TY - RPRT TI - Single-channel seismic-reflection profiles collected aboard R/V POWELL, cruises P-2-85, P-3-85, P-4-85 in the nearshore waters around Puerto Rico and the Virgin Islands AU - N. Terence Edgar AU - Kathryn M. Scanlon PY - 1987 DO - 10.3133/ofr87147 UR - https://pubs.usgs.gov/publication/ofr87147 ID - ofr87147 ER -