# Prospero Silver Expands Au-Ag Bearing Epithermal Vein System at Pachuca Se Project, Mexico Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/prospero-silver-expands-au-ag-bearing-epithermal-vein-system-at-pachuca-se-proje--933c856c-2f06-4b26-9782-f518e6c1ac63 Original source: https://money.tmx.com/en/quote/PSL/news/5304391133231396/prospero-silver-expands-au-ag-bearing-epithermal-vein-system-at-pachuca-se-proje Publisher: tmx Original announcement: 2018-03-29T13:30:34.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Prospero Silver Corp. - Ticker: PSL - Exchange: TSX - Region: Hidalgo State, Mexico - Primary commodity: Silver - Secondary commodities: Gold - Document categories: Drill results - Extracted: 2026-08-22 07:18:16 UTC Narrative sentiment: 0.80 · Bullish ## Minestarters Atlas summary Prospero Silver has confirmed a new gold and silver-bearing epithermal vein system at the Pachuca SE project in Mexico. Hole PSE-18-03 intersected highly anomalous silver values, including a high-grade 870 ppm Ag intercept, validating the company's exploration strategy for blind targets. Reasoning: The drill results confirm a new epithermal vein system with high-grade silver intercepts \(870 ppm over 0.2m\) and validate the exploration strategy. - Positive factor: high-grade silver intercept - Positive factor: discovery of new epithermal vein system - Positive factor: QA/QC disclosed Facts used in scoring: 8 ## Classification and evidence **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: 870 ppm Ag and 1.74 ppm Au over 0.2m is exceptionally high grade for this epithermal system. Evidence · table > 870.0 Context: 0.20 **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 mentions a Qualified Person \(Tawn Albinson\) and follows NI 43-101 standards. Evidence · text > Qualified Person Tawn Albinson, M.Sc., President of the Company, is a Qualified Person, as defined in NI 43-101 **Step-Out Extension** Polarity: positive Definition: Mineralization extended beyond the previously known limit. Why it applies: Drilling tested the Aguayutla structure to the north of previous holes 1 and 2, confirming the system's extent. Evidence · text > Hole 3 tested the east-west striking Aguayutla structure to the north of holes 1 and 2 ## Extracted facts Stored fact records: 8. Some facts used in scoring do not have a stored record. ## Drill Results (8) ### PSE-18-03 [Link to this fact](https://atlas-staging.minestarters.com/news/prospero-silver-expands-au-ag-bearing-epithermal-vein-system-at-pachuca-se-proje--933c856c-2f06-4b26-9782-f518e6c1ac63#fact-drill-facts-0) Pachuca SE · silver #### Identity - Hole ID: PSE-18-03 - Project: Pachuca SE - Commodity: silver - Region: mexico - Reported Region: Hidalgo State, Mexico - Ticker: PSL #### Geometry - Grade: 18 - Grade Unit: ppm - Intercept: 0.3 m - From: 201 m - To: 201.3 m - Hole Depth: 453.1 m #### Classification - Sample Type: drill - Group ID: PSE-18-03:201.0-201.3 - Mining Method: underground #### Location - Dip: -47 ° #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2018-03-29T00:00:00.000Z Reasoning: Low grade silver intercept. Evidence · table > 18.0 Context: 0.30 ### PSE-18-03 [Link to this fact](https://atlas-staging.minestarters.com/news/prospero-silver-expands-au-ag-bearing-epithermal-vein-system-at-pachuca-se-proje--933c856c-2f06-4b26-9782-f518e6c1ac63#fact-drill-facts-1) Pachuca SE · gold #### Identity - Hole ID: PSE-18-03 - Project: Pachuca SE - Commodity: gold - Region: mexico - Reported Region: Hidalgo State, Mexico - Ticker: PSL #### Geometry - Grade: 0.08 - Grade Unit: ppm - Intercept: 0.3 m - From: 201 m - To: 201.3 m - Hole Depth: 453.1 m #### Classification - Sample Type: drill - Group ID: PSE-18-03:201.0-201.3 - Mining Method: underground #### Location - Dip: -47 ° #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2018-03-29T00:00:00.000Z Reasoning: Trace gold grade. Evidence · table > 0.08 Context: 0.30 ### PSE-18-03 [Link to this fact](https://atlas-staging.minestarters.com/news/prospero-silver-expands-au-ag-bearing-epithermal-vein-system-at-pachuca-se-proje--933c856c-2f06-4b26-9782-f518e6c1ac63#fact-drill-facts-2) Pachuca SE · silver #### Identity - Hole ID: PSE-18-03 - Project: Pachuca SE - Commodity: silver - Region: mexico - Reported Region: Hidalgo State, Mexico - Ticker: PSL #### Geometry - Grade: 17.3 - Grade Unit: ppm - Intercept: 1.9 m - From: 353.45 m - To: 355.35 m - Hole Depth: 453.1 m #### Classification - Sample Type: drill - Group ID: PSE-18-03:353.45-355.35 - Mining Method: underground #### Location - Dip: -47 ° #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2018-03-29T00:00:00.000Z Reasoning: Low grade silver intercept. Evidence · table > 17.3 Context: 1.90 ### PSE-18-03 [Link to this fact](https://atlas-staging.minestarters.com/news/prospero-silver-expands-au-ag-bearing-epithermal-vein-system-at-pachuca-se-proje--933c856c-2f06-4b26-9782-f518e6c1ac63#fact-drill-facts-3) Pachuca SE · gold #### Identity - Hole ID: PSE-18-03 - Project: Pachuca SE - Commodity: gold - Region: mexico - Reported Region: Hidalgo State, Mexico - Ticker: PSL #### Geometry - Grade: 0.07 - Grade Unit: ppm - Intercept: 1.9 m - From: 353.45 m - To: 355.35 m - Hole Depth: 453.1 m #### Classification - Sample Type: drill - Group ID: PSE-18-03:353.45-355.35 - Mining Method: underground #### Location - Dip: -47 ° #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2018-03-29T00:00:00.000Z Reasoning: Trace gold grade. Evidence · table > 0.07 Context: 1.90 ### PSE-18-03 [Link to this fact](https://atlas-staging.minestarters.com/news/prospero-silver-expands-au-ag-bearing-epithermal-vein-system-at-pachuca-se-proje--933c856c-2f06-4b26-9782-f518e6c1ac63#fact-drill-facts-4) Pachuca SE · silver #### Identity - Hole ID: PSE-18-03 - Project: Pachuca SE - Commodity: silver - Region: mexico - Reported Region: Hidalgo State, Mexico - Ticker: PSL #### Geometry - Grade: 121.3 - Grade Unit: ppm - Intercept: 1.5 m - From: 407.35 m - To: 408.85 m - Hole Depth: 453.1 m #### Classification - Sample Type: drill - Group ID: PSE-18-03:407.35-408.85 - Mining Method: underground #### Location - Dip: -47 ° #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2018-03-29T00:00:00.000Z Reasoning: Strong silver intercept in an epithermal system. - Positive factor: strong silver grade Evidence · table > 121.3 Context: 1.50 ### PSE-18-03 [Link to this fact](https://atlas-staging.minestarters.com/news/prospero-silver-expands-au-ag-bearing-epithermal-vein-system-at-pachuca-se-proje--933c856c-2f06-4b26-9782-f518e6c1ac63#fact-drill-facts-5) Pachuca SE · gold #### Identity - Hole ID: PSE-18-03 - Project: Pachuca SE - Commodity: gold - Region: mexico - Reported Region: Hidalgo State, Mexico - Ticker: PSL #### Geometry - Grade: 0.37 - Grade Unit: ppm - Intercept: 1.5 m - From: 407.35 m - To: 408.85 m - Hole Depth: 453.1 m #### Classification - Sample Type: drill - Group ID: PSE-18-03:407.35-408.85 - Mining Method: underground #### Location - Dip: -47 ° #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2018-03-29T00:00:00.000Z Reasoning: Moderate gold grade. Evidence · table > 0.37 Context: 1.50 ### PSE-18-03 [Link to this fact](https://atlas-staging.minestarters.com/news/prospero-silver-expands-au-ag-bearing-epithermal-vein-system-at-pachuca-se-proje--933c856c-2f06-4b26-9782-f518e6c1ac63#fact-drill-facts-6) Pachuca SE · silver #### Identity - Hole ID: PSE-18-03 - Project: Pachuca SE - Commodity: silver - Region: mexico - Reported Region: Hidalgo State, Mexico - Ticker: PSL #### Geometry - Grade: 870 - Grade Unit: ppm - Intercept: 0.2 m - From: 407.55 m - To: 407.75 m - Hole Depth: 453.1 m #### Classification - Sample Type: drill - Group ID: PSE-18-03:407.55-407.75 - Mining Method: underground #### Location - Dip: -47 ° #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2018-03-29T00:00:00.000Z Reasoning: High-grade silver sub-interval \(870 ppm over 0.2m\). - Positive factor: Bonanza Intercept Evidence · table > 870.0 Context: 0.20 ### PSE-18-03 [Link to this fact](https://atlas-staging.minestarters.com/news/prospero-silver-expands-au-ag-bearing-epithermal-vein-system-at-pachuca-se-proje--933c856c-2f06-4b26-9782-f518e6c1ac63#fact-drill-facts-7) Pachuca SE · gold #### Identity - Hole ID: PSE-18-03 - Project: Pachuca SE - Commodity: gold - Region: mexico - Reported Region: Hidalgo State, Mexico - Ticker: PSL #### Geometry - Grade: 1.74 - Grade Unit: ppm - Intercept: 0.2 m - From: 407.55 m - To: 407.75 m - Hole Depth: 453.1 m #### Classification - Sample Type: drill - Group ID: PSE-18-03:407.55-407.75 - Mining Method: underground #### Location - Dip: -47 ° #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2018-03-29T00:00:00.000Z Reasoning: High-grade gold sub-interval \(1.74 ppm over 0.2m\). - Positive factor: Bonanza Intercept Evidence · table > 1.74 Context: 0.20 ## 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.