@article{199612, recid = {199612}, author = {Bukry, David.}, title = {Coccolith correlation of California Cenozoic geologic formations [microform] /}, publisher = {U.S. Geological Survey ;}, address = {Menlo Park, CA :}, pages = {30 leaves ;}, year = {1991}, note = {Distributed to depository libraries in microfiche.}, url = {http://library.usi.edu/record/199612}, }