| Lat / long: | -20.08259, -65.95445 |
| Tertiary: | Tungsten, Antimony, Lead |
| Other material: | Arsenopyrite, Pyrite, Quartz, Stibnite |
| Operation type: | Underground |
| Development status: | Producer |
| First production started: | 1913 |
| MAS | 3350350047 |
| DEP | 10231025 |
| Reference | {Deposit:: ENGINEERING AND MINING JR., 1975, INTERN. DIRECTORY OF MININ}{Deposit:: MCGRAW HILL, N. Y., P. 213}{Deposit:: AHLFELD, F., 1954, LOS YACIMIENTOS MINERALES DE BOLIVIA: BAN}{Deposit:: MINERO DE BOLIVIA, LA PAZ, PG. 199-201 PRINTED IN BILBAO, S}{Deposit:: IMPRENTA INDUSTRIAL S. A., IN SPANISH.} |
| Reporter | Ljb |