TY  - RPRT
TI  - Ammonites from the Buchia zones in northwestern California and southwestern Oregon
AU  - Ralph Willard Imlay
AU  - David Lawrence Jones
PY  - 1970
DO  - 10.3133/pp647b
UR  - https://pubs.usgs.gov/publication/pp647B
ID  - pp647B
ER  -