TY - RPRT TI - Hydrothermally derived petroleum: examples from Guaymas Basin, Gulf of California, and Escanaba Trough, northeast Pacific Ocean AU - Keith A. Kvenvolden AU - B.R. Simoneit PY - 1990 DO - 10.1306/0c9b22a9-1710-11d7-8645000102c1865d UR - https://pubs.usgs.gov/publication/70208303 ID - 70208303 ER -