TY  - RPRT
TI  - Preliminary geologic map and coal resources of the Ranchester Quadrangle, Sheridan County, Wyoming, and Big Horn County, Montana
AU  - B. E. Barnum
PY  - 1974
DO  - 10.3133/ofr7435
UR  - https://pubs.usgs.gov/publication/ofr7435
ID  - ofr7435
ER  -