TY - RPRT TI - Hydrocarbon geochemistry of petroleum associated with sediment-hosted sulfides from Escanaba Trough, southern Gorda Ridge AU - K.A. Kvenvolden AU - J. B. Rapp AU - F. D. Hostettler PY - 1987 DO - 10.3133/ofr87375c UR - https://pubs.usgs.gov/publication/ofr87375C ID - ofr87375C ER -