@misc{indiciaea48a83bc35d0, title = {Preliminary report on the seismic investigations in the Orleans, Wellfleet, North Truro, and Provincetown quadrangles, Massachusetts}, author = {Robert N. Oldale and C.R. Tuttle}, year = {1962}, doi = {10.3133/ofr6295}, url = {https://pubs.usgs.gov/publication/ofr6295}, note = {Source identifier: ofr6295} }