TY - RPRT TI - Preliminary interpretation of marine sparker reflection profiles offshore from Cape Ann, Massachusetts, to Hampton, New Hampshire AU - Wallace A. Bothner AU - R.W. Simpson AU - Diane Eskenasy AU - A. F. Shride AU - R. F. Oldale AU - T. B. Gage PY - 1983 DO - 10.3133/ofr83460 UR - https://pubs.usgs.gov/publication/ofr83460 ID - ofr83460 ER -