TY  - RPRT
TI  - Preliminary geologic map and coal sections of the Morehouse Creek Quadrangle, Prairie and Custer counties, Montana
AU  - E. J. McKay
AU  - F.W. Mason
PY  - 1975
DO  - 10.3133/mf724
UR  - https://pubs.usgs.gov/publication/mf724
ID  - mf724
ER  -