@misc{indiciaed33dc46a555e, title = {Sidescan sonograph patterns offshore of the southern Delmarva Peninsula}, author = {R.C. Circe and E. C. Escowitz}, year = {1990}, doi = {10.3133/ofr90662}, url = {https://pubs.usgs.gov/publication/ofr90662}, note = {Source identifier: ofr90662} }