TY - RPRT TI - Supplementary data on diatoms and calcareous nannofossils and preliminary revised ages for rock samples (KG-1 to KG-24) in the Cooperative Monterey Organic Geochemistry Study, Santa Maria and Santa Barbara-Ventura basins, California AU - C.M. Isaacs AU - J.A. Barron AU - David Bukry PY - 1993 DO - 10.3133/ofr93182 UR - https://pubs.usgs.gov/publication/ofr93182 ID - ofr93182 ER -