TY  - RPRT
TI  - Coal exploratory holes drilled in 1978-79 in the Birney 1° x 1/2° quadrangle, Big Horn and Rosebud Counties, Montana, for coal beds in the Tongue River Member of the Paleocene Fort Union Formation
AU  - William Craven Culbertson
AU  - T. M. Gaffke
AU  - G. Correia
PY  - 1980
DO  - 10.3133/ofr8055
UR  - https://pubs.usgs.gov/publication/ofr8055
ID  - ofr8055
ER  -