TY  - RPRT
TI  - Diatom stratigraphy of selected Sisquoc Formation sections, Santa Maria Basin, California
AU  - John A. Barron
AU  - Pedro C. Ramirez
PY  - 1992
DO  - 10.3133/ofr92197
UR  - https://pubs.usgs.gov/publication/ofr92197
ID  - ofr92197
ER  -