TY - RPRT TI - Aeromagnetic map of parts of the Harwich and Orleans quadrangles, Barnstable County, Massachusetts AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1971 DO - 10.3133/gp807 UR - https://pubs.usgs.gov/publication/gp807 ID - gp807 ER -