TY  - RPRT
TI  - Analytical and stratigraphic data on the upper phosphatic mudstone member of the Santa Margarita Formation at Newsome Canyon, southern Cuyama Valley, California
AU  - Albert Eugene Roberts
PY  - 1979
DO  - 10.3133/ofr791466
UR  - https://pubs.usgs.gov/publication/ofr791466
ID  - ofr791466
ER  -