TY  - RPRT
TI  - Petroleum geology of the Powder River basin, Wyoming and Montana
AU  - G.L. Dolton
AU  - J. E. Fox
AU  - J.L. Clayton
PY  - 1990
DO  - 10.3133/ofr88450p
UR  - https://pubs.usgs.gov/publication/ofr88450P
ID  - ofr88450P
ER  -