# J2 Metals Samples up to 1,030 g/t Silver at Sierra Plata; Identifies Seven Veins and Advances Toward Trenching and Drilling Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/j2-metals-samples-up-to-1-030-g-t-silver-at-sierra-plata-identifies-seven-veins--1330e885-1dc8-4290-addf-c8233427f12c Original source: https://money.tmx.com/en/quote/JTWO/news/7997535278813289/j2-metals-samples-up-to-1-030-g-t-silver-at-sierra-plata-identifies-seven-veins- Publisher: tmx Original announcement: 2026-08-25T09:00:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: J2 Metals Inc. - Ticker: JTWO - Exchange: TSX - Region: Guerrero State, Mexico - Primary commodity: Silver - Secondary commodities: Gold, Antimony, Zinc, Lead - Document categories: Drill results - Extracted: 2026-09-14 06:21:23 UTC Narrative sentiment: 0.80 · Bullish ## Minestarters Atlas summary J2 Metals has reported high-grade silver surface sampling at its Sierra Plata project in Mexico, with intercepts up to 1,030 g/t Ag. The company has identified seven veins and 20 historical mine workings, and is currently advancing drill permitting and designing a trenching program. Reasoning: The release reports high-grade silver surface sampling \(up to 1,030 g/t\) and identifies multiple new vein structures in a historically productive district, advancing toward trenching and drilling. - Positive factor: high-grade silver intercepts - Positive factor: identification of seven veins - Positive factor: proximity to historical workings - Positive factor: QA/QC disclosed - Negative factor: sampling is selective/not necessarily representative - Negative factor: apparent width only for channel/chip samples Facts used in scoring: 14 ## Classification and evidence **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: Release mentions ALS laboratory, specific prep procedures, and analysis methods. Evidence · text > Samples were submitted to ALS in Zacatecas, Mexico, for preparation and analysis. **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: Channel and chip sample widths are noted as field-recorded and may not represent true widths. Evidence · text > Channel and chip sample widths are as recorded in the field and may not represent true widths. ## Extracted facts Stored fact records: 14. Some facts used in scoring do not have a stored record. ## Drill Results (14) ### 798548 [Link to this fact](https://atlas-extractions.minestarters.com/news/j2-metals-samples-up-to-1-030-g-t-silver-at-sierra-plata-identifies-seven-veins--1330e885-1dc8-4290-addf-c8233427f12c#fact-drill-facts-0) silver #### Identity - Hole ID: 798548 - Commodity: silver - Region: mexico - Reported Region: Guerrero State, Mexico - Ticker: JTWO #### Geometry - Grade: 1030 - Grade Unit: g/t #### Classification - Sample Type: surface - Group ID: 798548:0-0 #### Location - Location: El Sabino - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No - Deleterious Elements: antimony #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: 1,030 g/t Ag is an exceptional grade for surface sampling. - Positive factor: exceptional silver grade - Negative factor: selective dump sample #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "20 historical mine workings located to date, including the El Sabino mine with more than 30 m of underground development" ### 798548 [Link to this fact](https://atlas-extractions.minestarters.com/news/j2-metals-samples-up-to-1-030-g-t-silver-at-sierra-plata-identifies-seven-veins--1330e885-1dc8-4290-addf-c8233427f12c#fact-drill-facts-1) antimony #### Identity - Hole ID: 798548 - Commodity: antimony - Region: mexico - Reported Region: Guerrero State, Mexico - Ticker: JTWO #### Geometry - Grade: 0.27 - Grade Unit: % #### Classification - Sample Type: surface - Group ID: 798548:0-0 #### Location - Location: El Sabino - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No - Deleterious Elements: antimony #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: Trace antimony reported in a dump sample. #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "20 historical mine workings located to date, including the El Sabino mine with more than 30 m of underground development" ### 798670 [Link to this fact](https://atlas-extractions.minestarters.com/news/j2-metals-samples-up-to-1-030-g-t-silver-at-sierra-plata-identifies-seven-veins--1330e885-1dc8-4290-addf-c8233427f12c#fact-drill-facts-2) silver #### Identity - Hole ID: 798670 - Commodity: silver - Region: mexico - Reported Region: Guerrero State, Mexico - Ticker: JTWO #### Geometry - Grade: 941 - Grade Unit: g/t - Intercept: 0.7 m #### Classification - Sample Type: surface - Group ID: 798670:0-0 #### Location - Location: El Sabino vein trend - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: 941 g/t Ag over 0.7 m is a strong intercept, though width is noted as field-recorded. - Positive factor: strong silver grade - Positive factor: stated width - Negative factor: apparent width only #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "20 historical mine workings located to date, including the El Sabino mine with more than 30 m of underground development" ### 798670 [Link to this fact](https://atlas-extractions.minestarters.com/news/j2-metals-samples-up-to-1-030-g-t-silver-at-sierra-plata-identifies-seven-veins--1330e885-1dc8-4290-addf-c8233427f12c#fact-drill-facts-3) lead #### Identity - Hole ID: 798670 - Commodity: lead - Region: mexico - Reported Region: Guerrero State, Mexico - Ticker: JTWO #### Geometry - Grade: 1.9 - Grade Unit: % - Intercept: 0.7 m #### Classification - Sample Type: surface - Group ID: 798670:0-0 #### Location - Location: El Sabino vein trend - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: Significant lead content noted in a high-grade silver sample. #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "20 historical mine workings located to date, including the El Sabino mine with more than 30 m of underground development" ### 798670 [Link to this fact](https://atlas-extractions.minestarters.com/news/j2-metals-samples-up-to-1-030-g-t-silver-at-sierra-plata-identifies-seven-veins--1330e885-1dc8-4290-addf-c8233427f12c#fact-drill-facts-4) zinc #### Identity - Hole ID: 798670 - Commodity: zinc - Region: mexico - Reported Region: Guerrero State, Mexico - Ticker: JTWO #### Geometry - Grade: 4.3 - Grade Unit: % - Intercept: 0.7 m #### Classification - Sample Type: surface - Group ID: 798670:0-0 #### Location - Location: El Sabino vein trend - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: Significant zinc content noted in a high-grade silver sample. #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "20 historical mine workings located to date, including the El Sabino mine with more than 30 m of underground development" ### 798514 [Link to this fact](https://atlas-extractions.minestarters.com/news/j2-metals-samples-up-to-1-030-g-t-silver-at-sierra-plata-identifies-seven-veins--1330e885-1dc8-4290-addf-c8233427f12c#fact-drill-facts-5) silver #### Identity - Hole ID: 798514 - Commodity: silver - Region: mexico - Reported Region: Guerrero State, Mexico - Ticker: JTWO #### Geometry - Grade: 811 - Grade Unit: g/t - Intercept: 1.4 m #### Classification - Sample Type: surface - Group ID: 798514:0-0 #### Location - Location: El Sabino mine - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: 811 g/t Ag over 1.4 m is a strong intercept. - Positive factor: strong silver grade - Positive factor: stated width - Negative factor: apparent width only #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "20 historical mine workings located to date, including the El Sabino mine with more than 30 m of underground development" ### 798563 [Link to this fact](https://atlas-extractions.minestarters.com/news/j2-metals-samples-up-to-1-030-g-t-silver-at-sierra-plata-identifies-seven-veins--1330e885-1dc8-4290-addf-c8233427f12c#fact-drill-facts-6) silver #### Identity - Hole ID: 798563 - Commodity: silver - Region: mexico - Reported Region: Guerrero State, Mexico - Ticker: JTWO #### Geometry - Grade: 788 - Grade Unit: g/t - Intercept: 0.25 m #### Classification - Sample Type: surface - Group ID: 798563:0-0 #### Location - Location: El Salto mine - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: 788 g/t Ag is a strong grade. - Positive factor: strong silver grade - Negative factor: apparent width only #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "20 historical mine workings located to date, including the El Sabino mine with more than 30 m of underground development" ### 798563 [Link to this fact](https://atlas-extractions.minestarters.com/news/j2-metals-samples-up-to-1-030-g-t-silver-at-sierra-plata-identifies-seven-veins--1330e885-1dc8-4290-addf-c8233427f12c#fact-drill-facts-7) gold #### Identity - Hole ID: 798563 - Commodity: gold - Region: mexico - Reported Region: Guerrero State, Mexico - Ticker: JTWO #### Geometry - Grade: 1.05 - Grade Unit: g/t - Intercept: 0.25 m #### Classification - Sample Type: surface - Group ID: 798563:0-0 #### Location - Location: El Salto mine - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: Gold present in a high-grade silver sample. #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "20 historical mine workings located to date, including the El Sabino mine with more than 30 m of underground development" ### 798564 [Link to this fact](https://atlas-extractions.minestarters.com/news/j2-metals-samples-up-to-1-030-g-t-silver-at-sierra-plata-identifies-seven-veins--1330e885-1dc8-4290-addf-c8233427f12c#fact-drill-facts-8) silver #### Identity - Hole ID: 798564 - Commodity: silver - Region: mexico - Reported Region: Guerrero State, Mexico - Ticker: JTWO #### Geometry - Grade: 643 - Grade Unit: g/t - Intercept: 0.15 m #### Classification - Sample Type: surface - Group ID: 798564:0-0 #### Location - Location: El Salto mine - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: 643 g/t Ag is a strong grade. - Positive factor: strong silver grade - Negative factor: apparent width only #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "20 historical mine workings located to date, including the El Sabino mine with more than 30 m of underground development" ### 798564 [Link to this fact](https://atlas-extractions.minestarters.com/news/j2-metals-samples-up-to-1-030-g-t-silver-at-sierra-plata-identifies-seven-veins--1330e885-1dc8-4290-addf-c8233427f12c#fact-drill-facts-9) gold #### Identity - Hole ID: 798564 - Commodity: gold - Region: mexico - Reported Region: Guerrero State, Mexico - Ticker: JTWO #### Geometry - Grade: 1.13 - Grade Unit: g/t - Intercept: 0.15 m #### Classification - Sample Type: surface - Group ID: 798564:0-0 #### Location - Location: El Salto mine - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: Gold present in a high-grade silver sample. #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "20 historical mine workings located to date, including the El Sabino mine with more than 30 m of underground development" ### 798594 [Link to this fact](https://atlas-extractions.minestarters.com/news/j2-metals-samples-up-to-1-030-g-t-silver-at-sierra-plata-identifies-seven-veins--1330e885-1dc8-4290-addf-c8233427f12c#fact-drill-facts-10) silver #### Identity - Hole ID: 798594 - Commodity: silver - Region: mexico - Reported Region: Guerrero State, Mexico - Ticker: JTWO #### Geometry - Grade: 583 - Grade Unit: g/t - Intercept: 0.7 m #### Classification - Sample Type: surface - Group ID: 798594:0-0 #### Location - Location: El Resumidero - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: 583 g/t Ag is a strong grade. - Positive factor: strong silver grade - Negative factor: apparent width only #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "20 historical mine workings located to date, including the El Sabino mine with more than 30 m of underground development" ### 798695 [Link to this fact](https://atlas-extractions.minestarters.com/news/j2-metals-samples-up-to-1-030-g-t-silver-at-sierra-plata-identifies-seven-veins--1330e885-1dc8-4290-addf-c8233427f12c#fact-drill-facts-11) silver #### Identity - Hole ID: 798695 - Commodity: silver - Region: mexico - Reported Region: Guerrero State, Mexico - Ticker: JTWO #### Geometry - Grade: 427 - Grade Unit: g/t - Intercept: 0.8 m #### Classification - Sample Type: surface - Group ID: 798695:0-0 #### Location - Location: Cedro Rojo prospect - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: 427 g/t Ag is a strong grade. - Positive factor: strong silver grade - Negative factor: apparent width only #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "20 historical mine workings located to date, including the El Sabino mine with more than 30 m of underground development" ### 798568 [Link to this fact](https://atlas-extractions.minestarters.com/news/j2-metals-samples-up-to-1-030-g-t-silver-at-sierra-plata-identifies-seven-veins--1330e885-1dc8-4290-addf-c8233427f12c#fact-drill-facts-12) silver #### Identity - Hole ID: 798568 - Commodity: silver - Region: mexico - Reported Region: Guerrero State, Mexico - Ticker: JTWO #### Geometry - Grade: 296 - Grade Unit: g/t - Intercept: 0.1 m #### Classification - Sample Type: surface - Group ID: 798568:0-0 #### Location - Location: El Salto mine - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: 296 g/t Ag is a strong grade. - Positive factor: strong silver grade - Negative factor: apparent width only #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "20 historical mine workings located to date, including the El Sabino mine with more than 30 m of underground development" ### 798568 [Link to this fact](https://atlas-extractions.minestarters.com/news/j2-metals-samples-up-to-1-030-g-t-silver-at-sierra-plata-identifies-seven-veins--1330e885-1dc8-4290-addf-c8233427f12c#fact-drill-facts-13) gold #### Identity - Hole ID: 798568 - Commodity: gold - Region: mexico - Reported Region: Guerrero State, Mexico - Ticker: JTWO #### Geometry - Grade: 3.34 - Grade Unit: g/t - Intercept: 0.1 m #### Classification - Sample Type: surface - Group ID: 798568:0-0 #### Location - Location: El Salto mine - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: 3.34 g/t Au is a strong grade. - Positive factor: strong gold 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "20 historical mine workings located to date, including the El Sabino mine with more than 30 m of underground development" ## 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.