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 2.1 - Grade Unit: g/t - Intercept: 38 m - From: 59 m - To: 97 m - Hole Depth: 270 m - Intercept Depth: 46 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DKC25074:59-97 - Mining Method: open\_pit #### Location - Location: C4-S - Easting: 674998 - Northing: 6132191 - CRS: NAD83, Zone 9N - Elevation: 1016 m - Azimuth: 91 ° - Dip: -58 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.22 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This is a new intercept from 2025 drilling, showing a slightly higher silver grade in this sub-interval, confirming anomalous porphyry-style mineralization. - Positive factor: New drill intercept from 2025 drilling, confirming anomalous porphyry-style mineralization. - Negative factor: Silver grade is low. Evidence · text > including 38 m at 0.22% CuEQ \(0.19% Cu, 0.03 g/t Au, 2.1 g/t Ag\) from 59 m #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DKC25071 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-39) DUKE District · copper #### Identity - Hole ID: DKC25071 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.08 - Grade Unit: % - Intercept: 10 m - Hole Depth: 333 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Mining Method: open\_pit #### Location - Location: C4-S - Easting: 676381 - Northing: 6132772 - CRS: NAD83, Zone 9N - Elevation: 1247 m - Azimuth: 360 ° - Dip: -56 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling shows anomalous but weak copper mineralization over a narrow interval, indicating limited materiality. - Positive factor: New drill intercept from 2025 drilling, confirming anomalous copper mineralization. - Negative factor: Copper grade is weak and anomalous, not economic. - Negative factor: Intercept length is narrow. Evidence · text > DKC25071 encountered both 10 and 67 m intervals of anomalous Cu ranging from 0.08% to 0.06% Cu #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DKC25071 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-40) DUKE District · gold #### Identity - Hole ID: DKC25071 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.09 - Grade Unit: g/t - Intercept: 10 m - Hole Depth: 333 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Mining Method: open\_pit #### Location - Location: C4-S - Easting: 676381 - Northing: 6132772 - CRS: NAD83, Zone 9N - Elevation: 1247 m - Azimuth: 360 ° - Dip: -56 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling shows anomalous but very low gold mineralization over a narrow interval, indicating limited materiality. - Positive factor: New drill intercept from 2025 drilling, confirming anomalous gold mineralization. - Negative factor: Gold grade is very low and anomalous, not economic. - Negative factor: Intercept length is narrow. Evidence · text > and 0.09 to 0.06 g/t Au #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DKC25071 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-41) DUKE District · copper #### Identity - Hole ID: DKC25071 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.06 - Grade Unit: % - Intercept: 67 m - Hole Depth: 333 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Mining Method: open\_pit #### Location - Location: C4-S - Easting: 676381 - Northing: 6132772 - CRS: NAD83, Zone 9N - Elevation: 1247 m - Azimuth: 360 ° - Dip: -56 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling shows anomalous but weak copper mineralization, indicating limited materiality. - Positive factor: New drill intercept from 2025 drilling, confirming anomalous copper mineralization. - Negative factor: Copper grade is weak and anomalous, not economic. Evidence · text > DKC25071 encountered both 10 and 67 m intervals of anomalous Cu ranging from 0.08% to 0.06% Cu #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DKC25071 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-42) DUKE District · gold #### Identity - Hole ID: DKC25071 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.06 - Grade Unit: g/t - Intercept: 67 m - Hole Depth: 333 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Mining Method: open\_pit #### Location - Location: C4-S - Easting: 676381 - Northing: 6132772 - CRS: NAD83, Zone 9N - Elevation: 1247 m - Azimuth: 360 ° - Dip: -56 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This new intercept from 2025 drilling shows anomalous but very low gold mineralization, indicating limited materiality. - Positive factor: New drill intercept from 2025 drilling, confirming anomalous gold mineralization. - Negative factor: Gold grade is very low and anomalous, not economic. Evidence · text > and 0.09 to 0.06 g/t Au #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24033 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-43) DUKE District · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24033 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.35 - Grade Unit: % - Intercept: 71 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24033:0.0-71.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.45 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24033 shows a moderate copper grade over a good length, which is positive for the deposit's potential, but it is not new information. - Positive factor: Moderate copper grade and good intercept length for a porphyry deposit. - Negative factor: This is a historical result, reducing its novelty. Evidence · text > 71 m of 0.45% CuEQ 1 \(0.35% Cu, 0.016% Mo, 0.06 g/t Au, 1.6 g/t Ag\) and 104 m of 0.38% CuEQ \(0.29% Cu, 0.016% Mo, 0.06 g/t Au, 1.3 g/t Ag\) in hole DK24033 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24033 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-44) DUKE District · molybdenum Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24033 - Project: DUKE District - Commodity: molybdenum - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.016 - Grade Unit: % - Intercept: 71 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24033:0.0-71.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.45 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24033 shows a low molybdenum grade, which is not new information. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Molybdenum grade is low. Evidence · text > 71 m of 0.45% CuEQ 1 \(0.35% Cu, 0.016% Mo, 0.06 g/t Au, 1.6 g/t Ag\) and 104 m of 0.38% CuEQ \(0.29% Cu, 0.016% Mo, 0.06 g/t Au, 1.3 g/t Ag\) in hole DK24033 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24033 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-45) DUKE District · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24033 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.06 - Grade Unit: g/t - Intercept: 71 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24033:0.0-71.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.45 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24033 shows a low gold grade, which is not new information. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Gold grade is low. Evidence · text > 71 m of 0.45% CuEQ 1 \(0.35% Cu, 0.016% Mo, 0.06 g/t Au, 1.6 g/t Ag\) and 104 m of 0.38% CuEQ \(0.29% Cu, 0.016% Mo, 0.06 g/t Au, 1.3 g/t Ag\) in hole DK24033 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24033 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-46) DUKE District · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24033 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 1.6 - Grade Unit: g/t - Intercept: 71 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24033:0.0-71.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.45 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24033 shows a low silver grade, which is not new information. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Silver grade is low. Evidence · text > 71 m of 0.45% CuEQ 1 \(0.35% Cu, 0.016% Mo, 0.06 g/t Au, 1.6 g/t Ag\) and 104 m of 0.38% CuEQ \(0.29% Cu, 0.016% Mo, 0.06 g/t Au, 1.3 g/t Ag\) in hole DK24033 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24033 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-47) DUKE District · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24033 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.29 - Grade Unit: % - Intercept: 104 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24033:71.0-175.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.38 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24033 shows a moderate copper grade over a good length, which is positive for the deposit's potential, but it is not new information. - Positive factor: Moderate copper grade and good intercept length for a porphyry deposit. - Negative factor: This is a historical result, reducing its novelty. Evidence · text > 104 m of 0.38% CuEQ \(0.29% Cu, 0.016% Mo, 0.06 g/t Au, 1.3 g/t Ag\) in hole DK24033 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24033 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-48) DUKE District · molybdenum Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24033 - Project: DUKE District - Commodity: molybdenum - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.016 - Grade Unit: % - Intercept: 104 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24033:71.0-175.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.38 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24033 shows a low molybdenum grade, which is not new information. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Molybdenum grade is low. Evidence · text > 104 m of 0.38% CuEQ \(0.29% Cu, 0.016% Mo, 0.06 g/t Au, 1.3 g/t Ag\) in hole DK24033 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24033 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-49) DUKE District · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24033 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.06 - Grade Unit: g/t - Intercept: 104 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24033:71.0-175.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.38 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24033 shows a low gold grade, which is not new information. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Gold grade is low. Evidence · text > 104 m of 0.38% CuEQ \(0.29% Cu, 0.016% Mo, 0.06 g/t Au, 1.3 g/t Ag\) in hole DK24033 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24033 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-50) DUKE District · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24033 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 1.3 - Grade Unit: g/t - Intercept: 104 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24033:71.0-175.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.38 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24033 shows a low silver grade, which is not new information. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Silver grade is low. Evidence · text > 104 m of 0.38% CuEQ \(0.29% Cu, 0.016% Mo, 0.06 g/t Au, 1.3 g/t Ag\) in hole DK24033 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24034 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-51) DUKE District · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24034 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.25 - Grade Unit: % - Intercept: 110 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24034:0.0-110.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.38 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24034 shows a moderate copper grade over a good length, which is positive for the deposit's potential, but it is not new information. - Positive factor: Moderate copper grade and good intercept length for a porphyry deposit. - Negative factor: This is a historical result, reducing its novelty. Evidence · text > 110 m of 0.38% CuEQ \(0.25% Cu, 0.028% Mo, 0.04 g/t Au, 1.1 g/t Ag\) and 30 m of 0.39% CuEQ \(0.26% Cu, 0.025% Mo, 0.05 g/t Au, 1.4 g/t Ag\) in hole DK24034 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24034 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-52) DUKE District · molybdenum Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24034 - Project: DUKE District - Commodity: molybdenum - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.028 - Grade Unit: % - Intercept: 110 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24034:0.0-110.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.38 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24034 shows a moderate molybdenum grade, which is positive for the deposit's potential, but it is not new information. - Positive factor: Molybdenum grade is moderate for a porphyry deposit. - Negative factor: This is a historical result, reducing its novelty. Evidence · text > 110 m of 0.38% CuEQ \(0.25% Cu, 0.028% Mo, 0.04 g/t Au, 1.1 g/t Ag\) and 30 m of 0.39% CuEQ \(0.26% Cu, 0.025% Mo, 0.05 g/t Au, 1.4 g/t Ag\) in hole DK24034 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24034 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-53) DUKE District · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24034 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.04 - Grade Unit: g/t - Intercept: 110 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24034:0.0-110.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.38 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24034 shows a low gold grade, which is not new information. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Gold grade is low. Evidence · text > 110 m of 0.38% CuEQ \(0.25% Cu, 0.028% Mo, 0.04 g/t Au, 1.1 g/t Ag\) and 30 m of 0.39% CuEQ \(0.26% Cu, 0.025% Mo, 0.05 g/t Au, 1.4 g/t Ag\) in hole DK24034 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24034 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-54) DUKE District · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24034 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 1.1 - Grade Unit: g/t - Intercept: 110 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24034:0.0-110.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.38 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24034 shows a low silver grade, which is not new information. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Silver grade is low. Evidence · text > 110 m of 0.38% CuEQ \(0.25% Cu, 0.028% Mo, 0.04 g/t Au, 1.1 g/t Ag\) and 30 m of 0.39% CuEQ \(0.26% Cu, 0.025% Mo, 0.05 g/t Au, 1.4 g/t Ag\) in hole DK24034 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24034 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-55) DUKE District · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24034 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.26 - Grade Unit: % - Intercept: 30 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24034:110.0-140.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.39 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24034 shows a moderate copper grade, which is positive for the deposit's potential, but it is not new information and the length is narrow. - Positive factor: Moderate copper grade for a porphyry deposit. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Intercept length is narrow. Evidence · text > 30 m of 0.39% CuEQ \(0.26% Cu, 0.025% Mo, 0.05 g/t Au, 1.4 g/t Ag\) in hole DK24034 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24034 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-56) DUKE District · molybdenum Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24034 - Project: DUKE District - Commodity: molybdenum - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.025 - Grade Unit: % - Intercept: 30 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24034:110.0-140.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.39 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24034 shows a moderate molybdenum grade, which is positive for the deposit's potential, but it is not new information and the length is narrow. - Positive factor: Molybdenum grade is moderate for a porphyry deposit. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Intercept length is narrow. Evidence · text > 30 m of 0.39% CuEQ \(0.26% Cu, 0.025% Mo, 0.05 g/t Au, 1.4 g/t Ag\) in hole DK24034 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24034 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-57) DUKE District · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24034 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.05 - Grade Unit: g/t - Intercept: 30 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24034:110.0-140.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.39 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24034 shows a low gold grade, which is not new information and the length is narrow. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Gold grade is low. - Negative factor: Intercept length is narrow. Evidence · text > 30 m of 0.39% CuEQ \(0.26% Cu, 0.025% Mo, 0.05 g/t Au, 1.4 g/t Ag\) in hole DK24034 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24034 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-58) DUKE District · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24034 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 1.4 - Grade Unit: g/t - Intercept: 30 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24034:110.0-140.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.39 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24034 shows a low silver grade, which is not new information and the length is narrow. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Silver grade is low. - Negative factor: Intercept length is narrow. Evidence · text > 30 m of 0.39% CuEQ \(0.26% Cu, 0.025% Mo, 0.05 g/t Au, 1.4 g/t Ag\) in hole DK24034 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24037 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-59) DUKE District · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24037 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.52 - Grade Unit: % - Intercept: 15 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24037:0.0-15.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.69 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24037 shows a moderate copper grade, which is positive for the deposit's potential, but it is not new information and the length is narrow. - Positive factor: Moderate copper grade for a porphyry deposit. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Intercept length is narrow. Evidence · text > 15 m of 0.69% CuEQ \(0.52% Cu, 0.024% Mo, 0.11 g/t Au, 2.9 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24037 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-60) DUKE District · molybdenum Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24037 - Project: DUKE District - Commodity: molybdenum - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.024 - Grade Unit: % - Intercept: 15 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24037:0.0-15.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.69 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24037 shows a moderate molybdenum grade, which is positive for the deposit's potential, but it is not new information and the length is narrow. - Positive factor: Moderate molybdenum grade for a porphyry deposit. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Intercept length is narrow. Evidence · text > 15 m of 0.69% CuEQ \(0.52% Cu, 0.024% Mo, 0.11 g/t Au, 2.9 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24037 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-61) DUKE District · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24037 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.11 - Grade Unit: g/t - Intercept: 15 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24037:0.0-15.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.69 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24037 shows a low gold grade, which is not new information and the length is narrow. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Gold grade is low. - Negative factor: Intercept length is narrow. Evidence · text > 15 m of 0.69% CuEQ \(0.52% Cu, 0.024% Mo, 0.11 g/t Au, 2.9 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24037 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-62) DUKE District · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24037 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 2.9 - Grade Unit: g/t - Intercept: 15 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24037:0.0-15.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.69 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24037 shows a low silver grade, which is not new information and the length is narrow. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Silver grade is low. - Negative factor: Intercept length is narrow. Evidence · text > 15 m of 0.69% CuEQ \(0.52% Cu, 0.024% Mo, 0.11 g/t Au, 2.9 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24037 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-63) DUKE District · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24037 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.31 - Grade Unit: % - Intercept: 29 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24037:15.0-44.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.47 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24037 shows a moderate copper grade, which is positive for the deposit's potential, but it is not new information and the length is narrow. - Positive factor: Moderate copper grade for a porphyry deposit. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Intercept length is narrow. Evidence · text > 29 m of 0.47% CuEQ \(0.31% Cu, 0.030% Mo, 0.06 g/t Au, 1.7 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24037 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-64) DUKE District · molybdenum Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24037 - Project: DUKE District - Commodity: molybdenum - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.03 - Grade Unit: % - Intercept: 29 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24037:15.0-44.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.47 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24037 shows a moderate molybdenum grade, which is positive for the deposit's potential, but it is not new information and the length is narrow. - Positive factor: Moderate molybdenum grade for a porphyry deposit. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Intercept length is narrow. Evidence · text > 29 m of 0.47% CuEQ \(0.31% Cu, 0.030% Mo, 0.06 g/t Au, 1.7 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24037 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-65) DUKE District · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24037 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.06 - Grade Unit: g/t - Intercept: 29 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24037:15.0-44.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.47 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24037 shows a low gold grade, which is not new information and the length is narrow. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Gold grade is low. - Negative factor: Intercept length is narrow. Evidence · text > 29 m of 0.47% CuEQ \(0.31% Cu, 0.030% Mo, 0.06 g/t Au, 1.7 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24037 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-66) DUKE District · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24037 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 1.7 - Grade Unit: g/t - Intercept: 29 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24037:15.0-44.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.47 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24037 shows a low silver grade, which is not new information and the length is narrow. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Silver grade is low. - Negative factor: Intercept length is narrow. Evidence · text > 29 m of 0.47% CuEQ \(0.31% Cu, 0.030% Mo, 0.06 g/t Au, 1.7 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24037 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-67) DUKE District · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24037 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.19 - Grade Unit: % - Intercept: 209 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24037:44.0-253.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.26 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24037 shows a weak copper grade over a good length, which is not new information. - Positive factor: Good intercept length for a porphyry deposit. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Copper grade is weak for a porphyry deposit. Evidence · text > within 209 m of 0.26% CuEQ \(0.19% Cu, 0.013% Mo, 0.04 g/t Au and 1.0 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24037 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-68) DUKE District · molybdenum Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24037 - Project: DUKE District - Commodity: molybdenum - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.013 - Grade Unit: % - Intercept: 209 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24037:44.0-253.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.26 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24037 shows a low molybdenum grade over a good length, which is not new information. - Positive factor: Good intercept length for a porphyry deposit. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Molybdenum grade is low. Evidence · text > within 209 m of 0.26% CuEQ \(0.19% Cu, 0.013% Mo, 0.04 g/t Au and 1.0 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24037 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-69) DUKE District · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24037 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.04 - Grade Unit: g/t - Intercept: 209 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24037:44.0-253.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.26 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24037 shows a low gold grade over a good length, which is not new information. - Positive factor: Good intercept length for a porphyry deposit. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Gold grade is low. Evidence · text > within 209 m of 0.26% CuEQ \(0.19% Cu, 0.013% Mo, 0.04 g/t Au and 1.0 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK24037 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-70) DUKE District · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK24037 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 1 - Grade Unit: g/t - Intercept: 209 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK24037:44.0-253.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.26 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK24037 shows a low silver grade over a good length, which is not new information. - Positive factor: Good intercept length for a porphyry deposit. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Silver grade is low. Evidence · text > within 209 m of 0.26% CuEQ \(0.19% Cu, 0.013% Mo, 0.04 g/t Au and 1.0 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK22009 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-71) DUKE District · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK22009 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.31 - Grade Unit: % - Intercept: 183 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK22009:0.0-183.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.43 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK22009 shows a moderate copper grade over a good length, which is positive for the deposit's potential, but it is not new information. - Positive factor: Moderate copper grade and good intercept length for a porphyry deposit. - Negative factor: This is a historical result, reducing its novelty. Evidence · text > 183 m of 0.43% CuEQ \(0.31% Cu, 0.019% Mo, 0.07 g/t Au,1.5 g/t Ag\) in hole DK22009 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK22009 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-72) DUKE District · molybdenum Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK22009 - Project: DUKE District - Commodity: molybdenum - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.019 - Grade Unit: % - Intercept: 183 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK22009:0.0-183.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.43 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK22009 shows a low molybdenum grade, which is not new information. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Molybdenum grade is low. Evidence · text > 183 m of 0.43% CuEQ \(0.31% Cu, 0.019% Mo, 0.07 g/t Au,1.5 g/t Ag\) in hole DK22009 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK22009 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-73) DUKE District · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK22009 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.07 - Grade Unit: g/t - Intercept: 183 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK22009:0.0-183.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.43 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK22009 shows a low gold grade, which is not new information. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Gold grade is low. Evidence · text > 183 m of 0.43% CuEQ \(0.31% Cu, 0.019% Mo, 0.07 g/t Au,1.5 g/t Ag\) in hole DK22009 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK22009 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-74) DUKE District · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK22009 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 1.5 - Grade Unit: g/t - Intercept: 183 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK22009:0.0-183.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.43 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK22009 shows a low silver grade, which is not new information. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Silver grade is low. Evidence · text > 183 m of 0.43% CuEQ \(0.31% Cu, 0.019% Mo, 0.07 g/t Au,1.5 g/t Ag\) in hole DK22009 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK22010 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-75) DUKE District · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK22010 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.33 - Grade Unit: % - Intercept: 217 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK22010:0.0-217.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.45 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK22010 shows a moderate copper grade over a good length, which is positive for the deposit's potential, but it is not new information. - Positive factor: Moderate copper grade and good intercept length for a porphyry deposit. - Negative factor: This is a historical result, reducing its novelty. Evidence · text > 217 m of 0.45% CuEQ \(0.33% Cu, 0.018% Mo, 0.08 g/t Au, 1.5 g/t Ag\) in hole DK22010 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK22010 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-76) DUKE District · molybdenum Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK22010 - Project: DUKE District - Commodity: molybdenum - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.018 - Grade Unit: % - Intercept: 217 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK22010:0.0-217.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.45 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK22010 shows a low molybdenum grade, which is not new information. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Molybdenum grade is low. Evidence · text > 217 m of 0.45% CuEQ \(0.33% Cu, 0.018% Mo, 0.08 g/t Au, 1.5 g/t Ag\) in hole DK22010 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK22010 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-77) DUKE District · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK22010 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.08 - Grade Unit: g/t - Intercept: 217 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK22010:0.0-217.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.45 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK22010 shows a low gold grade, which is not new information. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Gold grade is low. Evidence · text > 217 m of 0.45% CuEQ \(0.33% Cu, 0.018% Mo, 0.08 g/t Au, 1.5 g/t Ag\) in hole DK22010 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK22010 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-78) DUKE District · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK22010 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 1.5 - Grade Unit: g/t - Intercept: 217 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK22010:0.0-217.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.45 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK22010 shows a low silver grade, which is not new information. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Silver grade is low. Evidence · text > 217 m of 0.45% CuEQ \(0.33% Cu, 0.018% Mo, 0.08 g/t Au, 1.5 g/t Ag\) in hole DK22010 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK23022 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-79) DUKE District · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK23022 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.3 - Grade Unit: % - Intercept: 83 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK23022:0.0-83.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.41 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK23022 shows a moderate copper grade over a good length, which is positive for the deposit's potential, but it is not new information. - Positive factor: Moderate copper grade and good intercept length for a porphyry deposit. - Negative factor: This is a historical result, reducing its novelty. Evidence · text > 83 m of 0.41% CuEQ \(0.30% Cu, 0.017% Mo, 0.06 g/t Au, 1.1 g/t Ag\) in hole DK23022 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK23022 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-80) DUKE District · molybdenum Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK23022 - Project: DUKE District - Commodity: molybdenum - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.017 - Grade Unit: % - Intercept: 83 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK23022:0.0-83.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.41 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK23022 shows a low molybdenum grade, which is not new information. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Molybdenum grade is low. Evidence · text > 83 m of 0.41% CuEQ \(0.30% Cu, 0.017% Mo, 0.06 g/t Au, 1.1 g/t Ag\) in hole DK23022 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK23022 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-81) DUKE District · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK23022 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.06 - Grade Unit: g/t - Intercept: 83 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK23022:0.0-83.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.41 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK23022 shows a low gold grade, which is not new information. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Gold grade is low. Evidence · text > 83 m of 0.41% CuEQ \(0.30% Cu, 0.017% Mo, 0.06 g/t Au, 1.1 g/t Ag\) in hole DK23022 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### DK23022 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-82) DUKE District · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: DK23022 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 1.1 - Grade Unit: g/t - Intercept: 83 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: DK23022:0.0-83.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.41 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2024-06-25T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from DK23022 shows a low silver grade, which is not new information. - Negative factor: This is a historical result, reducing its novelty. - Negative factor: Silver grade is low. Evidence · text > 83 m of 0.41% CuEQ \(0.30% Cu, 0.017% Mo, 0.06 g/t Au, 1.1 g/t Ag\) in hole DK23022 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### 70-02 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-83) DUKE District · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: 70-02 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.29 - Grade Unit: % - Intercept: 113 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: 70-02:0.0-113.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.38 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 1970-01-01T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from the 1970s shows a moderate copper grade over a good length, which is positive for the deposit's potential, but it is very old information. - Positive factor: Moderate copper grade and good intercept length for a porphyry deposit. - Negative factor: This is a historical result from the 1970s, significantly reducing its novelty. Evidence · text > 70-02 returned 113 m of 0.38% CuEQ \(0.29% Cu, 0.012% Mo, 0.06 g/t Au, 1.1 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### 70-02 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-84) DUKE District · molybdenum Historical result Needs review: historical\_restatement #### Identity - Hole ID: 70-02 - Project: DUKE District - Commodity: molybdenum - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.012 - Grade Unit: % - Intercept: 113 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: 70-02:0.0-113.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.38 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 1970-01-01T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from the 1970s shows a low molybdenum grade, which is very old information. - Negative factor: This is a historical result from the 1970s, significantly reducing its novelty. - Negative factor: Molybdenum grade is low. Evidence · text > 70-02 returned 113 m of 0.38% CuEQ \(0.29% Cu, 0.012% Mo, 0.06 g/t Au, 1.1 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### 70-02 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-85) DUKE District · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: 70-02 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.06 - Grade Unit: g/t - Intercept: 113 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: 70-02:0.0-113.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.38 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 1970-01-01T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from the 1970s shows a low gold grade, which is very old information. - Negative factor: This is a historical result from the 1970s, significantly reducing its novelty. - Negative factor: Gold grade is low. Evidence · text > 70-02 returned 113 m of 0.38% CuEQ \(0.29% Cu, 0.012% Mo, 0.06 g/t Au, 1.1 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### 70-02 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-86) DUKE District · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: 70-02 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 1.1 - Grade Unit: g/t - Intercept: 113 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: 70-02:0.0-113.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.38 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 1970-01-01T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from the 1970s shows a low silver grade, which is very old information. - Negative factor: This is a historical result from the 1970s, significantly reducing its novelty. - Negative factor: Silver grade is low. Evidence · text > 70-02 returned 113 m of 0.38% CuEQ \(0.29% Cu, 0.012% Mo, 0.06 g/t Au, 1.1 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### 70-02 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-87) DUKE District · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: 70-02 - Project: DUKE District - Commodity: copper - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.41 - Grade Unit: % - Intercept: 12 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: 70-02:113.0-125.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.51 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 1970-01-01T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from the 1970s shows a moderate copper grade, which is positive for the deposit's potential, but it is very old information and the length is narrow. - Positive factor: Moderate copper grade for a porphyry deposit. - Negative factor: This is a historical result from the 1970s, significantly reducing its novelty. - Negative factor: Intercept length is narrow. Evidence · text > including 12 m of 0.51% CuEQ \(0.41% Cu, 0.010% Mo, 0.09 g/t Au, 1.6 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### 70-02 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-88) DUKE District · molybdenum Historical result Needs review: historical\_restatement #### Identity - Hole ID: 70-02 - Project: DUKE District - Commodity: molybdenum - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.01 - Grade Unit: % - Intercept: 12 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: 70-02:113.0-125.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.51 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 1970-01-01T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from the 1970s shows a low molybdenum grade, which is very old information and the length is narrow. - Negative factor: This is a historical result from the 1970s, significantly reducing its novelty. - Negative factor: Molybdenum grade is low. - Negative factor: Intercept length is narrow. Evidence · text > including 12 m of 0.51% CuEQ \(0.41% Cu, 0.010% Mo, 0.09 g/t Au, 1.6 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### 70-02 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-89) DUKE District · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: 70-02 - Project: DUKE District - Commodity: gold - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 0.09 - Grade Unit: g/t - Intercept: 12 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: 70-02:113.0-125.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.51 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 1970-01-01T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from the 1970s shows a low gold grade, which is very old information and the length is narrow. - Negative factor: This is a historical result from the 1970s, significantly reducing its novelty. - Negative factor: Gold grade is low. - Negative factor: Intercept length is narrow. Evidence · text > including 12 m of 0.51% CuEQ \(0.41% Cu, 0.010% Mo, 0.09 g/t Au, 1.6 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ### 70-02 [Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-boliden-s-ongoing-participation-at-duke-copper-gold-district-and--529a0fda-6dd3-44ee-9607-6a53905fe666#fact-drill-facts-90) DUKE District · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: 70-02 - Project: DUKE District - Commodity: silver - Region: canada\_bc - Reported Region: canada\_bc - Ticker: AHR #### Geometry - Grade: 1.6 - Grade Unit: g/t - Intercept: 12 m #### Classification - Deposit Type: porphyry - Program: mixed - Sample Type: drill - Group ID: 70-02:113.0-125.0 - Mining Method: open\_pit #### Location - Loc. Confidence: inferred #### QA/QC - Laboratory: ALS Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 0.51 - Metal Eq. Unit: % CuEQ - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 1970-01-01T00:00:00.000Z #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: This historical intercept from the 1970s shows a low silver grade, which is very old information and the length is narrow. - Negative factor: This is a historical result from the 1970s, significantly reducing its novelty. - Negative factor: Silver grade is low. - Negative factor: Intercept length is narrow. Evidence · text > including 12 m of 0.51% CuEQ \(0.41% Cu, 0.010% Mo, 0.09 g/t Au, 1.6 g/t Ag\) #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "mixed" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Highlights from previous drilling at the DUKE Deposit include \(see Amarc release June 25, 2024\): 71 m of 0.45% CuEQ 1 \(0" ## 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.