TY  - BOOK
AU  - Higgins,Charles G.
AU  - Peck,Joseph Howard
TI  - Ohlson Ranch Formation, Pliocene, northwestern Sonoma County, California
PY  - 1960///
CY  - Berkeley, Los Angeles
PB  - University of California Press
KW  - Geology, Stratigraphic
KW  - Pliocene
KW  - Paleontology
KW  - Geology
KW  - California
KW  - Sonoma County
N1  - Includes bibliographies
ER  -