Biotite from Oyu Tolgoi Cu-Au ore field (Turquoise Hill Cu-Au ore field), Erdenetsogt, Ömnögovi Province, Mongolia
Mongolia | |
| Rio Tinto Group |
Economic Geology September 2001 v. 96 no. 6 p. 1407-1428 |
Mongolia | |
| Rio Tinto Group |
Economic Geology September 2001 v. 96 no. 6 p. 1407-1428 |