TY  - RPRT
TI  - Geologic Map of the Bearshack Creek Quadrangle, McCone and Prairie Counties, Montana
AU  - R. B. Colton
AU  - J. P. McGraw
AU  - S.L. Durst
PY  - 1988
DO  - 10.3133/ofr88634
UR  - https://pubs.usgs.gov/publication/ofr88634
ID  - ofr88634
ER  -