TY  - RPRT
TI  - Aeromagnetic map of the Big Snowy Mountains, Montana
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1979
DO  - 10.3133/ofr79759
UR  - https://pubs.usgs.gov/publication/ofr79759
ID  - ofr79759
ER  -