TY  - RPRT
TI  - Geologic map of the Snowmass Mountain quadrangle, Gunnison and Pitkin Counties, Colorado
AU  - Felix E. Mutschler
PY  - 1969
DO  - 10.3133/ofr69180
UR  - https://pubs.usgs.gov/publication/ofr69180
ID  - ofr69180
ER  -