TY  - RPRT
TI  - Lead, copper, molybdenum, and zinc geochemical anomalies south of the Summitville district, Rio Grande County, Colorado
AU  - William N. Sharp
AU  - James Louis Gualtieri
PY  - 1968
DO  - 10.3133/cir557
UR  - https://pubs.usgs.gov/publication/cir557
ID  - cir557
ER  -