TY - RPRT TI - Single-channel seismic-reflection profiles and sidescan sonar records collected during May 15-20, 1978, on the southern New England continental shelf AU - David C. Twichell PY - 1980 DO - 10.3133/ofr80177 UR - https://pubs.usgs.gov/publication/ofr80177 ID - ofr80177 ER -