| GMRAP ID | 9555 |
|---|---|
| Tract name | East Qinling (142pCu8705) |
| Site status | prospect |
| Country | China |
|---|---|
| State or province | Gansu |
| Geographic location | 105.112998962, 34.60100174 |
| Geologic map unit | 105.112998962, 34.60100174 |
| Nearby data |
| Deposit type | Porphyry molybdenum-copper |
|---|---|
| Age (Ma) | 214Ma |
| Age determination method | Re-Os molybdenite |
| Age range | 214.4 ±7.1 Ma |
| Age reference | Zhu, Ding and others (2009) |
| Minerals | arsenopyrite, bornite, chalcocite, chalcopyrite, sphalerite, marcasite, molybdenite, pyrite, scheelite |
| Associated rocks | granite, monzogranite |
| Tectonic setting | postconvergence |
| Stratigraphic age | Late Triassic |
| Development status | Prospect |
|---|---|
| Major commodities | Mo, Cu |
| Trace commodities | W |
| Gold-Moly ratio | -9999 |
| Comments | Primarily a Mo deposit; zoned hydrothermal alteration assemblages (potassic, argillic, propylitic). Cu grade to 0.05%; contains trace W. Exploration. Significant prospect. |
|---|---|
| Study area name | East Asia Mesozoic |
| References | Zhu, Ding and others (2009); Zhu and others (2011); Cao and others (2011) |
| Site reference | Ludington, Mihalasky, and others (2012) |