@misc{indiciaee63e2dc605bf, title = {Aeromagnetic map of the middle Judith area, Montana}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1979}, doi = {10.3133/ofr791643}, url = {https://pubs.usgs.gov/publication/ofr791643}, note = {Source identifier: ofr791643} }