TY  - RPRT
TI  - Preliminary report of coal exploration drilling in the Broadus area, Powder River County, Montana, during 1978
AU  - John K. Hardie
PY  - 1979
DO  - 10.3133/ofr79965
UR  - https://pubs.usgs.gov/publication/ofr79965
ID  - ofr79965
ER  -