TY  - RPRT
TI  - Coal resource occurrence and coal development potential maps of the Hammond Draw SW Quadrangle, Rosebud County, Montana
AU  - Colorado School of Mines Research Institute
PY  - 1979
DO  - 10.3133/ofr7912
UR  - https://pubs.usgs.gov/publication/ofr7912
ID  - ofr7912
ER  -