TY - RPRT TI - Aeromagnetic map of parts of Rockland, Watersmeet, Greenland, Ontonagon, and Iron Counties, Michigan, and Vilas and Forest Counties, Wisconsin AU - P. W. Philbin AU - W. E. McCaslin PY - 1966 DO - 10.3133/ofr66103 UR - https://pubs.usgs.gov/publication/ofr66103 ID - ofr66103 ER -