TY - RPRT TI - Aeromagnetic map of the Medfield quadrangle, Norfolk and Middlesex Counties, Massachusetts AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1971 DO - 10.3133/gp762 UR - https://pubs.usgs.gov/publication/gp762 ID - gp762 ER -