Geophysical and sampling data from the inner continental shelf: Duxbury to Hull, Massachusetts Barnhardt, W.A., Ackerman, S.D., Andrews, B.D., and Baldwin, W.E., 2010 USGS Open-File Report 2009-1072 https://doi.org/10.3133/ofr20091072 Geophysical and sampling data from the inner continental shelf: Northern Cape Cod Bay, Massachusetts Andrews, B.D., Ackerman, S.D., Baldwin, W.E., and Barnhardt, W.A., 2010 USGS Open-File Report 2010-1006 https://doi.org/10.3133/ofr20101006 Shallow Geology, Seafloor Texture, and Physiographic Zones of the Inner Continental Shelf from Nahant to Northern Cape Cod Bay, Massachusetts Pendleton, E.A., Baldwin, W.E., Barnhardt, W.A., Ackerman, S.D., Foster, D.S., Andrews, B.D., and Schwab, W.C., 2013 USGS Open-File Report 2012-1157 https://doi.org/10.3133/ofr20121157 High-resolution geophysical and sampling data collected off Town Neck Beach in Sandwich, Massachusetts, 2016 Ackerman S.D., Foster D.S., Danforth W.W., and Huntley, E.C., 2019 USGS data release https://doi.org/10.5066/P9HZHXXV