TY  - RPRT
TI  - Mineral resources of the Chama-southern San Juan Mountains wilderness study area, Mineral, Rio Grande, Archuleta, and Conejos Counties, Colorado
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
AU  - U.S. Bureau of Mines
PY  - 1985
DO  - 10.3133/b1524
UR  - https://pubs.usgs.gov/publication/b1524
ID  - b1524
ER  -