TY  - BOOK
AU  - Blake,M.C.
TI  - Franciscan geology of northern California
T2  - Pacific section
AV  - QE90 .S12 F73
PY  - 1984///
CY  - Los Angeles, Calif.
PB  - Pacific Section, Society of Economic Paleontologists and Mineralogists
N1  - Incluye bibliografia
ER  -