TY  - RPRT
TI  - Stream sediment geochemical survey of the Bureau of Land Management's American Flats-Silverton Planning Unit in Southwest (Lake City area) Colorado
AU  - Erick F. Weiland
AU  - Stephen A. Johnson
AU  - Richard I. Grauch
PY  - 1980
DO  - 10.3133/ofr80541
UR  - https://pubs.usgs.gov/publication/ofr80541
ID  - ofr80541
ER  -