TY  - RPRT
TI  - Mineral resource potential of the Piedra Wilderness Study Area, Archuleta and Hinsdale counties, Colorado
AU  - Alfred L. Bush
AU  - Steven M. Condon
AU  - Karen J. Franczyk
AU  - S. Don Brown
PY  - 1983
DO  - 10.3133/mf1630a
UR  - https://pubs.usgs.gov/publication/mf1630A
ID  - mf1630A
ER  -