Endeavour Silver | Terronera

Portfolio | Operations

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Operations | Terronera

With our Terronera mine achieving commercial production, Endeavour Silver advances its goal of becoming a premier silver producer.

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Now in production and with an expected 10-year mine life, the Terronera underground silver-gold mine is set to become Endeavour Silver's flagship operation and Mexico’s newest silver mine.

Responsible Mining

Mexico is one of the world’s premier mining jurisdictions, with a long history of successful mining. The Terronera mine, an original discovery that has grown in size and scale over the last decade, is now in commercial production. This milestone brings significant employment and business opportunities to the local area, as well as improved infrastructure, while Endeavour Silver remains committed to supporting sustainable economic activity in the region.

Located in the San Sebastian mining district of Jalisco state, Mexico, Terronera sits within the Sierra Madre volcanic belt, which hosts most of Mexico’s gold and silver deposits. It is a low-sulphidation epithermal vein system mined using a combination of long-hole and cut-and-fill techniques. The underground mine consists of two deposits, Terronera and La Luz, which feed a centralized 2,000-tonne-per-day processing plant. Based on the Feasibility Study, Terronera is expected to produce 4 million ounces of silver and 38,000 ounces of gold annually over its 10-year mine life.