| GMRAP ID | 218 |
|---|---|
| Tract name | Colombia Paleocene–Eocene Acandi (005pCu1001) |
| Site status | prospect |
| Country | Colombia |
|---|---|
| State or province | Chocó |
| Geographic location | -76.75, 7.05 |
| Geologic map unit | -76.75, 7.05 |
| Nearby data |
| Deposit type | Porphyry copper |
|---|---|
| Age (Ma) | 54.7Ma |
| Age determination method | K-Ar |
| Age range | 54.7 ±1.3 Ma |
| Age reference | Sillitoe and others (1982) |
| Minerals | calcite, chalcopyrite, chlorite, epidote, magnetite, pyrite, sericite |
| Associated rocks | tonalite porphyry, granodiorite, tonalite |
| Tectonic setting | island arc |
| Stratigraphic age | Eocene |
| Development status | Occurrence |
|---|---|
| Major commodities | Au |
| Gold-Moly ratio | -9999 |
| Comments | Reported 1.5 to 2.5 g/t Au. |
|---|---|
| Study area name | Andes |
| References | Sillitoe (1988); Sillitoe and others (1982); Singer and others (2008) |
| Site reference | Cunningham and others (2008) |