Commodities
PrimaryBismuth, Tungsten
Commodity typeM
Materials
Other materialsArsenopyrite, Bismuthinite, Chalcopyrite, Gold, Pyrrhotite, Quartz, Sphalerite, Stannite, Tourmaline, Wolframite
Economic & production
Development statusPlant
First production1892
Discovery year1870
Identification
Deposit ID10182348
Alternate namesTazna
RegionSA
Data scoreB
Coordinates-20.49758, -66.14945
References
NORTHERN MINER, FEB 27, 1995, P 1; MINING JOURNAL, JUN 16,1995, P 441AHLFELD, F., 1954, LOS YACIMIENTOS MINERALES DE BOLIVIA: BANMINERO DE BOLIVIA, LA PAZ, PG. 138-140, PRINTED IN BILBAO, SIMPRENTA INDUSTRIAL S. A., IN SPANISH.ENGINEERING AND MINING JR., 1975, INTERN. DIRECTORY OF MININMCGRAW HILL, N. Y., P.213AHLFIELD,FREDERICK;LOS YACIMENTOS MINERALES Y HIDROCARBUROSBOLIVIA;GEOBOL BUL.#5,PP.207-209,1964.MATERIALS SURVEY OF TIN;J.C.RIDGE,PSU-DEPT.OF COMMERCE,19535,SECT.1,PP.25.AHLFIELD,F.A.,DER WISTMUTBERG TASNA;ZEITSCHRIFT PRAKT.GEOL.,PP.119-125.ROSKILL INFORMATION SERVICES LTD., THE ECONOMICS OF TUNGSTEN6'TH EDITION 1990. P 50.LAML TOPICAL SUPPLEMENT FOR NOV. 7, 1985. P 4.COMPENDIUM OF THE ECONOMIC GEOLOGY OF BOLIVIA, 1992; PUB. BYTHE MINISTRY OF MINES AND METALLURGY, LA PAZ, BOLIVIA.