TY  - RPRT
TI  - Geochemical analyses of rock, stream-sediment, and heavy-mineral concentrate samples collected from the Spanish Peaks Wilderness Study Area, Huerfano and Las Animas counties, Colorado
AU  - Karin E. Budding
AU  - Viki A. Lawrence
PY  - 1983
DO  - 10.3133/ofr83391
UR  - https://pubs.usgs.gov/publication/ofr83391
ID  - ofr83391
ER  -