# Patriot Resources Identifies New Silver Mineralisation in Southern Peru Maiden surface sampling at Elvira target reveals promising epithermal silver and base metal signatures. - **Source:** [Sydney Morning Herald - Business](https://www.smh.com.au/rss/business.xml) - **Published:** 2026-10-29 - **Topic:** [Business](https://brifing.si/c/business) - **Original article:** - **On Brifing:** https://brifing.si/s/66655279-cb02-4f1c-a9d0-c68c7fc708fa ## New Elvira Target Discovery Patriot Resources identified a mineralised opaline silica breccia at the Elvira sector, located two kilometres northeast of its existing Tassa project. Initial surface sampling across 65 hectares returned significant grades, including 27.7 grams per tonne of silver. This maiden work confirms the presence of silver, lead, zinc, copper, and anomalous molybdenum. ## Epithermal Mineralisation Signature The geological findings display a classic epithermal signature characterized by arsenic, antimony, bismuth, and molybdenum associations. Management notes that the opaline silica at the surface typically forms at the top of such systems. This suggests the mineralisation is well-preserved, with potentially richer zones located beneath the weathering-resistant silica cap structure. ## Expanding the Tassa Resource The Tassa project currently hosts a JORC-compliant inferred resource of 18.53 million tonnes at 52.68 grams per tonne, totaling 31.4 million silver-equivalent ounces. Patriot is now investigating if the Elvira discovery represents a direct extension of the main Tassa hydrothermal system or a separate, distinct mineralised centre within the broader project area. ## Strategic Exploration Targets Beyond the current resource, the company has outlined a massive exploration target ranging from 359 to 422 million tonnes. These estimates suggest a potential for an additional 559 to 774 million silver-equivalent ounces. Patriot plans to conduct further mapping in the two-kilometre corridor between Tassa and Elvira to establish potential geological continuity. ## Regional Investment Climate The discovery occurs as Peru experiences a surge in mining capital, with commodity sector investment reaching US$3.3 billion in the first half of the year. This represents a 42.7 per cent year-on-year increase. Peru remains a critical global player, holding the world’s largest silver reserves and ranking third in annual silver production. ## Global Production Context Peru is a dominant force in the global metals market, accounting for approximately 12 per cent of zinc and 15 per cent of molybdenum output. By operating within this jurisdiction, Patriot Resources leverages established infrastructure and mining expertise. The nation consistently ranks behind only Mexico and China in global silver production rankings. ## Operational Next Steps While the company awaits drill permits for the main Tassa resource area, the focus shifts to the Elvira sector. The team is prioritizing mapping and sampling to better define the extent of the new mineralised centre. These efforts are essential for determining the scope of future drilling programs and resource expansion strategies. ## Future Growth Potential Patriot Resources is effectively building a significant portfolio in a premier silver jurisdiction. If the Elvira discovery proves to be the upper section of a larger system, it could substantially increase the project's total value. The company’s ability to define these targets will be critical once drill rigs begin probing the depths. ## Sources covering this story - https://www.smh.com.au/business/companies/rich-surface-samples-open-new-silver-frontier-for-patriot-in-peru-20261029-p619rd.html?ref=rss&utm_medium=rss&utm_source=rss_business — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._