TY  - RPRT
TI  - Coccolith-bearing late middle Eocene kerogen shale, Tillamook Highlands, northwest Oregon Coast Range
AU  - P. D. Snavely
AU  - David Bukry
AU  - R.E. Wells
PY  - 1993
DO  - 10.3133/ofr93623
UR  - https://pubs.usgs.gov/publication/ofr93623
ID  - ofr93623
ER  -