TY  - RPRT
TI  - Relationship between the Porco, Bolivia, Ag-Zn-Pb-Sn deposit and the Porco Caldera
AU  - Charles G. Cunningham
AU  - Hugo Aparicio N.
AU  - Fernando Murillo S.
AU  - Nestor C. Jimenez
AU  - J. L. Lizeca B.
AU  - Edwin H. McKee
AU  - George E. Ericksen
AU  - Franz Tavera V.
PY  - 1994
DO  - 10.2113/gsecongeo.89.8.1833
UR  - https://pubs.usgs.gov/publication/70017381
ID  - 70017381
ER  -