McEwen Mining Inc. is a mining and minerals exploration company. The Company is focused on precious and base metals in Argentina, Mexico and the United States. Its segments include Mexico, Argentina and the United States. It classifies its mineral properties into Production Properties, Advanced-Stage Properties and Exploration Properties. It owns El Gallo 1 gold mine in Sinaloa, Mexico and holds interest in Minera Santa Cruz S.A. (MSC), owner and operator of the producing San Jose mine in Santa Cruz, Argentina. In addition to its operating properties, it also holds interests in exploration-stage properties and projects in Argentina, Mexico and the United States, including the Gold Bar (Gold Bar) and Los Azules (Los Azules) projects. Its Nevada exploration properties include within Gold Bar Complex, Tonkin Complex, Limo Complex and Battle Mountain Complex. It produces approximately 110,320 gold ounces and over 3,315,670 silver ounces for approximately 154,530 gold equivalent ounces.