TY  - RPRT
TI  - Palynological data from the Fort Union and Wasatch formations, Powder River basin, Wyoming and Montana
AU  - D.T. Pocknall
PY  - 1986
DO  - 10.3133/ofr86117
UR  - https://pubs.usgs.gov/publication/ofr86117
ID  - ofr86117
ER  -