GMRAP ID | 3578 |
---|---|
Tract name | Western Medial New Guinea Magmatic Belt (142pCu7203) |
Site status | prospect |
Country | Indonesia |
---|---|
State or province | Papua |
Geographic location | 137.047, -3.671 |
Geologic map unit | 137.047, -3.671 |
Nearby data |
Deposit type | Porphyry copper |
---|---|
Associated rocks | limestone, monzonite-diorite |
Tectonic setting | postconvergence |
Development status | Prospect |
---|---|
Major commodities | Au, Cu |
Gold-Moly ratio | -9999 |
Comments | Grasberg Area. Major Au-Cu skarn prospect about 33 km N of Grasberg. Upper Miocene skarn and porphyry in the footwall of the Derewo fault. Skarn developed in New Guinea Limestone along a 6-km strike length along a contact with a monzonite-diorite intrusive complex. |
---|---|
Study area name | Southeast Asia and Melanesia |
References | Allen and others (1998) |
Site reference | Hammarstrom and others (2013) |