TY  - RPRT
TI  - Preliminary geologic map and coal resources of the Holmes Ranch Quadrangle, Big Horn County, Montana
AU  - Nancy E. Doelger
AU  - Juliana Waring Fahy
PY  - 1980
DO  - 10.3133/ofr80212
UR  - https://pubs.usgs.gov/publication/ofr80212
ID  - ofr80212
ER  -