TY  - RPRT
TI  - Analyses of rocks and stream sediments from the Hunter-Fryingpan Wilderness Area and the Porphyry Mountain Wilderness Study Area, Pitkin County, Colorado
AU  - Elwin L. Mosier
AU  - Steve D. Ludington
AU  - R. A. Yeoman
PY  - 1980
DO  - 10.3133/ofr80880
UR  - https://pubs.usgs.gov/publication/ofr80880
ID  - ofr80880
ER  -