TY  - RPRT
TI  - Ages of rocks in southwestern Washington and northwestern Oregon as indicated by paleontological and isotopic dates
AU  - Wendy Adams Niem
AU  - Alan R. Niem
PY  - 1992
DO  - 10.3133/ofr92344
UR  - https://pubs.usgs.gov/publication/ofr92344
ID  - ofr92344
ER  -