# Goldcliff To Test New Processing Tech for Panorama Ridge Gold Mineralization Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/goldcliff-to-test-new-processing-tech-for-panorama-ridge-gold-mineralization--6d6fc7a0-bd8a-4b5c-abfe-816a74ba7e33 Original source: https://money.tmx.com/en/quote/GCN/news/6680328642909227/goldcliff-to-test-new-processing-tech-for-panorama-ridge-gold-mineralization Publisher: tmx Original announcement: 2025-08-21T13:00:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Goldcliff Resource Corporation - Ticker: GCN - Exchange: TSX - Region: British Columbia - Primary commodity: Gold - Secondary commodities: Silver, Bismuth, Tellurium - Document categories: Metallurgy, Other - Extracted: 2026-08-21 07:24:28 UTC Narrative sentiment: 0.40 · Bullish ## Minestarters Atlas summary Goldcliff Resource Corporation has engaged Dundee Sustainable Technologies to test its CLEVR non-cyanide leaching technology on Panorama Ridge gold mineralization. The company is also mobilizing for geochemical sampling and geophysical surveys to locate high-grade gold lenses similar to the historic Nickel Plate mine. Reasoning: The company is initiating metallurgical testing with a non-cyanide technology \(CLEVR\) to address potential complexity from bismuth/telluride mineralization, which is a strategic move for project de-risking. - Positive factor: engagement of specialized metallurgical testing - Positive factor: high-grade historical channel samples - Positive factor: presence of pathfinder elements \(bismuth/tellurium\) suggesting high-grade mineralogy - Negative factor: testing is early stage \(scoping/preliminary\) - Negative factor: historical data reliance Facts used in scoring: 5 ## Classification and evidence **Bonanza Intercept** Polarity: positive Story-specific tag Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: 525 g/t gold is exceptionally high grade. Evidence · text > one metre channel sample assayed 525 g/t gold **QA/QC Disclosed** Polarity: positive Story-specific tag Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: Release mentions a Qualified Person \(Ed Rockel, P. Geo\) supervised the verification of technical information. Evidence · text > Ed Rockel, P. Geo, qualified person as defined by National Instrument 43-101 supervised the preparation and verification **Deleterious Elements Present** Polarity: negative Story-specific tag Definition: Penalty elements \(arsenic, antimony, etc.\) or refractory concerns noted in the release. Why it applies: High bismuth and tellurium noted in samples. Evidence · text > returned 6.763 ppm \(g/t\) gold with very high bismuth and tellurium ## Extracted facts Stored fact records: 5. Some facts used in scoring do not have a stored record. ## Metallurgical Results (5) ### leach [Link to this fact](https://atlas-staging.minestarters.com/news/goldcliff-to-test-new-processing-tech-for-panorama-ridge-gold-mineralization--6d6fc7a0-bd8a-4b5c-abfe-816a74ba7e33#fact-metallurgical-facts-0) gold #### Identity - Commodity: gold - Ticker: GCN #### Test Work - Program Status: scoping - Test Type: leach - Processing Route: non-cyanide gold leaching - Sample: Dundee CLEVR non-cyanide gold leaching technology testing #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2025-08-21T00:00:00.000Z Reasoning: Engagement with Dundee for CLEVR technology represents a proactive approach to metallurgical complexity. - Positive factor: novel technology engagement - Negative factor: unproven at scale for this specific ore Evidence · text > engaged Dundee Sustainable Technologies for the testing of Panorama Ridge gold mineralization with Dundee's CLEVR non-cyanide gold leaching technology ### Fact 2 [Link to this fact](https://atlas-staging.minestarters.com/news/goldcliff-to-test-new-processing-tech-for-panorama-ridge-gold-mineralization--6d6fc7a0-bd8a-4b5c-abfe-816a74ba7e33#fact-metallurgical-facts-1) gold #### Identity - Commodity: gold - Ticker: GCN #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2025-08-21T00:00:00.000Z Reasoning: High grade float sample from 2022 prospecting. - Positive factor: high grade float Evidence · text > float rock sample collected 500 metres southwest of the Tower zone returned 6.763 ppm \(g/t\) gold ### Fact 3 [Link to this fact](https://atlas-staging.minestarters.com/news/goldcliff-to-test-new-processing-tech-for-panorama-ridge-gold-mineralization--6d6fc7a0-bd8a-4b5c-abfe-816a74ba7e33#fact-metallurgical-facts-2) gold #### Identity - Commodity: gold - Ticker: GCN #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2025-08-21T00:00:00.000Z Reasoning: Low grade LDS geochemical sample. Evidence · text > geochemical sample using Lithic Drainage Sediment \(LDS\) methodology... returned .381ppm Au ### Fact 4 [Link to this fact](https://atlas-staging.minestarters.com/news/goldcliff-to-test-new-processing-tech-for-panorama-ridge-gold-mineralization--6d6fc7a0-bd8a-4b5c-abfe-816a74ba7e33#fact-metallurgical-facts-3) gold #### Identity - Commodity: gold - Ticker: GCN #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2025-08-21T00:00:00.000Z Reasoning: Extremely high grade historical channel sample. - Positive factor: bonanza grade Evidence · text > one metre channel sample assayed 525 g/t gold ### Fact 5 [Link to this fact](https://atlas-staging.minestarters.com/news/goldcliff-to-test-new-processing-tech-for-panorama-ridge-gold-mineralization--6d6fc7a0-bd8a-4b5c-abfe-816a74ba7e33#fact-metallurgical-facts-4) gold #### Identity - Commodity: gold - Ticker: GCN #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2025-08-21T00:00:00.000Z Reasoning: High grade adjoining interval to the 525 g/t sample. - Positive factor: high grade Evidence · text > adjoining interval of 1.5 metres assaying 168 g/t gold ## 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.