@misc{indiciaea0713c0769c3, title = {Aeromagnetic map of parts of the Bridgeport and Milford quadrangles, Fairfield and New Haven counties, Connecticut}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1971}, doi = {10.3133/gp824}, url = {https://pubs.usgs.gov/publication/gp824}, note = {Source identifier: gp824} }