| Lat / long: | -18.05459, -66.83698 |
| Primary: | Tin |
| Ore: | Cassiterite |
| Gangue: | Pyrite, Quartz, Tourmaline |
| Orebody form: | STOCK |
| Discovery year: | 1900 |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Producer |
| Host rock: | Pampa Shale;Llallagua Sandstone;Cancaniri Graywacke |
| Host type: | Shale,Siltstone,Sandstone |
| Associated rock: | San Pablo Stock |
| Associated type: | Latite |
| Structure: | Sedimentary Rocks Folded Sw Into An Anticline |
| Tectonic: | Nw Trending Eastern Cordillera |
| Alteration processes: | Silicification, Tourmalinization |
| MRDS | W031627 |
| DEP | 10080435 |
| Reference | {Deposit:: AHLFELD, F., SCHEIDER-SCHERBINA, A., 1964, LOS YACIMIENTOS MINERALES Y DE HIDROCARBUROS: BOLIVIA DEPARTMENTO NACIONAL DE GEOLOGIA, BOL 5.}{Deposit:: VALDA, J., 1970, DESCRIPCION GEOLOGICA DEL YACIMIENTO DE JAPO: INFORMA NO. SGG-18/70 - COMIBOL} |
| Reporter | Urquidi-Barrau, Fernando |