@misc{indiciae83e37b2826e3, title = {Aeromagnetic map of part of the Westport quadrangle, Bristol County, Massachusetts, and Newport County, Rhode Island}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1971}, doi = {10.3133/gp809}, url = {https://pubs.usgs.gov/publication/gp809}, note = {Source identifier: gp809} }