Mineral Exploration and Development

 Sierra Minerals is a mineral exploration and development company located in Reno, Nevada. It has conducted extensive mineral exploration and evaluation of various gold and silver projects including underground and surface lode deposits, and placer gold properties.

Sierra Minerals relies on its in-house staff and associated consultants in the fields of mining engineering, geology, mineral metallurgical analysis, finance, and law.

Sierra Minerals reviews properties in the Western United States, Alaska, and Mexico.” 