BHP finds copper deposit at Oyu Tolgoi

BHP Minerals International Exploration Inc. obtains licenses to explore for copper and gold in the South Gobi Desert and finds porphyry copper deposits at Oyu Tolgoi[1].

[1] USGS 2009: https://minerals.usgs.gov/minerals/pubs/country/1999/9319099.pdf,  retrieved 6 December 2016