TY  - RPRT
TI  - Preliminary geologic map of the Cutoff Gulch Quadrangle, Rio Blanco and Garfield counties, Colorado
AU  - W. J. Hail
PY  - 1975
DO  - 10.3133/mf691
UR  - https://pubs.usgs.gov/publication/mf691
ID  - mf691
ER  -