TY - RPRT TI - Aeromagnetic map of the Brockton Quadrangle, Plymouth, Bristol, and Norfolk counties, Massachusetts AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1971 DO - 10.3133/gp774 UR - https://pubs.usgs.gov/publication/gp774 ID - gp774 ER -