TY  - RPRT
TI  - Mineral deposits and occurrences of the Bolivian Altiplano and Cordillera Occidental
AU  - U.S. Geological Survey and Servicio Geologico de Bolivia
PY  - 1991
DO  - 10.3133/ofr91286
UR  - https://pubs.usgs.gov/publication/ofr91286
ID  - ofr91286
ER  -