TY  - RPRT
TI  - Aeromagnetic map of the west Pioneer-Beaverhead area, Montana
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1979
DO  - 10.3133/ofr79758
UR  - https://pubs.usgs.gov/publication/ofr79758
ID  - ofr79758
ER  -