# Vortex and Brimstone Continue to Expand With Higher Grades Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd Original source: https://www.prnewswire.com/news-releases/vortex-and-brimstone-continue-to-expand-with-higher-grades-302874271.html Publisher: prnewswire Original announcement: 2026-09-11T23:58:40.185Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Hycroft Mining Holding Corporation - Ticker: HYMC - Exchange: Unavailable - Region: Nevada - Primary commodity: Silver - Secondary commodities: Gold - Document categories: Drill results - Extracted: 2026-09-12 00:18:35 UTC Narrative sentiment: 0.90 · Bullish ## Minestarters Atlas summary Hycroft Mining Holding Corporation announced exceptional drill results from its 2025-2026 Exploration Drill Program at the Hycroft Mine in Nevada. The program successfully extended high-grade silver and gold mineralization in both the Vortex and Brimstone systems, with intercepts including 5.5 meters at 4,074 g/t silver and 1.8 meters at 43.00 g/t gold. The company noted the discovery of a new high-grade gold interval and confirmed that the mineralization remains open in all directions, supporting the potential for a high-grade underground mine. Reasoning: The drill results from the Hycroft Mine are highly positive, featuring multiple bonanza-grade silver and gold intercepts that significantly extend known mineralization in both the Vortex and Brimstone systems. The discovery of a new high-grade gold zone within Vortex adds further upside potential, and the systems remain open, indicating strong growth prospects. The potential for a high-grade underground mine is also highlighted. However, the absence of detailed QA/QC methods and laboratory information slightly reduces overall confidence. - Positive factor: Exceptional high-grade silver and gold intercepts, including bonanza grades up to 4,074 g/t Ag and 43.00 g/t Au. - Positive factor: Significant step-out extensions of high-grade mineralization in both Vortex and Brimstone systems. - Positive factor: Identification of a new high-grade gold interval within the Vortex system, indicating potential for a separate gold system. - Positive factor: Mineralization remains open in all directions and at depth, suggesting further growth potential. - Positive factor: Results support the potential for a high-grade underground mine. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed in the release. Low confidence — this extraction should be reviewed alongside the original source. Facts used in scoring: 48 ## Classification and evidence **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: Multiple intercepts, including 1.6m at 2,650.00 g/t Ag, 11.2m at 1,664.80 g/t Ag, 5.5m at 2,249.39 g/t Ag, 1.5m at 43.00 g/t Au, and 1.8m at 4,074.00 g/t Ag, are exceptionally high-grade, well above the deposit-type norm for silver and gold. Evidence · table > 2,650.00 Context: 1.6 **Step-Out Extension** Polarity: positive Definition: Mineralization extended beyond the previously known limit. Why it applies: Holes H26D-6090 and H26D-6166 were drilled offsetting previous step-out drilling, and H26D-6167A was designed to test and extend high-grade mineralization to the north, successfully extending the known mineralization. Evidence · text > Hole H26D-6167A was designed to test and extend high-grade mineralization to the north. **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 states that Alex Davidson, Vice President, Exploration, a Qualified Person, has reviewed and approved the scientific and technical information. Evidence · text > The Company's Qualified Person for exploration is Alex Davidson, Vice President, Exploration, who has reviewed and approved the scientific and technical information contained in this news release. **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 grades \(AuEQ and AgEQ\) are reported with the price assumptions \($3,600/oz gold and $48/oz silver\) but without disclosing recovery or payability assumptions. Evidence · text > Note: $3,600/oz gold and $48/oz silver are used for gold equivalent \(AuEQ\) and silver equivalent \(AgEQ\) numbers **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: The release does not disclose specific QA/QC methods \(e.g., blanks, standards, duplicates\) or the name of the certified laboratory used for assays. Evidence · text > The Company's Qualified Person for exploration is Alex Davidson, Vice President, Exploration, who has reviewed and approved the scientific and technical information contained in this news release. ## Extracted facts Stored fact records: 48. Some facts used in scoring do not have a stored record. ## Drill Results (48) ### H26D-6166 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-0) Hycroft Mine · silver #### Identity - Hole ID: H26D-6166 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 460.82 - Grade Unit: g/t - Intercept: 20 m - From: 481.7 m - To: 501.7 m - Intercept Depth: 481.7 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6166:481.7-501.7 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 484.82 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This intercept shows a strong silver grade over a good width, contributing positively to the overall resource potential. The grade is well above the moderate threshold for silver. - Positive factor: Strong silver grade over a significant intercept length. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 460.82 Context: 20.0 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6166 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-1) Hycroft Mine · gold #### Identity - Hole ID: H26D-6166 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 0.32 - Grade Unit: g/t - Intercept: 20 m - From: 481.7 m - To: 501.7 m - Intercept Depth: 481.7 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6166:481.7-501.7 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 484.82 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: While part of a significant silver intercept, the gold grade for this interval is relatively low for an underground mining scenario, contributing less to the overall value. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 0.32 Context: 20.0 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6166 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-2) Hycroft Mine · silver #### Identity - Hole ID: H26D-6166 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 597.03 - Grade Unit: g/t - Intercept: 4.4 m - From: 485 m - To: 489.4 m - Intercept Depth: 485 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6166:485-489.4 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 612.78 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This sub-interval shows a very strong silver grade, highlighting a higher-grade portion within the broader intercept. - Positive factor: High silver grade within a sub-interval, indicating a higher-grade zone. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 597.03 Context: 4.4 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6166 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-3) Hycroft Mine · gold #### Identity - Hole ID: H26D-6166 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 0.21 - Grade Unit: g/t - Intercept: 4.4 m - From: 485 m - To: 489.4 m - Intercept Depth: 485 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6166:485-489.4 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 612.78 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The gold grade in this sub-interval is low, contributing minimally to the overall economic potential. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 0.21 Context: 4.4 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6166 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-4) Hycroft Mine · silver #### Identity - Hole ID: H26D-6166 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 952.37 - Grade Unit: g/t - Intercept: 6.1 m - From: 495.6 m - To: 501.7 m - Intercept Depth: 495.6 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6166:495.6-501.7 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 992.87 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This sub-interval features an exceptional silver grade, significantly enhancing the overall prospectivity of the intercept. - Positive factor: Exceptional silver grade over a good width, indicating a bonanza-grade zone. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 952.37 Context: 6.1 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6166 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-5) Hycroft Mine · gold #### Identity - Hole ID: H26D-6166 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 0.54 - Grade Unit: g/t - Intercept: 6.1 m - From: 495.6 m - To: 501.7 m - Intercept Depth: 495.6 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6166:495.6-501.7 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 992.87 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The gold grade in this sub-interval is low, contributing minimally to the overall economic potential. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 0.54 Context: 6.1 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6166 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-6) Hycroft Mine · silver #### Identity - Hole ID: H26D-6166 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 2650 - Grade Unit: g/t - Intercept: 1.6 m - From: 498.9 m - To: 500.5 m - Intercept Depth: 498.9 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6166:498.9-500.5 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This sub-interval represents a bonanza silver grade, indicating extremely high-grade mineralization within the broader intercept, despite its narrow width. - Positive factor: Bonanza silver grade over a narrow but very high-grade interval. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 2,650.00 Context: 1.6 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6166 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-7) Hycroft Mine · gold #### Identity - Hole ID: H26D-6166 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 0.91 - Grade Unit: g/t - Intercept: 1.6 m - From: 498.9 m - To: 500.5 m - Intercept Depth: 498.9 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6166:498.9-500.5 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The gold grade in this very high-grade silver sub-interval is low, contributing minimally to the overall economic potential. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 0.91 Context: 1.6 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6090 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-8) Hycroft Mine · silver #### Identity - Hole ID: H26D-6090 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 11.17 - Grade Unit: g/t - Intercept: 6.2 m - From: 390.1 m - To: 396.3 m - Intercept Depth: 390.1 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6090:390.1-396.3 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 167.17 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The silver grade in this intercept is low, contributing minimally to the overall economic potential. - Negative factor: Silver grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 11.17 Context: 6.2 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6090 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-9) Hycroft Mine · gold #### Identity - Hole ID: H26D-6090 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 2.08 - Grade Unit: g/t - Intercept: 6.2 m - From: 390.1 m - To: 396.3 m - Intercept Depth: 390.1 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6090:390.1-396.3 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 167.17 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The gold grade in this intercept is below the weak threshold for underground mining, limiting its individual economic impact. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 2.08 Context: 6.2 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6090 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-10) Hycroft Mine · silver #### Identity - Hole ID: H26D-6090 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 110.24 - Grade Unit: g/t - Intercept: 13.1 m - From: 414.2 m - To: 427.3 m - Intercept Depth: 414.2 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6090:414.2-427.3 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This intercept shows a moderate silver grade over a reasonable width, contributing positively to the overall resource potential. - Positive factor: Moderate silver grade over a good intercept length. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 110.24 Context: 13.1 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6090 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-11) Hycroft Mine · gold #### Identity - Hole ID: H26D-6090 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 0.25 - Grade Unit: g/t - Intercept: 13.1 m - From: 414.2 m - To: 427.3 m - Intercept Depth: 414.2 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6090:414.2-427.3 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The gold grade in this intercept is low, contributing minimally to the overall economic potential. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 0.25 Context: 13.1 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6090 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-12) Hycroft Mine · silver #### Identity - Hole ID: H26D-6090 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 392.61 - Grade Unit: g/t - Intercept: 2.4 m - From: 417.4 m - To: 419.8 m - Intercept Depth: 417.4 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6090:417.4-419.8 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 424.11 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This sub-interval shows a very strong silver grade, highlighting a higher-grade portion within the broader intercept. - Positive factor: High silver grade within a sub-interval, indicating a higher-grade zone. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 392.61 Context: 2.4 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6090 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-13) Hycroft Mine · gold #### Identity - Hole ID: H26D-6090 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 0.42 - Grade Unit: g/t - Intercept: 2.4 m - From: 417.4 m - To: 419.8 m - Intercept Depth: 417.4 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6090:417.4-419.8 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 424.11 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The gold grade in this sub-interval is low, contributing minimally to the overall economic potential. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 0.42 Context: 2.4 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6090 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-14) Hycroft Mine · silver #### Identity - Hole ID: H26D-6090 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 780.53 - Grade Unit: g/t - Intercept: 30.5 m - From: 435.4 m - To: 465.9 m - Intercept Depth: 435.4 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6090:435.4-465.9 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This intercept is highly material due to its exceptional silver grade and substantial width, extending the known mineralization and confirming continuity. - Positive factor: Exceptional silver grade over a significant intercept length, indicating strong mineralization. - Positive factor: This hole offsets previous drilling, extending the known mineralization. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 780.53 Context: 30.5 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6090 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-15) Hycroft Mine · gold #### Identity - Hole ID: H26D-6090 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 0.49 - Grade Unit: g/t - Intercept: 30.5 m - From: 435.4 m - To: 465.9 m - Intercept Depth: 435.4 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6090:435.4-465.9 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: While part of a significant silver intercept, the gold grade for this interval is relatively low for an underground mining scenario, contributing less to the overall value. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 0.49 Context: 30.5 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6090 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-16) Hycroft Mine · silver #### Identity - Hole ID: H26D-6090 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 1664.8 - Grade Unit: g/t - Intercept: 11.2 m - From: 453.5 m - To: 464.7 m - Intercept Depth: 453.5 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6090:453.5-464.7 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 1728.55 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This sub-interval features a bonanza silver grade over a substantial width, making it a highly material and positive result. - Positive factor: Bonanza silver grade over a significant width, indicating a very high-grade zone. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 1,664.80 Context: 11.2 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6090 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-17) Hycroft Mine · gold #### Identity - Hole ID: H26D-6090 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 0.85 - Grade Unit: g/t - Intercept: 11.2 m - From: 453.5 m - To: 464.7 m - Intercept Depth: 453.5 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6090:453.5-464.7 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 1728.55 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The gold grade in this sub-interval is low, contributing minimally to the overall economic potential. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 0.85 Context: 11.2 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6090 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-18) Hycroft Mine · silver #### Identity - Hole ID: H26D-6090 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 2249.39 - Grade Unit: g/t - Intercept: 5.5 m - From: 453.5 m - To: 459 m - Intercept Depth: 453.5 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6090:453.5-459 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This sub-interval features a bonanza silver grade over a good width, making it a highly material and positive result. - Positive factor: Bonanza silver grade over a good width, indicating a very high-grade zone. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 2,249.39 Context: 5.5 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6090 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-19) Hycroft Mine · gold #### Identity - Hole ID: H26D-6090 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 1.01 - Grade Unit: g/t - Intercept: 5.5 m - From: 453.5 m - To: 459 m - Intercept Depth: 453.5 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6090:453.5-459 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The gold grade in this sub-interval is low, contributing minimally to the overall economic potential. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 1.01 Context: 5.5 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6172 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-20) Hycroft Mine · silver #### Identity - Hole ID: H26D-6172 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 28.65 - Grade Unit: g/t - Intercept: 6.1 m - From: 293.2 m - To: 299.3 m - Intercept Depth: 293.2 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6172:293.2-299.3 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 1612.65 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The silver grade in this intercept is low, contributing minimally to the overall economic potential. - Negative factor: Silver grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 28.65 Context: 6.1 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6172 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-21) Hycroft Mine · gold #### Identity - Hole ID: H26D-6172 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 21.12 - Grade Unit: g/t - Intercept: 6.1 m - From: 293.2 m - To: 299.3 m - Intercept Depth: 293.2 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6172:293.2-299.3 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 1612.65 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This is a highly material intercept due to its exceptional gold grade, indicating a significant new high-grade gold zone that warrants follow-up drilling. - Positive factor: Exceptional gold grade over a good intercept length, indicating a bonanza-grade zone. - Positive factor: This intercept represents a new high-grade gold interval, suggesting potential for a separate gold system. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 21.12 Context: 6.1 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6172 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-22) Hycroft Mine · silver #### Identity - Hole ID: H26D-6172 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 49.4 - Grade Unit: g/t - Intercept: 1.5 m - From: 296.3 m - To: 297.8 m - Intercept Depth: 296.3 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6172:296.3-297.8 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 3274.4 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The silver grade in this sub-interval is low, contributing minimally to the overall economic potential. - Negative factor: Silver grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 49.40 Context: 1.5 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6172 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-23) Hycroft Mine · gold #### Identity - Hole ID: H26D-6172 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 43 - Grade Unit: g/t - Intercept: 1.5 m - From: 296.3 m - To: 297.8 m - Intercept Depth: 296.3 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6172:296.3-297.8 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 3274.4 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This sub-interval features a bonanza gold grade, making it a highly material and positive result, especially as part of a newly identified high-grade gold zone. - Positive factor: Bonanza gold grade over a narrow but very high-grade interval. - Positive factor: This intercept represents a new high-grade gold interval, suggesting potential for a separate gold system. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 43.00 Context: 1.5 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6172 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-24) Hycroft Mine · silver #### Identity - Hole ID: H26D-6172 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 137.23 - Grade Unit: g/t - Intercept: 23 m - From: 335.7 m - To: 358.7 m - Intercept Depth: 335.7 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6172:335.7-358.7 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This intercept shows a moderate silver grade over a substantial width, contributing positively to the understanding of vertical continuity in the Vortex system. - Positive factor: Moderate silver grade over a significant intercept length, demonstrating vertical continuity. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 137.23 Context: 23.0 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6172 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-25) Hycroft Mine · gold #### Identity - Hole ID: H26D-6172 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 0.69 - Grade Unit: g/t - Intercept: 23 m - From: 335.7 m - To: 358.7 m - Intercept Depth: 335.7 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6172:335.7-358.7 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The gold grade in this intercept is low, contributing minimally to the overall economic potential. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 0.69 Context: 23.0 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6172 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-26) Hycroft Mine · silver #### Identity - Hole ID: H26D-6172 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 112.91 - Grade Unit: g/t - Intercept: 12.3 m - From: 369.1 m - To: 381.4 m - Intercept Depth: 369.1 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6172:369.1-381.4 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This intercept shows a moderate silver grade over a reasonable width, contributing positively to the understanding of vertical continuity in the Vortex system. - Positive factor: Moderate silver grade over a good intercept length, demonstrating vertical continuity. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 112.91 Context: 12.3 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6172 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-27) Hycroft Mine · gold #### Identity - Hole ID: H26D-6172 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 0.25 - Grade Unit: g/t - Intercept: 12.3 m - From: 369.1 m - To: 381.4 m - Intercept Depth: 369.1 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6172:369.1-381.4 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The gold grade in this intercept is low, contributing minimally to the overall economic potential. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 0.25 Context: 12.3 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6172 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-28) Hycroft Mine · silver #### Identity - Hole ID: H26D-6172 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 121.94 - Grade Unit: g/t - Intercept: 21.7 m - From: 414.8 m - To: 436.5 m - Intercept Depth: 414.8 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6172:414.8-436.5 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This intercept shows a moderate silver grade over a substantial width, contributing positively to the understanding of vertical continuity in the Vortex system. - Positive factor: Moderate silver grade over a significant intercept length, demonstrating vertical continuity. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 121.94 Context: 21.7 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6172 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-29) Hycroft Mine · gold #### Identity - Hole ID: H26D-6172 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 0.89 - Grade Unit: g/t - Intercept: 21.7 m - From: 414.8 m - To: 436.5 m - Intercept Depth: 414.8 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6172:414.8-436.5 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The gold grade in this intercept is low, contributing minimally to the overall economic potential. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 0.89 Context: 21.7 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6172 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-30) Hycroft Mine · silver #### Identity - Hole ID: H26D-6172 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 515.98 - Grade Unit: g/t - Intercept: 2.6 m - From: 421.4 m - To: 424 m - Intercept Depth: 421.4 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6172:421.4-424 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 542.23 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This sub-interval shows a very strong silver grade, highlighting a higher-grade portion within the broader intercept. - Positive factor: High silver grade within a sub-interval, indicating a higher-grade zone. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 515.98 Context: 2.6 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6172 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-31) Hycroft Mine · gold #### Identity - Hole ID: H26D-6172 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 0.35 - Grade Unit: g/t - Intercept: 2.6 m - From: 421.4 m - To: 424 m - Intercept Depth: 421.4 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6172:421.4-424 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 542.23 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The gold grade in this sub-interval is low, contributing minimally to the overall economic potential. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 0.35 Context: 2.6 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6172 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-32) Hycroft Mine · silver #### Identity - Hole ID: H26D-6172 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 177.97 - Grade Unit: g/t - Intercept: 11.1 m - From: 446.6 m - To: 457.7 m - Intercept Depth: 446.6 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6172:446.6-457.7 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This intercept shows a moderate silver grade over a reasonable width, contributing positively to the understanding of vertical continuity in the Vortex system. - Positive factor: Moderate silver grade over a good intercept length, demonstrating vertical continuity. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 177.97 Context: 11.1 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6172 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-33) Hycroft Mine · gold #### Identity - Hole ID: H26D-6172 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 0.62 - Grade Unit: g/t - Intercept: 11.1 m - From: 446.6 m - To: 457.7 m - Intercept Depth: 446.6 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6172:446.6-457.7 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The gold grade in this intercept is low, contributing minimally to the overall economic potential. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 0.62 Context: 11.1 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6173 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-34) Hycroft Mine · silver #### Identity - Hole ID: H26D-6173 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 33.99 - Grade Unit: g/t - Intercept: 6.1 m - From: 370.9 m - To: 377 m - Intercept Depth: 370.9 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6173:370.9-377 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 231.24 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The silver grade in this intercept is low, contributing minimally to the overall economic potential. - Negative factor: Silver grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 33.99 Context: 6.1 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6173 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-35) Hycroft Mine · gold #### Identity - Hole ID: H26D-6173 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 2.63 - Grade Unit: g/t - Intercept: 6.1 m - From: 370.9 m - To: 377 m - Intercept Depth: 370.9 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6173:370.9-377 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 231.24 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This intercept shows a gold grade above the weak threshold for underground mining, contributing positively to the overall resource potential. - Positive factor: Gold grade is above the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 2.63 Context: 6.1 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6173 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-36) Hycroft Mine · silver #### Identity - Hole ID: H26D-6173 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 134.13 - Grade Unit: g/t - Intercept: 7.4 m - From: 389.3 m - To: 396.7 m - Intercept Depth: 389.3 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6173:389.3-396.7 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This intercept shows a moderate silver grade over a reasonable width, extending the high-grade continuity along the northern flank of the system. - Positive factor: Moderate silver grade over a good intercept length, extending high-grade continuity. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 134.13 Context: 7.4 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6173 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-37) Hycroft Mine · gold #### Identity - Hole ID: H26D-6173 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 0.29 - Grade Unit: g/t - Intercept: 7.4 m - From: 389.3 m - To: 396.7 m - Intercept Depth: 389.3 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6173:389.3-396.7 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The gold grade in this intercept is low, contributing minimally to the overall economic potential. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 0.29 Context: 7.4 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6173 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-38) Hycroft Mine · silver #### Identity - Hole ID: H26D-6173 - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 284.05 - Grade Unit: g/t - Intercept: 2.7 m - From: 394 m - To: 396.7 m - Intercept Depth: 394 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6173:394-396.7 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 312.55 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This sub-interval shows a strong silver grade, further extending the high-grade continuity along the northern flank of the system. - Positive factor: Strong silver grade within a sub-interval, extending high-grade continuity. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 284.05 Context: 2.7 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6173 [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-39) Hycroft Mine · gold #### Identity - Hole ID: H26D-6173 - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 0.38 - Grade Unit: g/t - Intercept: 2.7 m - From: 394 m - To: 396.7 m - Intercept Depth: 394 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6173:394-396.7 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 312.55 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The gold grade in this sub-interval is low, contributing minimally to the overall economic potential. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 0.38 Context: 2.7 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6167A [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-40) Hycroft Mine · silver #### Identity - Hole ID: H26D-6167A - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 1345.27 - Grade Unit: g/t - Intercept: 5.5 m - From: 309.9 m - To: 315.4 m - Intercept Depth: 309.9 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6167A:309.9-315.4 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 1387.27 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This is a highly material intercept due to its bonanza silver grade and its role in extending high-grade mineralization to the north, opening new target opportunities. - Positive factor: Bonanza silver grade over a good intercept length, extending high-grade mineralization to the north. - Positive factor: This intercept opens up additional target opportunities. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 1,345.27 Context: 5.5 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6167A [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-41) Hycroft Mine · gold #### Identity - Hole ID: H26D-6167A - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 0.56 - Grade Unit: g/t - Intercept: 5.5 m - From: 309.9 m - To: 315.4 m - Intercept Depth: 309.9 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6167A:309.9-315.4 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 1387.27 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The gold grade in this intercept is low, contributing minimally to the overall economic potential, despite the high silver grade. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 0.56 Context: 5.5 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6167A [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-42) Hycroft Mine · silver #### Identity - Hole ID: H26D-6167A - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 4074 - Grade Unit: g/t - Intercept: 1.8 m - From: 313.6 m - To: 315.4 m - Intercept Depth: 313.6 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6167A:313.6-315.4 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 4181.25 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: This sub-interval features an exceptional bonanza silver grade, making it a highly material and positive result, further extending high-grade mineralization. - Positive factor: Exceptional bonanza silver grade over a narrow but extremely high-grade interval. - Positive factor: This intercept opens up additional target opportunities. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 4,074.00 Context: 1.8 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### H26D-6167A [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-43) Hycroft Mine · gold #### Identity - Hole ID: H26D-6167A - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 1.43 - Grade Unit: g/t - Intercept: 1.8 m - From: 313.6 m - To: 315.4 m - Intercept Depth: 313.6 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: H26D-6167A:313.6-315.4 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 4181.25 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: The gold grade in this sub-interval is low, contributing minimally to the overall economic potential, despite the extremely high silver grade. - Negative factor: Gold grade is below the weak threshold for underground mining. - Negative factor: No specific QA/QC methods or laboratory accreditation details were disclosed. Evidence · table > 1.43 Context: 1.8 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### Also Including [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-44) Hycroft Mine · silver #### Identity - Hole ID: Also Including - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 2650 - Grade Unit: g/t - Intercept: 1.6 m - From: 498.9 m - To: 500.5 m - Intercept Depth: 498.9 m #### Classification - Deposit Type: epithermal - Sample Type: drill - Group ID: Also Including:498.9-500.5 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 2718.25 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: Expanded from assay table. 2650 g/t silver is exceptional against the default band \[500, 200, 100, 30\] g/t. Grade×width 4240.0 g/t·m is strong \(grade alone is exceptional; the better of the two is used\). - Positive factor: 2650 g/t silver is exceptional on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 2,650.00 Context: Also Including #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### Also Including [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-45) Hycroft Mine · gold #### Identity - Hole ID: Also Including - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 0.91 - Grade Unit: g/t - Intercept: 1.6 m - From: 498.9 m - To: 500.5 m - Intercept Depth: 498.9 m #### Classification - Deposit Type: epithermal - Sample Type: drill - Group ID: Also Including:498.9-500.5 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 2718.25 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: Expanded from assay table. 0.91 g/t gold is below against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 1.5 g/t·m is below. - Negative factor: 0.91 g/t gold is below the weak threshold \(2.5 g/t\) on the underground mining band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.91 Context: Also Including #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### Also Including [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-46) Hycroft Mine · silver #### Identity - Hole ID: Also Including - Project: Hycroft Mine - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 2249.39 - Grade Unit: g/t - Intercept: 5.5 m - From: 453.5 m - To: 459 m - Intercept Depth: 453.5 m #### Classification - Deposit Type: epithermal - Sample Type: drill - Group ID: Also Including:453.5-459 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 2325.14 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: Expanded from assay table. 2249.39 g/t silver is exceptional against the default band \[500, 200, 100, 30\] g/t. Grade×width 12371.6 g/t·m is exceptional. - Positive factor: 2249.39 g/t silver is exceptional on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 2,249.39 Context: Also Including #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ### Also Including [Link to this fact](https://atlas-extractions.minestarters.com/news/vortex-and-brimstone-continue-to-expand-with-higher-grades--adb0df06-8916-4178-a4cf-8d10a415d3cd#fact-drill-facts-47) Hycroft Mine · gold #### Identity - Hole ID: Also Including - Project: Hycroft Mine - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: HYMC #### Geometry - Grade: 1.01 - Grade Unit: g/t - Intercept: 5.5 m - From: 453.5 m - To: 459 m - Intercept Depth: 453.5 m #### Classification - Deposit Type: epithermal - Sample Type: drill - Group ID: Also Including:453.5-459 - Mining Method: underground #### QA/QC - QP Signed: Yes #### Metal Equivalent - Metal Eq. Grade: 2325.14 - Metal Eq. Unit: g/t Eq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: Expanded from assay table. 1.01 g/t gold is below against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 5.6 g/t·m is below. - Negative factor: 1.01 g/t gold is below the weak threshold \(2.5 g/t\) on the underground mining band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 1.01 Context: Also Including #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 ## 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.