The world''s biggest gold mines: Top ten
#0183;#32;1. South Deep gold mine million ounces (Moz). South Deep gold mine is the largest gold mine in the world, by reserves. Located 45km southwest of Johannesburg in the Witwatersrand Basin, South Africa, South Deep is also the seventh deepest mine in the world, with a mine depth up to 2,998m below the surface.. The managed mineral reserve at South Deep as of December 2018 stood