TY  - RPRT
TI  - Frontier, Cody, and Mesaverde formations in the Wind River and southern Bighorn basins, Wyoming
AU  - W. R. Keefer
PY  - 1972
DO  - 10.3133/pp495e
UR  - https://pubs.usgs.gov/publication/pp495E
ID  - pp495E
ER  -