TY  - RPRT
TI  - Mineral resources of the Elkhorn Wilderness Study Area, Montana
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1978
DO  - 10.3133/ofr78325
UR  - https://pubs.usgs.gov/publication/ofr78325
ID  - ofr78325
ER  -