# Tinka Provides Initial Drill Results at Silvia Copper-Gold Project and Updates Exploration Progress at Ayawilca Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6 Original source: https://money.tmx.com/en/quote/TKRFF/news/5647961634894883/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e Publisher: tmx Original announcement: 2026-02-26T12:46:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Tinka Resources Limited - Ticker: TKRFF - Exchange: TSX - Region: Peru - Primary commodity: Copper - Secondary commodities: Gold, Silver, Molybdenum, Lead, Zinc - Document categories: Drill results, Other - Extracted: 2026-09-15 03:01:09 UTC Narrative sentiment: 0.20 · Bullish ## Minestarters Atlas summary Tinka Resources Limited has released initial drill results from its Silvia NW Copper-Gold Project in Peru, reporting narrow but encouraging copper-gold intercepts associated with skarn alteration, suggesting a nearby mineralizing source. The company plans further geophysical surveys at Silvia NW. Additionally, Tinka provided an update on its Ayawilca project, noting good progress on extending its social license and re-evaluating historical high-grade silver intercepts for future drilling. Reasoning: Initial drill results at the Silvia NW Copper-Gold Project show narrow but encouraging copper-gold intercepts within skarn alteration, suggesting potential for a nearby significant mineralizing source. Concurrently, the company reports good progress on social license for the Ayawilca project, with future drilling planned, and highlights historical high-grade silver intercepts. - Positive factor: Initial drill results from Silvia NW - Positive factor: Encouraging skarn alteration and coincidence of copper and gold - Positive factor: Suggests nearby significant mineralizing source - Positive factor: Good progress on social license for Ayawilca project - Positive factor: Future exploration planned at Silvia and Ayawilca - Negative factor: Relatively narrow copper-gold zones at Silvia NW - Negative factor: True width of mineralization at Silvia NW cannot be accurately determined - Negative factor: Geometry of mineralization at Silvia NW remains unknown - Negative factor: Historical nature of high-grade silver intercepts at Ayawilca Low confidence — this extraction should be reviewed alongside the original source. Facts used in scoring: 90 ## Classification and evidence **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: The document explicitly states that 'True width for intersections at Silvia cannot be accurately determined as the geometry of the mineralization remains unknown' for Silvia NW and 'downhole intercepts, not true width' for Ayawilca. Evidence · text > True width for intersections at Silvia cannot be accurately determined as the geometry of the mineralization remains unknown. **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 QA/QC procedures including the use of standards, blanks, and duplicates, and names SGS as the laboratory. Evidence · text > Standards, blanks and duplicates were inserted by Tinka into each batch. At the laboratory samples were dried, crushed to 100% passing 2mm, then 500 grams pulverized for multi-element analysis by ICPMS using multi-acid digestion. Gold was analysed by fire assay using 30 g aliquots with AAS finish. Samples assaying over 1% copper were re-assayed using AAS techniques. **Step-Out Extension** Polarity: positive Definition: Mineralization extended beyond the previously known limit. Why it applies: The drilling at Silvia NW is described as an 'initial drill program' targeting 'multiple copper-gold targets' over a 'much wider area', indicating an exploration focus to extend mineralization. Evidence · text > The initial drilling at Silvia NW has intersected relatively narrow copper - gold zones so far, however the strong skarn alteration and coincidence of copper and gold is encouraging and suggests that a significant mineralizing source could be nearby. The footprint drill area tested was also restricted in size, being a small part of the overall target area at Silvia. Multiple copper-gold targets exist at Silvia NW covering several square kilometres, and the most prospective areas will be covered by a ground geophysical survey following cessation of the current wet season in May. **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: The document highlights silver vein results from Ayawilca that 'have only seen sparse drilling' and were 'not included in the most recent mineral resource estimation in 2024', indicating they are historical results being re-presented. Evidence · text > Of note, the West silver veins were not included in the most recent mineral resource estimation in 2024, and have only seen sparse drilling, albeit with highly promising results for silver including 10 metres @ 661 g/t silver with 3.1% Pb+Zn from 264 metres depth, and 7.8 metres @ 183 g/t silver with 13.2% Pb+Zn from 94 metres depth \(downhole intercepts, not true width\). ## Extracted facts Stored fact records: 90. Some facts used in scoring do not have a stored record. ## Drill Results (90) ### S25-001 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-0) Silvia · copper #### Identity - Hole ID: S25-001 - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.17 - Grade Unit: % - Intercept: 15.1 m - From: 18.5 m - To: 33.6 m - Hole Depth: 257.1 m - Intercept Depth: 18.5 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-001:18.5-33.6 - Mining Method: unknown #### Location - Easting: 304354 - Northing: 8857384 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 293 ° - Dip: -55 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Initial drill results show a narrow copper intercept with encouraging skarn alteration, but true width is unknown. - Positive factor: Initial copper intercept - Positive factor: Associated with skarn alteration - Negative factor: Relatively narrow zone - Negative factor: True width unknown Evidence · table > 0.17 Context: 15.10 #### 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 ### S25-001 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-1) Silvia · gold #### Identity - Hole ID: S25-001 - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.26 - Grade Unit: g/t - Intercept: 15.1 m - From: 18.5 m - To: 33.6 m - Hole Depth: 257.1 m - Intercept Depth: 18.5 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-001:18.5-33.6 - Mining Method: unknown #### Location - Easting: 304354 - Northing: 8857384 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 293 ° - Dip: -55 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Initial drill results show a narrow gold intercept with encouraging skarn alteration, but true width is unknown. - Positive factor: Initial gold intercept - Positive factor: Associated with skarn alteration - Negative factor: Relatively narrow zone - Negative factor: True width unknown Evidence · table > 0.26 Context: 15.10 #### 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 ### S25-001 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-2) Silvia · silver #### Identity - Hole ID: S25-001 - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 1.3 - Grade Unit: g/t - Intercept: 15.1 m - From: 18.5 m - To: 33.6 m - Hole Depth: 257.1 m - Intercept Depth: 18.5 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-001:18.5-33.6 - Mining Method: unknown #### Location - Easting: 304354 - Northing: 8857384 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 293 ° - Dip: -55 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Initial drill results show a low-grade silver intercept, but true width is unknown. - Positive factor: Initial silver intercept - Negative factor: Low grade - Negative factor: Relatively narrow zone - Negative factor: True width unknown Evidence · table > 1.3 Context: 15.10 #### 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 ### S25-001 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-3) Silvia · molybdenum #### Identity - Hole ID: S25-001 - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 22 - Grade Unit: ppm - Intercept: 15.1 m - From: 18.5 m - To: 33.6 m - Hole Depth: 257.1 m - Intercept Depth: 18.5 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-001:18.5-33.6 - Mining Method: unknown #### Location - Easting: 304354 - Northing: 8857384 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 293 ° - Dip: -55 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Initial drill results show a very low-grade molybdenum intercept, but true width is unknown. - Positive factor: Initial molybdenum intercept - Negative factor: Very low grade - Negative factor: Relatively narrow zone - Negative factor: True width unknown Evidence · table > 22 Context: 15.10 #### 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 ### S25-001 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-4) Silvia · copper #### Identity - Hole ID: S25-001 - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.54 - Grade Unit: % - Intercept: 4.05 m - From: 29.55 m - To: 33.6 m - Hole Depth: 257.1 m - Intercept Depth: 18.5 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-001:29.55-33.6 - Mining Method: unknown #### Location - Easting: 304354 - Northing: 8857384 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 293 ° - Dip: -55 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A higher-grade copper sub-interval within the initial drill results, but narrow and true width unknown. - Positive factor: Higher-grade copper sub-interval - Positive factor: Associated with skarn alteration - Negative factor: Narrow zone - Negative factor: True width unknown Evidence · table > 0.54 Context: 4.05 #### 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 ### S25-001 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-5) Silvia · gold #### Identity - Hole ID: S25-001 - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.86 - Grade Unit: g/t - Intercept: 4.05 m - From: 29.55 m - To: 33.6 m - Hole Depth: 257.1 m - Intercept Depth: 18.5 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-001:29.55-33.6 - Mining Method: unknown #### Location - Easting: 304354 - Northing: 8857384 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 293 ° - Dip: -55 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A higher-grade gold sub-interval within the initial drill results, but narrow and true width unknown. - Positive factor: Higher-grade gold sub-interval - Positive factor: Associated with skarn alteration - Negative factor: Narrow zone - Negative factor: True width unknown Evidence · table > 0.86 Context: 4.05 #### 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 ### S25-001 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-6) Silvia · silver #### Identity - Hole ID: S25-001 - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 3.5 - Grade Unit: g/t - Intercept: 4.05 m - From: 29.55 m - To: 33.6 m - Hole Depth: 257.1 m - Intercept Depth: 18.5 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-001:29.55-33.6 - Mining Method: unknown #### Location - Easting: 304354 - Northing: 8857384 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 293 ° - Dip: -55 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A low-grade silver sub-interval within the initial drill results, but narrow and true width unknown. - Positive factor: Silver sub-interval - Negative factor: Low grade - Negative factor: Narrow zone - Negative factor: True width unknown Evidence · table > 3.5 Context: 4.05 #### 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 ### S25-001 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-7) Silvia · molybdenum #### Identity - Hole ID: S25-001 - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 27 - Grade Unit: ppm - Intercept: 4.05 m - From: 29.55 m - To: 33.6 m - Hole Depth: 257.1 m - Intercept Depth: 18.5 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-001:29.55-33.6 - Mining Method: unknown #### Location - Easting: 304354 - Northing: 8857384 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 293 ° - Dip: -55 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very low-grade molybdenum sub-interval within the initial drill results, but narrow and true width unknown. - Positive factor: Molybdenum sub-interval - Negative factor: Very low grade - Negative factor: Narrow zone - Negative factor: True width unknown Evidence · table > 27 Context: 4.05 #### 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 ### S25-001 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-8) Silvia · copper #### Identity - Hole ID: S25-001 - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.83 - Grade Unit: % - Intercept: 2.6 m - From: 29.55 m - To: 32.15 m - Hole Depth: 257.1 m - Intercept Depth: 18.5 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-001:29.55-32.15 - Mining Method: unknown #### Location - Easting: 304354 - Northing: 8857384 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 293 ° - Dip: -55 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A higher-grade copper sub-interval within the initial drill results, but very narrow and true width unknown. - Positive factor: Higher-grade copper sub-interval - Positive factor: Associated with skarn alteration - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 0.83 Context: 2.60 #### 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 ### S25-001 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-9) Silvia · gold #### Identity - Hole ID: S25-001 - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 1.13 - Grade Unit: g/t - Intercept: 2.6 m - From: 29.55 m - To: 32.15 m - Hole Depth: 257.1 m - Intercept Depth: 18.5 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-001:29.55-32.15 - Mining Method: unknown #### Location - Easting: 304354 - Northing: 8857384 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 293 ° - Dip: -55 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A higher-grade gold sub-interval within the initial drill results, but very narrow and true width unknown. - Positive factor: Higher-grade gold sub-interval - Positive factor: Associated with skarn alteration - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 1.13 Context: 2.60 #### 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 ### S25-001 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-10) Silvia · silver #### Identity - Hole ID: S25-001 - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 5.3 - Grade Unit: g/t - Intercept: 2.6 m - From: 29.55 m - To: 32.15 m - Hole Depth: 257.1 m - Intercept Depth: 18.5 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-001:29.55-32.15 - Mining Method: unknown #### Location - Easting: 304354 - Northing: 8857384 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 293 ° - Dip: -55 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A low-grade silver sub-interval within the initial drill results, but very narrow and true width unknown. - Positive factor: Silver sub-interval - Negative factor: Low grade - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 5.3 Context: 2.60 #### 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 ### S25-001 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-11) Silvia · molybdenum #### Identity - Hole ID: S25-001 - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 14 - Grade Unit: ppm - Intercept: 2.6 m - From: 29.55 m - To: 32.15 m - Hole Depth: 257.1 m - Intercept Depth: 18.5 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-001:29.55-32.15 - Mining Method: unknown #### Location - Easting: 304354 - Northing: 8857384 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 293 ° - Dip: -55 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very low-grade molybdenum sub-interval within the initial drill results, but very narrow and true width unknown. - Positive factor: Molybdenum sub-interval - Negative factor: Very low grade - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 14 Context: 2.60 #### 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 ### S25-001 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-12) Silvia · molybdenum #### Identity - Hole ID: S25-001 - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 203 - Grade Unit: ppm - Intercept: 12.45 m - From: 36.25 m - To: 48.7 m - Hole Depth: 257.1 m - Intercept Depth: 18.5 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-001:36.25-48.7 - Mining Method: unknown #### Location - Easting: 304354 - Northing: 8857384 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 293 ° - Dip: -55 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Initial drill results show a low-grade molybdenum intercept, but true width is unknown and other metals were not significant. - Positive factor: Molybdenum intercept - Negative factor: Low grade - Negative factor: True width unknown - Negative factor: Other metals not significant Evidence · table > 203 Context: 12.45 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-13) Silvia · copper #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.17 - Grade Unit: % - Intercept: 38.2 m - From: 15.9 m - To: 54.1 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:15.9-54.1 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Initial drill results show a wide, low-grade copper intercept with encouraging skarn alteration, but true width is unknown. - Positive factor: Initial copper intercept - Positive factor: Significant width - Positive factor: Associated with skarn alteration - Negative factor: Low grade - Negative factor: True width unknown Evidence · table > 0.17 Context: 38.20 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-14) Silvia · gold #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.06 - Grade Unit: g/t - Intercept: 38.2 m - From: 15.9 m - To: 54.1 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:15.9-54.1 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Initial drill results show a wide, very low-grade gold intercept, but true width is unknown. - Positive factor: Initial gold intercept - Positive factor: Significant width - Negative factor: Very low grade - Negative factor: True width unknown Evidence · table > 0.06 Context: 38.20 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-15) Silvia · silver #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 1.1 - Grade Unit: g/t - Intercept: 38.2 m - From: 15.9 m - To: 54.1 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:15.9-54.1 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Initial drill results show a wide, very low-grade silver intercept, but true width is unknown. - Positive factor: Initial silver intercept - Positive factor: Significant width - Negative factor: Very low grade - Negative factor: True width unknown Evidence · table > 1.1 Context: 38.20 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-16) Silvia · molybdenum #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 45 - Grade Unit: ppm - Intercept: 38.2 m - From: 15.9 m - To: 54.1 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:15.9-54.1 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Initial drill results show a wide, very low-grade molybdenum intercept, but true width is unknown. - Positive factor: Initial molybdenum intercept - Positive factor: Significant width - Negative factor: Very low grade - Negative factor: True width unknown Evidence · table > 45 Context: 38.20 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-17) Silvia · copper #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.19 - Grade Unit: % - Intercept: 20.6 m - From: 15.9 m - To: 36.5 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:15.9-36.5 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A wide, low-grade copper sub-interval, but true width is unknown. - Positive factor: Copper sub-interval - Positive factor: Significant width - Negative factor: Low grade - Negative factor: True width unknown Evidence · table > 0.19 Context: 20.60 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-18) Silvia · gold #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.09 - Grade Unit: g/t - Intercept: 20.6 m - From: 15.9 m - To: 36.5 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:15.9-36.5 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A wide, very low-grade gold sub-interval, but true width is unknown. - Positive factor: Gold sub-interval - Positive factor: Significant width - Negative factor: Very low grade - Negative factor: True width unknown Evidence · table > 0.09 Context: 20.60 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-19) Silvia · silver #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 1.6 - Grade Unit: g/t - Intercept: 20.6 m - From: 15.9 m - To: 36.5 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:15.9-36.5 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A wide, very low-grade silver sub-interval, but true width is unknown. - Positive factor: Silver sub-interval - Positive factor: Significant width - Negative factor: Very low grade - Negative factor: True width unknown Evidence · table > 1.6 Context: 20.60 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-20) Silvia · molybdenum #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 22 - Grade Unit: ppm - Intercept: 20.6 m - From: 15.9 m - To: 36.5 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:15.9-36.5 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A wide, very low-grade molybdenum sub-interval, but true width is unknown. - Positive factor: Molybdenum sub-interval - Positive factor: Significant width - Negative factor: Very low grade - Negative factor: True width unknown Evidence · table > 22 Context: 20.60 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-21) Silvia · copper #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.93 - Grade Unit: % - Intercept: 2.45 m - From: 31.75 m - To: 34.2 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:31.75-34.2 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A higher-grade copper sub-interval within the initial drill results, but very narrow and true width unknown. - Positive factor: Higher-grade copper sub-interval - Positive factor: Associated with skarn alteration - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 0.93 Context: 2.45 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-22) Silvia · gold #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.43 - Grade Unit: g/t - Intercept: 2.45 m - From: 31.75 m - To: 34.2 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:31.75-34.2 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A higher-grade gold sub-interval within the initial drill results, but very narrow and true width unknown. - Positive factor: Higher-grade gold sub-interval - Positive factor: Associated with skarn alteration - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 0.43 Context: 2.45 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-23) Silvia · silver #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 5.3 - Grade Unit: g/t - Intercept: 2.45 m - From: 31.75 m - To: 34.2 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:31.75-34.2 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A low-grade silver sub-interval within the initial drill results, but very narrow and true width unknown. - Positive factor: Silver sub-interval - Negative factor: Low grade - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 5.3 Context: 2.45 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-24) Silvia · molybdenum #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 35 - Grade Unit: ppm - Intercept: 2.45 m - From: 31.75 m - To: 34.2 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:31.75-34.2 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very low-grade molybdenum sub-interval within the initial drill results, but very narrow and true width unknown. - Positive factor: Molybdenum sub-interval - Negative factor: Very low grade - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 35 Context: 2.45 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-25) Silvia · molybdenum #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 89 - Grade Unit: ppm - Intercept: 12.6 m - From: 36.5 m - To: 49.1 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:36.5-49.1 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Initial drill results show a low-grade molybdenum intercept, but true width is unknown and other metals were not significant. - Positive factor: Molybdenum intercept - Negative factor: Low grade - Negative factor: True width unknown - Negative factor: Other metals not significant Evidence · table > 89 Context: 12.60 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-26) Silvia · copper #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.96 - Grade Unit: % - Intercept: 2.7 m - From: 51.4 m - To: 54.1 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:51.4-54.1 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A higher-grade copper sub-interval within the initial drill results, but very narrow and true width unknown. - Positive factor: Higher-grade copper sub-interval - Positive factor: Associated with skarn alteration - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 0.96 Context: 2.70 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-27) Silvia · gold #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.09 - Grade Unit: g/t - Intercept: 2.7 m - From: 51.4 m - To: 54.1 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:51.4-54.1 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very low-grade gold sub-interval within the initial drill results, but very narrow and true width unknown. - Positive factor: Gold sub-interval - Negative factor: Very low grade - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 0.09 Context: 2.70 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-28) Silvia · silver #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 3 - Grade Unit: g/t - Intercept: 2.7 m - From: 51.4 m - To: 54.1 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:51.4-54.1 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A low-grade silver sub-interval within the initial drill results, but very narrow and true width unknown. - Positive factor: Silver sub-interval - Negative factor: Low grade - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 3.0 Context: 2.70 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-29) Silvia · molybdenum #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 25 - Grade Unit: ppm - Intercept: 2.7 m - From: 51.4 m - To: 54.1 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:51.4-54.1 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very low-grade molybdenum sub-interval within the initial drill results, but very narrow and true width unknown. - Positive factor: Molybdenum sub-interval - Negative factor: Very low grade - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 25 Context: 2.70 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-30) Silvia · molybdenum #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 104 - Grade Unit: ppm - Intercept: 17.5 m - From: 70.1 m - To: 87.6 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:70.1-87.6 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Initial drill results show a low-grade molybdenum intercept, but true width is unknown and other metals were not significant. - Positive factor: Molybdenum intercept - Negative factor: Low grade - Negative factor: True width unknown - Negative factor: Other metals not significant Evidence · table > 104 Context: 17.50 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-31) Silvia · copper #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.32 - Grade Unit: % - Intercept: 1.4 m - From: 96.15 m - To: 97.55 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:96.15-97.55 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very narrow copper intercept within the initial drill results, but true width is unknown. - Positive factor: Copper intercept - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 0.32 Context: 1.40 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-32) Silvia · gold #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.25 - Grade Unit: g/t - Intercept: 1.4 m - From: 96.15 m - To: 97.55 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:96.15-97.55 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very narrow gold intercept within the initial drill results, but true width is unknown. - Positive factor: Gold intercept - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 0.25 Context: 1.40 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-33) Silvia · silver #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 1.6 - Grade Unit: g/t - Intercept: 1.4 m - From: 96.15 m - To: 97.55 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:96.15-97.55 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very narrow, very low-grade silver intercept within the initial drill results, but true width is unknown. - Positive factor: Silver intercept - Negative factor: Very low grade - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 1.6 Context: 1.40 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-34) Silvia · molybdenum #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 37 - Grade Unit: ppm - Intercept: 1.4 m - From: 96.15 m - To: 97.55 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:96.15-97.55 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very narrow, very low-grade molybdenum intercept within the initial drill results, but true width is unknown. - Positive factor: Molybdenum intercept - Negative factor: Very low grade - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 37 Context: 1.40 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-35) Silvia · copper #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.1 - Grade Unit: % - Intercept: 18.4 m - From: 145 m - To: 163.4 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:145-163.4 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A wide, very low-grade copper intercept within the initial drill results, but true width is unknown. - Positive factor: Copper intercept - Positive factor: Significant width - Negative factor: Very low grade - Negative factor: True width unknown Evidence · table > 0.10 Context: 18.40 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-36) Silvia · gold #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.05 - Grade Unit: g/t - Intercept: 18.4 m - From: 145 m - To: 163.4 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:145-163.4 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A wide, very low-grade gold intercept within the initial drill results, but true width is unknown. - Positive factor: Gold intercept - Positive factor: Significant width - Negative factor: Very low grade - Negative factor: True width unknown Evidence · table > 0.05 Context: 18.40 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-37) Silvia · silver #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.6 - Grade Unit: g/t - Intercept: 18.4 m - From: 145 m - To: 163.4 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:145-163.4 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A wide, very low-grade silver intercept within the initial drill results, but true width is unknown. - Positive factor: Silver intercept - Positive factor: Significant width - Negative factor: Very low grade - Negative factor: True width unknown Evidence · table > 0.6 Context: 18.40 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-38) Silvia · molybdenum #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 13 - Grade Unit: ppm - Intercept: 18.4 m - From: 145 m - To: 163.4 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:145-163.4 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A wide, very low-grade molybdenum intercept within the initial drill results, but true width is unknown. - Positive factor: Molybdenum intercept - Positive factor: Significant width - Negative factor: Very low grade - Negative factor: True width unknown Evidence · table > 13 Context: 18.40 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-39) Silvia · copper #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.34 - Grade Unit: % - Intercept: 2.9 m - From: 160.5 m - To: 163.4 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:160.5-163.4 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very narrow copper sub-interval within the initial drill results, but true width is unknown. - Positive factor: Copper sub-interval - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 0.34 Context: 2.90 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-40) Silvia · gold #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.06 - Grade Unit: g/t - Intercept: 2.9 m - From: 160.5 m - To: 163.4 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:160.5-163.4 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very narrow, very low-grade gold sub-interval within the initial drill results, but true width is unknown. - Positive factor: Gold sub-interval - Negative factor: Very low grade - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 0.06 Context: 2.90 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-41) Silvia · silver #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 1.4 - Grade Unit: g/t - Intercept: 2.9 m - From: 160.5 m - To: 163.4 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:160.5-163.4 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very narrow, very low-grade silver sub-interval within the initial drill results, but true width is unknown. - Positive factor: Silver sub-interval - Negative factor: Very low grade - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 1.4 Context: 2.90 #### 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 ### S25-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-42) Silvia · molybdenum #### Identity - Hole ID: S25-002 - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 14 - Grade Unit: ppm - Intercept: 2.9 m - From: 160.5 m - To: 163.4 m - Hole Depth: 258.7 m - Intercept Depth: 15.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-002:160.5-163.4 - Mining Method: unknown #### Location - Easting: 304355 - Northing: 8857383 - CRS: WGS84-18S UTM datum - Elevation: 4497 m - Azimuth: 270 ° - Dip: -70 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very narrow, very low-grade molybdenum sub-interval within the initial drill results, but true width is unknown. - Positive factor: Molybdenum sub-interval - Negative factor: Very low grade - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 14 Context: 2.90 #### 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 ### S25-003 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-43) Silvia · copper #### Identity - Hole ID: S25-003 - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.32 - Grade Unit: % - Intercept: 2.6 m - From: 159.9 m - To: 162.5 m - Hole Depth: 447.3 m - Intercept Depth: 159.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-003:159.9-162.5 - Mining Method: unknown #### Location - Easting: 304379 - Northing: 8857468 - CRS: WGS84-18S UTM datum - Elevation: 4507 m - Azimuth: 280 ° - Dip: -80 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very narrow copper intercept within the initial drill results, but true width is unknown. - Positive factor: Copper intercept - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 0.32 Context: 2.60 #### 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 ### S25-003 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-44) Silvia · gold #### Identity - Hole ID: S25-003 - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.04 - Grade Unit: g/t - Intercept: 2.6 m - From: 159.9 m - To: 162.5 m - Hole Depth: 447.3 m - Intercept Depth: 159.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-003:159.9-162.5 - Mining Method: unknown #### Location - Easting: 304379 - Northing: 8857468 - CRS: WGS84-18S UTM datum - Elevation: 4507 m - Azimuth: 280 ° - Dip: -80 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very narrow, very low-grade gold intercept within the initial drill results, but true width is unknown. - Positive factor: Gold intercept - Negative factor: Very low grade - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 0.04 Context: 2.60 #### 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 ### S25-003 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-45) Silvia · silver #### Identity - Hole ID: S25-003 - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 2.5 - Grade Unit: g/t - Intercept: 2.6 m - From: 159.9 m - To: 162.5 m - Hole Depth: 447.3 m - Intercept Depth: 159.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-003:159.9-162.5 - Mining Method: unknown #### Location - Easting: 304379 - Northing: 8857468 - CRS: WGS84-18S UTM datum - Elevation: 4507 m - Azimuth: 280 ° - Dip: -80 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very narrow, very low-grade silver intercept within the initial drill results, but true width is unknown. - Positive factor: Silver intercept - Negative factor: Very low grade - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 2.5 Context: 2.60 #### 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 ### S25-003 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-46) Silvia · molybdenum #### Identity - Hole ID: S25-003 - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 2 - Grade Unit: ppm - Intercept: 2.6 m - From: 159.9 m - To: 162.5 m - Hole Depth: 447.3 m - Intercept Depth: 159.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-003:159.9-162.5 - Mining Method: unknown #### Location - Easting: 304379 - Northing: 8857468 - CRS: WGS84-18S UTM datum - Elevation: 4507 m - Azimuth: 280 ° - Dip: -80 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very narrow, extremely low-grade molybdenum intercept within the initial drill results, but true width is unknown. - Positive factor: Molybdenum intercept - Negative factor: Extremely low grade - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 2 Context: 2.60 #### 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 ### S25-003 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-47) Silvia · copper #### Identity - Hole ID: S25-003 - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.27 - Grade Unit: % - Intercept: 2.7 m - From: 208.5 m - To: 211.2 m - Hole Depth: 447.3 m - Intercept Depth: 159.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-003:208.5-211.2 - Mining Method: unknown #### Location - Easting: 304379 - Northing: 8857468 - CRS: WGS84-18S UTM datum - Elevation: 4507 m - Azimuth: 280 ° - Dip: -80 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very narrow copper intercept within the initial drill results, but true width is unknown. - Positive factor: Copper intercept - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 0.27 Context: 2.7 #### 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 ### S25-003 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-48) Silvia · gold #### Identity - Hole ID: S25-003 - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.03 - Grade Unit: g/t - Intercept: 2.7 m - From: 208.5 m - To: 211.2 m - Hole Depth: 447.3 m - Intercept Depth: 159.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-003:208.5-211.2 - Mining Method: unknown #### Location - Easting: 304379 - Northing: 8857468 - CRS: WGS84-18S UTM datum - Elevation: 4507 m - Azimuth: 280 ° - Dip: -80 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very narrow, extremely low-grade gold intercept within the initial drill results, but true width is unknown. - Positive factor: Gold intercept - Negative factor: Extremely low grade - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 0.03 Context: 2.7 #### 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 ### S25-003 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-49) Silvia · silver #### Identity - Hole ID: S25-003 - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 1.9 - Grade Unit: g/t - Intercept: 2.7 m - From: 208.5 m - To: 211.2 m - Hole Depth: 447.3 m - Intercept Depth: 159.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-003:208.5-211.2 - Mining Method: unknown #### Location - Easting: 304379 - Northing: 8857468 - CRS: WGS84-18S UTM datum - Elevation: 4507 m - Azimuth: 280 ° - Dip: -80 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very narrow, very low-grade silver intercept within the initial drill results, but true width is unknown. - Positive factor: Silver intercept - Negative factor: Very low grade - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 1.9 Context: 2.7 #### 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 ### S25-003 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-50) Silvia · molybdenum #### Identity - Hole ID: S25-003 - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 4 - Grade Unit: ppm - Intercept: 2.7 m - From: 208.5 m - To: 211.2 m - Hole Depth: 447.3 m - Intercept Depth: 159.9 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-003:208.5-211.2 - Mining Method: unknown #### Location - Easting: 304379 - Northing: 8857468 - CRS: WGS84-18S UTM datum - Elevation: 4507 m - Azimuth: 280 ° - Dip: -80 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very narrow, extremely low-grade molybdenum intercept within the initial drill results, but true width is unknown. - Positive factor: Molybdenum intercept - Negative factor: Extremely low grade - Negative factor: Very narrow zone - Negative factor: True width unknown Evidence · table > 4 Context: 2.7 #### 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 ### S25-004 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-51) Silvia · copper #### Identity - Hole ID: S25-004 - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.2 - Grade Unit: % - Intercept: 23.2 m - From: 231.8 m - To: 255 m - Hole Depth: 438.5 m - Intercept Depth: 231.8 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-004:231.8-255 - Mining Method: unknown #### Location - Easting: 304417 - Northing: 8857388 - CRS: WGS84-18S UTM datum - Elevation: 4532 m - Azimuth: 270 ° - Dip: -75 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Initial drill results show a wide, low-grade copper intercept with encouraging skarn alteration, but true width is unknown. - Positive factor: Initial copper intercept - Positive factor: Significant width - Positive factor: Associated with skarn alteration - Negative factor: Low grade - Negative factor: True width unknown Evidence · table > 0.2 Context: 23.2 #### 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 ### S25-004 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-52) Silvia · gold #### Identity - Hole ID: S25-004 - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.05 - Grade Unit: g/t - Intercept: 23.2 m - From: 231.8 m - To: 255 m - Hole Depth: 438.5 m - Intercept Depth: 231.8 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-004:231.8-255 - Mining Method: unknown #### Location - Easting: 304417 - Northing: 8857388 - CRS: WGS84-18S UTM datum - Elevation: 4532 m - Azimuth: 270 ° - Dip: -75 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Initial drill results show a wide, very low-grade gold intercept, but true width is unknown. - Positive factor: Initial gold intercept - Positive factor: Significant width - Negative factor: Very low grade - Negative factor: True width unknown Evidence · table > 0.05 Context: 23.2 #### 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 ### S25-004 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-53) Silvia · silver #### Identity - Hole ID: S25-004 - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 2.1 - Grade Unit: g/t - Intercept: 23.2 m - From: 231.8 m - To: 255 m - Hole Depth: 438.5 m - Intercept Depth: 231.8 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-004:231.8-255 - Mining Method: unknown #### Location - Easting: 304417 - Northing: 8857388 - CRS: WGS84-18S UTM datum - Elevation: 4532 m - Azimuth: 270 ° - Dip: -75 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Initial drill results show a wide, very low-grade silver intercept, but true width is unknown. - Positive factor: Initial silver intercept - Positive factor: Significant width - Negative factor: Very low grade - Negative factor: True width unknown Evidence · table > 2.1 Context: 23.2 #### 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 ### S25-004 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-54) Silvia · molybdenum #### Identity - Hole ID: S25-004 - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 4 - Grade Unit: ppm - Intercept: 23.2 m - From: 231.8 m - To: 255 m - Hole Depth: 438.5 m - Intercept Depth: 231.8 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-004:231.8-255 - Mining Method: unknown #### Location - Easting: 304417 - Northing: 8857388 - CRS: WGS84-18S UTM datum - Elevation: 4532 m - Azimuth: 270 ° - Dip: -75 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Initial drill results show a wide, extremely low-grade molybdenum intercept, but true width is unknown. - Positive factor: Initial molybdenum intercept - Positive factor: Significant width - Negative factor: Extremely low grade - Negative factor: True width unknown Evidence · table > 4 Context: 23.2 #### 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 ### S25-004 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-55) Silvia · copper #### Identity - Hole ID: S25-004 - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.37 - Grade Unit: % - Intercept: 4.15 m - From: 238.6 m - To: 242.75 m - Hole Depth: 438.5 m - Intercept Depth: 231.8 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-004:238.6-242.75 - Mining Method: unknown #### Location - Easting: 304417 - Northing: 8857388 - CRS: WGS84-18S UTM datum - Elevation: 4532 m - Azimuth: 270 ° - Dip: -75 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A higher-grade copper sub-interval within the initial drill results, but narrow and true width unknown. - Positive factor: Higher-grade copper sub-interval - Positive factor: Associated with skarn alteration - Negative factor: Narrow zone - Negative factor: True width unknown Evidence · table > 0.37 Context: 4.15 #### 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 ### S25-004 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-56) Silvia · gold #### Identity - Hole ID: S25-004 - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.11 - Grade Unit: g/t - Intercept: 4.15 m - From: 238.6 m - To: 242.75 m - Hole Depth: 438.5 m - Intercept Depth: 231.8 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-004:238.6-242.75 - Mining Method: unknown #### Location - Easting: 304417 - Northing: 8857388 - CRS: WGS84-18S UTM datum - Elevation: 4532 m - Azimuth: 270 ° - Dip: -75 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A low-grade gold sub-interval within the initial drill results, but narrow and true width unknown. - Positive factor: Gold sub-interval - Negative factor: Low grade - Negative factor: Narrow zone - Negative factor: True width unknown Evidence · table > 0.11 Context: 4.15 #### 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 ### S25-004 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-57) Silvia · silver #### Identity - Hole ID: S25-004 - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 3.1 - Grade Unit: g/t - Intercept: 4.15 m - From: 238.6 m - To: 242.75 m - Hole Depth: 438.5 m - Intercept Depth: 231.8 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-004:238.6-242.75 - Mining Method: unknown #### Location - Easting: 304417 - Northing: 8857388 - CRS: WGS84-18S UTM datum - Elevation: 4532 m - Azimuth: 270 ° - Dip: -75 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A low-grade silver sub-interval within the initial drill results, but narrow and true width unknown. - Positive factor: Silver sub-interval - Negative factor: Low grade - Negative factor: Narrow zone - Negative factor: True width unknown Evidence · table > 3.1 Context: 4.15 #### 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 ### S25-004 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-58) Silvia · molybdenum #### Identity - Hole ID: S25-004 - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 11 - Grade Unit: ppm - Intercept: 4.15 m - From: 238.6 m - To: 242.75 m - Hole Depth: 438.5 m - Intercept Depth: 231.8 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-004:238.6-242.75 - Mining Method: unknown #### Location - Easting: 304417 - Northing: 8857388 - CRS: WGS84-18S UTM datum - Elevation: 4532 m - Azimuth: 270 ° - Dip: -75 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very low-grade molybdenum sub-interval within the initial drill results, but narrow and true width unknown. - Positive factor: Molybdenum sub-interval - Negative factor: Very low grade - Negative factor: Narrow zone - Negative factor: True width unknown Evidence · table > 11 Context: 4.15 #### 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 ### S25-004 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-59) Silvia · copper #### Identity - Hole ID: S25-004 - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.66 - Grade Unit: % - Intercept: 1.25 m - From: 241.5 m - To: 242.75 m - Hole Depth: 438.5 m - Intercept Depth: 231.8 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-004:241.5-242.75 - Mining Method: unknown #### Location - Easting: 304417 - Northing: 8857388 - CRS: WGS84-18S UTM datum - Elevation: 4532 m - Azimuth: 270 ° - Dip: -75 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A higher-grade copper sub-interval within the initial drill results, but extremely narrow and true width unknown. - Positive factor: Higher-grade copper sub-interval - Positive factor: Associated with skarn alteration - Negative factor: Extremely narrow zone - Negative factor: True width unknown Evidence · table > 0.66 Context: 1.25 #### 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 ### S25-004 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-60) Silvia · gold #### Identity - Hole ID: S25-004 - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.24 - Grade Unit: g/t - Intercept: 1.25 m - From: 241.5 m - To: 242.75 m - Hole Depth: 438.5 m - Intercept Depth: 231.8 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-004:241.5-242.75 - Mining Method: unknown #### Location - Easting: 304417 - Northing: 8857388 - CRS: WGS84-18S UTM datum - Elevation: 4532 m - Azimuth: 270 ° - Dip: -75 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A higher-grade gold sub-interval within the initial drill results, but extremely narrow and true width unknown. - Positive factor: Higher-grade gold sub-interval - Negative factor: Extremely narrow zone - Negative factor: True width unknown Evidence · table > 0.24 Context: 1.25 #### 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 ### S25-004 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-61) Silvia · silver #### Identity - Hole ID: S25-004 - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 4.6 - Grade Unit: g/t - Intercept: 1.25 m - From: 241.5 m - To: 242.75 m - Hole Depth: 438.5 m - Intercept Depth: 231.8 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-004:241.5-242.75 - Mining Method: unknown #### Location - Easting: 304417 - Northing: 8857388 - CRS: WGS84-18S UTM datum - Elevation: 4532 m - Azimuth: 270 ° - Dip: -75 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A low-grade silver sub-interval within the initial drill results, but extremely narrow and true width unknown. - Positive factor: Silver sub-interval - Negative factor: Low grade - Negative factor: Extremely narrow zone - Negative factor: True width unknown Evidence · table > 4.6 Context: 1.25 #### 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 ### S25-004 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-62) Silvia · molybdenum #### Identity - Hole ID: S25-004 - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 9 - Grade Unit: ppm - Intercept: 1.25 m - From: 241.5 m - To: 242.75 m - Hole Depth: 438.5 m - Intercept Depth: 231.8 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: S25-004:241.5-242.75 - Mining Method: unknown #### Location - Easting: 304417 - Northing: 8857388 - CRS: WGS84-18S UTM datum - Elevation: 4532 m - Azimuth: 270 ° - Dip: -75 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: A very low-grade molybdenum sub-interval within the initial drill results, but extremely narrow and true width unknown. - Positive factor: Molybdenum sub-interval - Negative factor: Very low grade - Negative factor: Extremely narrow zone - Negative factor: True width unknown Evidence · table > 9 Context: 1.25 #### 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 ### Fact 64 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-63) Ayawilca · silver Historical result Needs review: drill\_no\_hole\_id #### Identity - Project: Ayawilca - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 661 - Grade Unit: g/t - Intercept: 10 m - From: 264 m - To: 274 m - Intercept Depth: 264 m #### Classification - Sample Type: drill - Group ID: Ayawilca:264-274 - Mining Method: unknown #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: drill\_no\_hole\_id - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Historical drill results show a bonanza-grade silver intercept over a significant width, but it is historical data with unknown true width and a combined lead-zinc grade. - Positive factor: Bonanza silver grade - Positive factor: Significant width - Positive factor: Associated with base metals - Negative factor: Historical data - Negative factor: True width unknown - Negative factor: Combined Pb+Zn grade Evidence · text > 10 metres @ 661 g/t silver with 3.1% Pb+Zn from 264 metres depth #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release ### Fact 65 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-64) Ayawilca · zinc Historical result Needs review: drill\_no\_hole\_id #### Identity - Project: Ayawilca - Commodity: zinc - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 3.1 - Grade Unit: % - Intercept: 10 m - From: 264 m - To: 274 m - Intercept Depth: 264 m #### Classification - Sample Type: drill - Group ID: Ayawilca:264-274 - Mining Method: unknown #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: drill\_no\_hole\_id - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Historical drill results show a significant combined lead and zinc grade over a significant width, but it is historical data with unknown true width and a combined grade. - Positive factor: Significant lead and zinc grade - Positive factor: Significant width - Positive factor: Associated with high-grade silver - Negative factor: Historical data - Negative factor: True width unknown - Negative factor: Combined Pb+Zn grade Evidence · text > 10 metres @ 661 g/t silver with 3.1% Pb+Zn from 264 metres depth #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release ### Fact 66 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-65) Ayawilca · silver Historical result Needs review: drill\_no\_hole\_id #### Identity - Project: Ayawilca - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 183 - Grade Unit: g/t - Intercept: 7.8 m - From: 94 m - To: 101.8 m - Intercept Depth: 94 m #### Classification - Sample Type: drill - Group ID: Ayawilca:94-101.8 - Mining Method: unknown #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: drill\_no\_hole\_id - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Historical drill results show a high-grade silver intercept over a significant width, but it is historical data with unknown true width and a combined lead-zinc grade. - Positive factor: High silver grade - Positive factor: Significant width - Positive factor: Associated with base metals - Negative factor: Historical data - Negative factor: True width unknown - Negative factor: Combined Pb+Zn grade Evidence · text > 7.8 metres @ 183 g/t silver with 13.2% Pb+Zn from 94 metres depth #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release ### Fact 67 [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-66) Ayawilca · zinc Historical result Needs review: drill\_no\_hole\_id #### Identity - Project: Ayawilca - Commodity: zinc - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 13.2 - Grade Unit: % - Intercept: 7.8 m - From: 94 m - To: 101.8 m - Intercept Depth: 94 m #### Classification - Sample Type: drill - Group ID: Ayawilca:94-101.8 - Mining Method: unknown #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: drill\_no\_hole\_id - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Historical drill results show a very high combined lead and zinc grade over a significant width, but it is historical data with unknown true width and a combined grade. - Positive factor: Very high lead and zinc grade - Positive factor: Significant width - Positive factor: Associated with high-grade silver - Negative factor: Historical data - Negative factor: True width unknown - Negative factor: Combined Pb+Zn grade Evidence · text > 7.8 metres @ 183 g/t silver with 13.2% Pb+Zn from 94 metres depth #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-67) Silvia · molybdenum #### Identity - Hole ID: and - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 203 - Grade Unit: ppm - Intercept: 12.45 m - From: 36.25 m - To: 48.7 m - Intercept Depth: 36.25 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:36.25-48.7 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table: 203 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for molybdenum; intercept not scored. Evidence · table > 203 Context: and #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-68) Silvia · molybdenum #### Identity - Hole ID: and - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 89 - Grade Unit: ppm - Intercept: 12.6 m - From: 36.5 m - To: 49.1 m - Intercept Depth: 36.5 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:36.5-49.1 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table: 89 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for molybdenum; intercept not scored. Evidence · table > 89 Context: and #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-69) Silvia · copper #### Identity - Hole ID: and - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.96 - Grade Unit: % - Intercept: 2.7 m - From: 51.4 m - To: 54.1 m - Intercept Depth: 51.4 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:51.4-54.1 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table. 0.96 % copper is moderate against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 2.6 %·m is below \(grade alone is moderate; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.96 Context: including #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-70) Silvia · gold #### Identity - Hole ID: and - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.09 - Grade Unit: g/t - Intercept: 2.7 m - From: 51.4 m - To: 54.1 m - Intercept Depth: 51.4 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:51.4-54.1 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table. 0.09 g/t gold is below against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 0.2 g/t·m is below. - Negative factor: 0.09 g/t gold is below the weak threshold \(0.3 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.09 Context: including #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-71) Silvia · silver #### Identity - Hole ID: and - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 3 - Grade Unit: g/t - Intercept: 2.7 m - From: 51.4 m - To: 54.1 m - Intercept Depth: 51.4 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:51.4-54.1 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table. 3 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 8.1 g/t·m is below. - Negative factor: 3 g/t silver is below the weak threshold \(30 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 3.0 Context: including #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-72) Silvia · molybdenum #### Identity - Hole ID: and - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 25 - Grade Unit: ppm - Intercept: 2.7 m - From: 51.4 m - To: 54.1 m - Intercept Depth: 51.4 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:51.4-54.1 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table: 25 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for molybdenum; intercept not scored. Evidence · table > 25 Context: including #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-73) Silvia · molybdenum #### Identity - Hole ID: and - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 104 - Grade Unit: ppm - Intercept: 17.5 m - From: 70.1 m - To: 87.6 m - Intercept Depth: 70.1 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:70.1-87.6 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table: 104 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for molybdenum; intercept not scored. Evidence · table > 104 Context: and #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-74) Silvia · copper #### Identity - Hole ID: and - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.32 - Grade Unit: % - Intercept: 1.4 m - From: 96.15 m - To: 97.55 m - Intercept Depth: 96.15 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:96.15-97.55 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table. 0.32 % copper is weak against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 0.4 %·m is below \(grade alone is weak; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.32 Context: and #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-75) Silvia · gold #### Identity - Hole ID: and - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.25 - Grade Unit: g/t - Intercept: 1.4 m - From: 96.15 m - To: 97.55 m - Intercept Depth: 96.15 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:96.15-97.55 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table. 0.25 g/t gold is below against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 0.3 g/t·m is below. - Negative factor: 0.25 g/t gold is below the weak threshold \(0.3 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.25 Context: and #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-76) Silvia · silver #### Identity - Hole ID: and - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 1.6 - Grade Unit: g/t - Intercept: 1.4 m - From: 96.15 m - To: 97.55 m - Intercept Depth: 96.15 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:96.15-97.55 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table. 1.6 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 2.2 g/t·m is below. - Negative factor: 1.6 g/t silver is below the weak threshold \(30 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 1.6 Context: and #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-77) Silvia · molybdenum #### Identity - Hole ID: and - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 37 - Grade Unit: ppm - Intercept: 1.4 m - From: 96.15 m - To: 97.55 m - Intercept Depth: 96.15 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:96.15-97.55 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table: 37 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for molybdenum; intercept not scored. Evidence · table > 37 Context: and #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-78) Silvia · copper #### Identity - Hole ID: and - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.1 - Grade Unit: % - Intercept: 18.4 m - From: 145 m - To: 163.4 m - Intercept Depth: 145 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:145-163.4 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table. 0.1 % copper is below against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 1.8 %·m is below. - Negative factor: 0.1 % copper is below the weak threshold \(0.25 %\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.10 Context: and #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-79) Silvia · gold #### Identity - Hole ID: and - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.05 - Grade Unit: g/t - Intercept: 18.4 m - From: 145 m - To: 163.4 m - Intercept Depth: 145 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:145-163.4 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table. 0.05 g/t gold is below against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 0.9 g/t·m is below. - Negative factor: 0.05 g/t gold is below the weak threshold \(0.3 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.05 Context: and #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-80) Silvia · silver #### Identity - Hole ID: and - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.6 - Grade Unit: g/t - Intercept: 18.4 m - From: 145 m - To: 163.4 m - Intercept Depth: 145 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:145-163.4 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table. 0.6 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 11.0 g/t·m is below. - Negative factor: 0.6 g/t silver is below the weak threshold \(30 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.6 Context: and #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-81) Silvia · molybdenum #### Identity - Hole ID: and - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 13 - Grade Unit: ppm - Intercept: 18.4 m - From: 145 m - To: 163.4 m - Intercept Depth: 145 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:145-163.4 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table: 13 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for molybdenum; intercept not scored. Evidence · table > 13 Context: and #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-82) Silvia · copper #### Identity - Hole ID: and - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.34 - Grade Unit: % - Intercept: 2.9 m - From: 160.5 m - To: 163.4 m - Intercept Depth: 160.5 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:160.5-163.4 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table. 0.34 % copper is weak against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 1.0 %·m is below \(grade alone is weak; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.34 Context: including #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-83) Silvia · gold #### Identity - Hole ID: and - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.06 - Grade Unit: g/t - Intercept: 2.9 m - From: 160.5 m - To: 163.4 m - Intercept Depth: 160.5 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:160.5-163.4 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table. 0.06 g/t gold is below against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 0.2 g/t·m is below. - Negative factor: 0.06 g/t gold is below the weak threshold \(0.3 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.06 Context: including #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-84) Silvia · silver #### Identity - Hole ID: and - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 1.4 - Grade Unit: g/t - Intercept: 2.9 m - From: 160.5 m - To: 163.4 m - Intercept Depth: 160.5 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:160.5-163.4 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table. 1.4 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 4.1 g/t·m is below. - Negative factor: 1.4 g/t silver is below the weak threshold \(30 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 1.4 Context: including #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-85) Silvia · molybdenum #### Identity - Hole ID: and - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 14 - Grade Unit: ppm - Intercept: 2.9 m - From: 160.5 m - To: 163.4 m - Intercept Depth: 160.5 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:160.5-163.4 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table: 14 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for molybdenum; intercept not scored. Evidence · table > 14 Context: including #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-86) Silvia · copper #### Identity - Hole ID: and - Project: Silvia - Commodity: copper - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.27 - Grade Unit: % - Intercept: 2.7 m - From: 208.5 m - To: 211.2 m - Intercept Depth: 208.5 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:208.5-211.2 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table. 0.27 % copper is weak against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 0.7 %·m is below \(grade alone is weak; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.27 Context: and #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-87) Silvia · gold #### Identity - Hole ID: and - Project: Silvia - Commodity: gold - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 0.03 - Grade Unit: g/t - Intercept: 2.7 m - From: 208.5 m - To: 211.2 m - Intercept Depth: 208.5 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:208.5-211.2 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table. 0.03 g/t gold is below against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 0.1 g/t·m is below. - Negative factor: 0.03 g/t gold is below the weak threshold \(0.3 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.03 Context: and #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-88) Silvia · silver #### Identity - Hole ID: and - Project: Silvia - Commodity: silver - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 1.9 - Grade Unit: g/t - Intercept: 2.7 m - From: 208.5 m - To: 211.2 m - Intercept Depth: 208.5 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:208.5-211.2 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table. 1.9 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 5.1 g/t·m is below. - Negative factor: 1.9 g/t silver is below the weak threshold \(30 g/t\) on the default band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 1.9 Context: and #### 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 ### and [Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-provides-initial-drill-results-at-silvia-copper-gold-project-and-updates-e--2167f73e-83c6-439f-9c86-57fb52de3ce6#fact-drill-facts-89) Silvia · molybdenum #### Identity - Hole ID: and - Project: Silvia - Commodity: molybdenum - Region: peru - Reported Region: peru - Ticker: TKRFF #### Geometry - Grade: 4 - Grade Unit: ppm - Intercept: 2.7 m - From: 208.5 m - To: 211.2 m - Intercept Depth: 208.5 m #### Classification - Deposit Type: skarn - Sample Type: drill - Group ID: and:208.5-211.2 - Mining Method: unknown #### Location - CRS: WGS84-18S UTM datum #### QA/QC - Laboratory: SGS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-26T00:00:00.000Z Reasoning: Expanded from assay table: 4 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for molybdenum; intercept not scored. Evidence · table > 4 Context: and #### 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 ## 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.