TY  - RPRT
TI  - Preliminary total-intensity aeromagnetic maps of parts of Franklin and Somerset Counties, Maine
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1954
DO  - 10.3133/ofr5496
UR  - https://pubs.usgs.gov/publication/ofr5496
ID  - ofr5496
ER  -