| GMRAP ID | 247 |
|---|---|
| Tract name | Peru-Ecuador middle–late Miocene La Granja (005pCu1006) |
| Site status | prospect |
| Country | Peru |
|---|---|
| State or province | Cajamarca |
| Geographic location | -78.575555556, -7.118055556 |
| Geologic map unit | -78.575555556, -7.118055556 |
| Nearby data |
| Deposit type | Porphyry copper |
|---|---|
| Age determination method | Geologic inference |
| Age range | mid-Miocene–late Miocene or younger |
| Age reference | geologic inference |
| Minerals | biotite, carbonate, chalcopyrite, chlorite, kaolinite, magnetite, pyrite, sericite |
| Associated rocks | dacite porphyry, skarn, calcareous rocks, tuff |
| Tectonic setting | continental margin |
| Stratigraphic age | mid-Miocene–late Miocene or younger |
| Development status | Occurrence |
|---|---|
| Major commodities | Cu, Au |
| Gold-Moly ratio | -9999 |
| Comments | 0.25% Cu, 0.5 g/t Au. |
|---|---|
| Study area name | Andes |
| References | INGEMMET (2001d); Singer and others (2008) |
| Site reference | Cunningham and others (2008) |