TY  - RPRT
TI  - Aeromagnetic map of the Challis, May, Lone Pine Peak, and Doublespring quadrangles, east-central Idaho
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1971
DO  - 10.3133/ofr71291
UR  - https://pubs.usgs.gov/publication/ofr71291
ID  - ofr71291
ER  -