---
title: "Great Southern Copper Reports Strong Copper-Silver Assay Results in Chile"
description: "Great Southern Copper said Monday that it reported strong assay results from its phase I drilling at the Mostaza mine, Cerro Negro, in Chile. The London-listed copper-gold-lithium exploration company "
type: "news"
locale: "en"
url: "https://longbridge.com/en/news/232093525.md"
published_at: "2025-03-17T12:55:44.000Z"
---

# Great Southern Copper Reports Strong Copper-Silver Assay Results in Chile

> Great Southern Copper said Monday that it reported strong assay results from its phase I drilling at the Mostaza mine, Cerro Negro, in Chile. The London-listed copper-gold-lithium exploration company said the drilling confirms high-grade copper and silver mineralization and continuity of high grades and exceeds historical drilling results. The mineralization remains open in all directions, phase II drilling is underway to expand on previous resource estimates and test new exploration targets.

Great Southern Copper said Monday that it reported strong assay results from its phase I drilling at the Mostaza mine, Cerro Negro, in Chile.

The London-listed copper-gold-lithium exploration company said the drilling confirms high-grade copper and silver mineralization and continuity of high grades and exceeds historical drilling results.

The mineralization remains open in all directions, phase II drilling is underway to expand on previous resource estimates and test new exploration targets.

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---

> **Disclaimer**: This article is for reference only and does not constitute any investment advice.