TY  - RPRT
TI  - Preliminary geologic map of the Montrose 1 degree by 2 degrees Quadrangle, southwestern Colorado
AU  - Ogden Tweto
AU  - T. A. Steven
AU  - W. J. Hail
AU  - R. H. Moench
PY  - 1976
DO  - 10.3133/mf761
UR  - https://pubs.usgs.gov/publication/mf761
ID  - mf761
ER  -