TY  - RPRT
TI  - Geology and mineral deposits of the San Cristobal district, Villa Martin Province, Potosi, Bolivia
AU  - H.S. Jacobson
AU  - Carlos Murillo
AU  - Lorgio Ruiz
AU  - Oscar Tapia
AU  - Hugo Zapata
AU  - Hugo Alarcon
AU  - Edgar Delgadillo
AU  - Carlos Velasco
PY  - 1967
DO  - 10.3133/ofr67120
UR  - https://pubs.usgs.gov/publication/ofr67120
ID  - ofr67120
ER  -