TY  - RPRT
TI  - Geologic map and coal sections of the Twentymile Butte Quadrangle, Campbell County, Wyoming
AU  - B.F. Bohor
AU  - B.H. Kent
AU  - D.R. Haddock
PY  - 1979
DO  - 10.3133/mf1073
UR  - https://pubs.usgs.gov/publication/mf1073
ID  - mf1073
ER  -