# ACQUISITION OF THE JOAQUIN SILVER DISTRICT Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/acquisition-of-the-joaquin-silver-district--8094bf65-c5fc-46e1-930b-a50370cf05a3 Original source: https://announcements.asx.com.au/asxpdf/20240820/pdf/066t60z0zh0gr1.pdf Publisher: research Original announcement: Unknown date Analysis by Minestarters Atlas Atlas analysis published: 2026-10-19T14:11:05.499Z Atlas analysis updated: 2026-10-19T14:11:05.499Z - Company: Unico Silver Limited - Ticker: USL - Exchange: ASX - Region: Santa Cruz province, Argentina - Primary commodity: Silver - Secondary commodities: Gold, Lead, Zinc - Document categories: Agreement transaction, Resource update, Drill results, Other - Extracted: 2026-10-19 14:11:05 UTC Narrative sentiment: 0.45 · Bullish ## Minestarters Atlas summary Unico Silver announced a binding LOI to acquire the Joaquin and Cerro Puntudo projects, consolidating a large silver district in Santa Cruz, Argentina. The release highlights a historical foreign resource for Joaquin, a JORC-compliant Cerro Leon resource for context, and several historical drill intercepts and exploration targets. The transaction is still subject to definitive agreements and approvals. Reasoning: The dominant current event is a proposed district acquisition, with material historical resource and drill information provided as supporting context rather than new technical results. - Positive factor: Binding LOI announced for 100% acquisition of the Joaquin and Cerro Puntudo projects - Positive factor: Adds a large historical silver resource and strategic district consolidation - Positive factor: Transaction includes camp infrastructure and a mining and access agreement valid until 2034 - Positive factor: Document discloses historical resource table and multiple drill intercepts supporting exploration upside - Negative factor: Transaction remains conditional on definitive agreements and required approvals - Negative factor: Joaquin estimate is a historical Foreign Estimate and not JORC compliant - Negative factor: Announcement states no new drill results are presented; drill data are historical - Negative factor: Future exploration and maiden JORC MRE are planned, not completed - Rubric flag: resource completeness — The announcement includes a historical resource table and separate byproduct grades; all disclosed columns have been extracted as separate facts where applicable. Facts used in scoring: 15 ## Classification and evidence **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: The historical Joaquin foreign estimate table does not state a cut-off grade. Evidence · text > Table 1: Joaquin Project – Historical Foreign Estimate as of February 2013 **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 headline acquisition and historical resource context do not provide QA/QC for the resource estimate itself. Evidence · text > The foreign estimate is sourced from a technical report on the Joaquin Project **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: The drill intercepts are explicitly described as historical and the announcement states no new drill results are presented. Evidence · text > No new drill results are presented in this announcement. **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: The release emphasizes proximity to Cerro Leon as a strategic reason the acquisition matters. Evidence · text > Strategically located 60km west of USL’s 91Moz AgEq Cerro Leon resource **Apparent Width Only** Polarity: negative Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness. Why it applies: Several intercepts are reported as downhole lengths without a stated true width. Evidence · text > 4.5m at 1699gpt Ag, 22gpt Au from 272m **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 JORC appendices disclose blanks, standards, duplicates, and laboratory checks. Evidence · text > QA/QC protocols including blanks, standards and duplicates were included **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The report states the relationship between apparent and true thickness varies from 60% to 100%. Evidence · text > The relationship between apparent and true thickness varies from 60% to 100%. ## Extracted facts Stored fact records: 14. Some facts used in scoring do not have a stored record. ## Drill Results (4) ### RD0032 [Link to this fact](https://atlas-extractions.minestarters.com/news/acquisition-of-the-joaquin-silver-district--8094bf65-c5fc-46e1-930b-a50370cf05a3#fact-drill-facts-4) Joaquin North · gold #### Identity - Hole ID: RD0032 - Project: Joaquin North - Commodity: gold - Region: argentina - Reported Region: argentina - Ticker: USL #### Geometry - Grade: 0.5 - Grade Unit: g/t - Intercept: 8 m - From: 189 m - To: 197 m - Intercept Depth: 189 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: RD0032:189-197 - Mining Method: underground #### Location - Location: La Morocha Extension - Easting: 2457945 - Northing: 4676996 - Elevation: 955 m - Azimuth: 200 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates, umpire #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No Reasoning: The gold grade is decent and the interval is reasonable. - Positive factor: Moderate gold grade over an 8 m interval - Negative factor: Historical result #### 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 ### RD0032 [Link to this fact](https://atlas-extractions.minestarters.com/news/acquisition-of-the-joaquin-silver-district--8094bf65-c5fc-46e1-930b-a50370cf05a3#fact-drill-facts-5) Joaquin North · silver #### Identity - Hole ID: RD0032 - Project: Joaquin North - Commodity: silver - Region: argentina - Reported Region: argentina - Ticker: USL #### Geometry - Grade: 226 - Grade Unit: g/t - Intercept: 8 m - From: 189 m - To: 197 m - Intercept Depth: 189 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: RD0032:189-197 - Mining Method: underground #### Location - Location: La Morocha Extension - Easting: 2457945 - Northing: 4676996 - Elevation: 955 m - Azimuth: 200 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates, umpire #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No Reasoning: This is a modest but useful silver interval in an extension target. - Positive factor: Open at depth and along strike per text - Positive factor: Useful extension-style intercept - Negative factor: Historical result #### 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 ### CPRC-050 [Link to this fact](https://atlas-extractions.minestarters.com/news/acquisition-of-the-joaquin-silver-district--8094bf65-c5fc-46e1-930b-a50370cf05a3#fact-drill-facts-6) Cerro Puntudo · gold #### Identity - Hole ID: CPRC-050 - Project: Cerro Puntudo - Commodity: gold - Region: argentina - Reported Region: argentina - Ticker: USL #### Geometry - Grade: 10.3 - Grade Unit: g/t - Intercept: 9 m - From: 55 m - To: 64 m - Intercept Depth: 55 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: CPRC-050:55-64 - Mining Method: underground #### Location - Location: Breccia Puntudo - Easting: 2451506 - Northing: 4672898 - Elevation: 891 m - Azimuth: 189 ° - Dip: -50 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates, umpire #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No Reasoning: This is a standout gold intercept and one of the best in the release. - Positive factor: Very high gold grade over 9 m - Negative factor: Historical result #### 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 ### CPRC-050 [Link to this fact](https://atlas-extractions.minestarters.com/news/acquisition-of-the-joaquin-silver-district--8094bf65-c5fc-46e1-930b-a50370cf05a3#fact-drill-facts-7) Cerro Puntudo · silver #### Identity - Hole ID: CPRC-050 - Project: Cerro Puntudo - Commodity: silver - Region: argentina - Reported Region: argentina - Ticker: USL #### Geometry - Grade: 38 - Grade Unit: g/t - Intercept: 9 m - From: 55 m - To: 64 m - Intercept Depth: 55 m #### Classification - Deposit Type: epithermal - Program: exploration - Sample Type: drill - Group ID: CPRC-050:55-64 - Mining Method: underground #### Location - Location: Breccia Puntudo - Easting: 2451506 - Northing: 4672898 - Elevation: 891 m - Azimuth: 189 ° - Dip: -50 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates, umpire #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No Reasoning: Silver is weak and not especially compelling. - Positive factor: Historical intercept is documented - Negative factor: Low silver grade #### 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 ## Resource Estimates (10) ### indicated [Link to this fact](https://atlas-extractions.minestarters.com/news/acquisition-of-the-joaquin-silver-district--8094bf65-c5fc-46e1-930b-a50370cf05a3#fact-resource-facts-0) Joaquin Historical result Needs review: historical\_restatement #### Identity - Project: Joaquin - Region: argentina - Reported Region: Santa Cruz, Argentina - Ticker: USL #### Resource scope - Estimate type: resource - Effective date: 2013-02-15T00:00:00.000Z - Reporting standards: ni\_43\_101, other - QP Signed: Yes - Qualified person names: Luis Oviedo H - Resource group id: resource:659c683153fddd853d6a - Deposit or zone: La Negra and La Morocha deposits #### Resource Data - Category: indicated - Tonnes: 15700000 - Grade: 128 - Grade Unit: g/t - Contained Metal: 70.1 - Contained Unit: moz #### Prior Estimate - Resource Date: 2013-02-15 #### Metal Equivalent - Metal Eq. Grade: 138 - Metal Eq. Unit: g/t - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2013-02-15T00:00:00.000Z Reasoning: Total resource row restates the Joaquin historical estimate and shows the aggregate district scale. - Positive factor: Total historical resource table provides the headline district scale - Positive factor: Silver-equivalent grade and contained metal are disclosed - Negative factor: Historical foreign estimate; not a current JORC estimate - Negative factor: No cut-off disclosed #### Tags used in scoring **Indicated Resource** Polarity: positive Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves. Why it applies: category is "indicated" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **Stale Estimate** Polarity: negative Definition: Effective date is >2 years old — data currency concern, may not reflect current geological understanding. Why it applies: effective date is 13.7 years before this release ### inferred [Link to this fact](https://atlas-extractions.minestarters.com/news/acquisition-of-the-joaquin-silver-district--8094bf65-c5fc-46e1-930b-a50370cf05a3#fact-resource-facts-1) Joaquin Historical result Needs review: historical\_restatement #### Identity - Project: Joaquin - Region: argentina - Reported Region: Santa Cruz, Argentina - Ticker: USL #### Resource scope - Estimate type: resource - Effective date: 2013-02-15T00:00:00.000Z - Reporting standards: ni\_43\_101, other - QP Signed: Yes - Qualified person names: Luis Oviedo H - Resource group id: resource:52416941ef6f384912a6 - Deposit or zone: La Negra and La Morocha deposits #### Resource Data - Category: inferred - Tonnes: 1000000 - Grade: 100 - Grade Unit: g/t - Contained Metal: 3.3 - Contained Unit: moz #### Prior Estimate - Resource Date: 2013-02-15 #### Metal Equivalent - Metal Eq. Grade: 110 - Metal Eq. Unit: g/t - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2013-02-15T00:00:00.000Z Reasoning: The total historical inferred row is part of the Joaquin foreign estimate and is useful only as legacy context. - Positive factor: Total row includes the inferred component of the historical resource - Negative factor: Historical estimate only - Negative factor: Inferred category #### Tags used in scoring **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: category is "inferred" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **Stale Estimate** Polarity: negative Definition: Effective date is >2 years old — data currency concern, may not reflect current geological understanding. Why it applies: effective date is 13.7 years before this release ### indicated [Link to this fact](https://atlas-extractions.minestarters.com/news/acquisition-of-the-joaquin-silver-district--8094bf65-c5fc-46e1-930b-a50370cf05a3#fact-resource-facts-2) Cerro Leon #### Identity - Project: Cerro Leon - Region: argentina - Reported Region: Santa Cruz, Argentina - Ticker: USL #### Resource scope - Estimate type: resource - Effective date: 2023-05-18T00:00:00.000Z - Reporting standards: jorc - QP Signed: Yes - Qualified person names: Ian Taylor - Resource group id: resource:e348f4336becd49eb9b6 - Deposit or zone: Cerro Leon #### Resource Data - Category: indicated - Tonnes: 6820000 - Grade: 0.84 - Grade Unit: % - Contained Metal: 304 - Contained Unit: mlb #### Review - Needs Review: No - Historical: No Reasoning: Zinc total is material byproduct information from the resource table. - Positive factor: Zinc total disclosed - Negative factor: Context only #### Tags used in scoring **Indicated Resource** Polarity: positive Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves. Why it applies: category is "indicated" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc ### inferred [Link to this fact](https://atlas-extractions.minestarters.com/news/acquisition-of-the-joaquin-silver-district--8094bf65-c5fc-46e1-930b-a50370cf05a3#fact-resource-facts-3) Cerro Leon #### Identity - Project: Cerro Leon - Region: argentina - Reported Region: Santa Cruz, Argentina - Ticker: USL #### Resource scope - Estimate type: resource - Effective date: 2023-05-18T00:00:00.000Z - Reporting standards: jorc - QP Signed: Yes - Qualified person names: Ian Taylor - Resource group id: resource:c10077b0eaab41b45303 - Deposit or zone: Cerro Leon #### Resource Data - Category: inferred - Tonnes: 9650000 - Grade: 0.77 - Grade Unit: % - Contained Metal: 163 - Contained Unit: mlb #### Review - Needs Review: No - Historical: No Reasoning: Zinc in the inferred resource is retained as a separate factual disclosure. - Positive factor: Zinc grade and contained metal disclosed - Negative factor: Inferred category #### Tags used in scoring **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: category is "inferred" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc ### indicated [Link to this fact](https://atlas-extractions.minestarters.com/news/acquisition-of-the-joaquin-silver-district--8094bf65-c5fc-46e1-930b-a50370cf05a3#fact-resource-facts-9) Joaquin · silver Historical result Needs review: historical\_restatement #### Identity - Project: Joaquin - Commodity: silver - Region: argentina - Reported Region: Santa Cruz, Argentina - Ticker: USL #### Resource scope - Estimate type: resource - Effective date: 2013-02-15T00:00:00.000Z - Reporting standards: ni\_43\_101, other - QP Signed: Yes - Qualified person names: Luis Oviedo H - Resource group id: resource:659c683153fddd853d6a - Deposit or zone: La Negra and La Morocha deposits #### Resource Data - Category: indicated - Tonnes: 15700000 - Grade: 128 - Grade Unit: g/t - Contained Metal: 65.2 - Contained Unit: moz #### Prior Estimate - Resource Date: 2013-02-15 #### Metal Equivalent - Metal Eq. Grade: 138 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2013-02-15T00:00:00.000Z Reasoning: Indicated historical foreign resource for Joaquin provides a large silver-equivalent inventory but remains non-compliant historical data. \(Expanded from multi-commodity resource table for completeness.\) - Positive factor: Material silver resource disclosed with contained metal and AgEq grade - Positive factor: NI 43-101 technical report and QP responsibility stated - Positive factor: Historical estimate is fully tabulated and includes M&I category - Negative factor: Foreign Estimate and historical estimate, not JORC compliant - Negative factor: No cut-off grade disclosed for the resource table Evidence · table > 128 Context: 15.7 #### Tags used in scoring **Indicated Resource** Polarity: positive Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves. Why it applies: category is "indicated" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **Stale Estimate** Polarity: negative Definition: Effective date is >2 years old — data currency concern, may not reflect current geological understanding. Why it applies: effective date is 13.7 years before this release ### indicated [Link to this fact](https://atlas-extractions.minestarters.com/news/acquisition-of-the-joaquin-silver-district--8094bf65-c5fc-46e1-930b-a50370cf05a3#fact-resource-facts-10) Joaquin · gold Historical result Needs review: historical\_restatement #### Identity - Project: Joaquin - Commodity: gold - Region: argentina - Reported Region: Santa Cruz, Argentina - Ticker: USL #### Resource scope - Estimate type: resource - Effective date: 2013-02-15T00:00:00.000Z - Reporting standards: ni\_43\_101, other - QP Signed: Yes - Qualified person names: Luis Oviedo H - Resource group id: resource:659c683153fddd853d6a - Deposit or zone: La Negra and La Morocha deposits #### Resource Data - Category: indicated - Tonnes: 15700000 - Grade: 0.12 - Grade Unit: g/t - Contained Metal: 61.1 - Contained Unit: koz #### Prior Estimate - Resource Date: 2013-02-15 #### Metal Equivalent - Metal Eq. Grade: 138 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2013-02-15T00:00:00.000Z Reasoning: Indicated historical foreign resource for Joaquin provides a large silver-equivalent inventory but remains non-compliant historical data. \(Expanded from multi-commodity resource table for completeness.\) - Positive factor: Material silver resource disclosed with contained metal and AgEq grade - Positive factor: NI 43-101 technical report and QP responsibility stated - Positive factor: Historical estimate is fully tabulated and includes M&I category - Negative factor: Foreign Estimate and historical estimate, not JORC compliant - Negative factor: No cut-off grade disclosed for the resource table Evidence · table > 0.12 Context: 15.7 #### Tags used in scoring **Indicated Resource** Polarity: positive Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves. Why it applies: category is "indicated" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **Stale Estimate** Polarity: negative Definition: Effective date is >2 years old — data currency concern, may not reflect current geological understanding. Why it applies: effective date is 13.7 years before this release ### inferred [Link to this fact](https://atlas-extractions.minestarters.com/news/acquisition-of-the-joaquin-silver-district--8094bf65-c5fc-46e1-930b-a50370cf05a3#fact-resource-facts-11) Joaquin · silver Historical result Needs review: historical\_restatement #### Identity - Project: Joaquin - Commodity: silver - Region: argentina - Reported Region: Santa Cruz, Argentina - Ticker: USL #### Resource scope - Estimate type: resource - Effective date: 2013-02-15T00:00:00.000Z - Reporting standards: ni\_43\_101, other - QP Signed: Yes - Qualified person names: Luis Oviedo H - Resource group id: resource:52416941ef6f384912a6 - Deposit or zone: La Negra and La Morocha deposits #### Resource Data - Category: inferred - Tonnes: 1000000 - Grade: 100 - Grade Unit: g/t - Contained Metal: 3.1 - Contained Unit: moz #### Prior Estimate - Resource Date: 2013-02-15 #### Metal Equivalent - Metal Eq. Grade: 110 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2013-02-15T00:00:00.000Z Reasoning: The inferred portion of the historical resource adds scale but carries lower confidence and remains historical. \(Expanded from multi-commodity resource table for completeness.\) - Positive factor: Inferred category still disclosed with tonnes, grade and contained metal - Positive factor: Supports the broader historical inventory at Joaquin - Negative factor: Historical foreign estimate, not JORC compliant - Negative factor: Inferred material lowers confidence Evidence · table > 100 Context: 1 #### Tags used in scoring **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: category is "inferred" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **Stale Estimate** Polarity: negative Definition: Effective date is >2 years old — data currency concern, may not reflect current geological understanding. Why it applies: effective date is 13.7 years before this release ### inferred [Link to this fact](https://atlas-extractions.minestarters.com/news/acquisition-of-the-joaquin-silver-district--8094bf65-c5fc-46e1-930b-a50370cf05a3#fact-resource-facts-12) Joaquin · gold Historical result Needs review: historical\_restatement #### Identity - Project: Joaquin - Commodity: gold - Region: argentina - Reported Region: Santa Cruz, Argentina - Ticker: USL #### Resource scope - Estimate type: resource - Effective date: 2013-02-15T00:00:00.000Z - Reporting standards: ni\_43\_101, other - QP Signed: Yes - Qualified person names: Luis Oviedo H - Resource group id: resource:52416941ef6f384912a6 - Deposit or zone: La Negra and La Morocha deposits #### Resource Data - Category: inferred - Tonnes: 1000000 - Grade: 0.12 - Grade Unit: g/t - Contained Metal: 3.7 - Contained Unit: koz #### Prior Estimate - Resource Date: 2013-02-15 #### Metal Equivalent - Metal Eq. Grade: 110 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2013-02-15T00:00:00.000Z Reasoning: The inferred portion of the historical resource adds scale but carries lower confidence and remains historical. \(Expanded from multi-commodity resource table for completeness.\) - Positive factor: Inferred category still disclosed with tonnes, grade and contained metal - Positive factor: Supports the broader historical inventory at Joaquin - Negative factor: Historical foreign estimate, not JORC compliant - Negative factor: Inferred material lowers confidence Evidence · table > 0.12 Context: 1 #### Tags used in scoring **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: category is "inferred" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **Stale Estimate** Polarity: negative Definition: Effective date is >2 years old — data currency concern, may not reflect current geological understanding. Why it applies: effective date is 13.7 years before this release ### inferred [Link to this fact](https://atlas-extractions.minestarters.com/news/acquisition-of-the-joaquin-silver-district--8094bf65-c5fc-46e1-930b-a50370cf05a3#fact-resource-facts-13) Joaquin · silver Historical result Needs review: historical\_restatement #### Identity - Project: Joaquin - Commodity: silver - Region: argentina - Reported Region: Santa Cruz, Argentina - Ticker: USL #### Resource scope - Estimate type: resource - Effective date: 2013-02-15T00:00:00.000Z - Reporting standards: ni\_43\_101, other - QP Signed: Yes - Qualified person names: Luis Oviedo H - Resource group id: resource:b78129963b85202d2825 #### Resource Data - Category: inferred - Tonnes: 16700000 - Grade: 126 - Grade Unit: g/t - Contained Metal: 68.3 - Contained Unit: moz #### Prior Estimate - Resource Date: 2013-02-15 #### Metal Equivalent - Metal Eq. Grade: 136 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2013-02-15T00:00:00.000Z Reasoning: The inferred portion of the historical resource adds scale but carries lower confidence and remains historical. \(Expanded from multi-commodity resource table for completeness.\) - Positive factor: Inferred category still disclosed with tonnes, grade and contained metal - Positive factor: Supports the broader historical inventory at Joaquin - Negative factor: Historical foreign estimate, not JORC compliant - Negative factor: Inferred material lowers confidence Evidence · table > 126 Context: 16.7 #### Tags used in scoring **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: category is "inferred" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **Stale Estimate** Polarity: negative Definition: Effective date is >2 years old — data currency concern, may not reflect current geological understanding. Why it applies: effective date is 13.7 years before this release ### inferred [Link to this fact](https://atlas-extractions.minestarters.com/news/acquisition-of-the-joaquin-silver-district--8094bf65-c5fc-46e1-930b-a50370cf05a3#fact-resource-facts-14) Joaquin · gold Historical result Needs review: historical\_restatement #### Identity - Project: Joaquin - Commodity: gold - Region: argentina - Reported Region: Santa Cruz, Argentina - Ticker: USL #### Resource scope - Estimate type: resource - Effective date: 2013-02-15T00:00:00.000Z - Reporting standards: ni\_43\_101, other - QP Signed: Yes - Qualified person names: Luis Oviedo H - Resource group id: resource:b78129963b85202d2825 #### Resource Data - Category: inferred - Tonnes: 16700000 - Grade: 0.12 - Grade Unit: g/t - Contained Metal: 64.2 - Contained Unit: koz #### Prior Estimate - Resource Date: 2013-02-15 #### Metal Equivalent - Metal Eq. Grade: 136 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2013-02-15T00:00:00.000Z Reasoning: The inferred portion of the historical resource adds scale but carries lower confidence and remains historical. \(Expanded from multi-commodity resource table for completeness.\) - Positive factor: Inferred category still disclosed with tonnes, grade and contained metal - Positive factor: Supports the broader historical inventory at Joaquin - Negative factor: Historical foreign estimate, not JORC compliant - Negative factor: Inferred material lowers confidence Evidence · table > 0.12 Context: 16.7 #### Tags used in scoring **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: category is "inferred" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **Stale Estimate** Polarity: negative Definition: Effective date is >2 years old — data currency concern, may not reflect current geological understanding. Why it applies: effective date is 13.7 years before this release ## 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.