TY  - RPRT
TI  - Preliminary geologic map and coal sections of the Willow Crossing Quadrangle, Rosebud and Powder River counties, Montana
AU  - E. J. McKay
PY  - 1976
DO  - 10.3133/mf802
UR  - https://pubs.usgs.gov/publication/mf802
ID  - mf802
ER  -