TY - RPRT TI - Petroleum associated with polymetallic sulfide in sediment from Gorda Ridge AU - K.A. Kvenvolden AU - J. B. Rapp AU - F. D. Hostettler AU - J. L. Morton AU - J. D. King AU - George E. Claypool PY - 1986 DO - 10.1126/science.234.4781.1231 UR - https://pubs.usgs.gov/publication/70014828 ID - 70014828 ER -