TY  - RPRT
TI  - Uranium-series dates on oyster shells from marine terraces of San Pablo Bay, California
AU  - E. J. Helley
AU  - J.A. Fitzpatrick
AU  - J. L. Bischoff
PY  - 1993
DO  - 10.3133/ofr93286
UR  - https://pubs.usgs.gov/publication/ofr93286
ID  - ofr93286
ER  -