@misc{indiciaeb8936bff914b, title = {A Pictorial Survey of the Bedrock beneath Western Cape Cod, Massachusetts}, author = {B.W. Hallett and V.F. Paskevich and L. J. Poppe and S.G. Brand and D.S. Blackwood}, year = {2003}, doi = {10.3133/ofr03221}, url = {https://pubs.usgs.gov/publication/ofr03221}, note = {Source identifier: ofr03221} }