TY  - RPRT
TI  - Geologic map of the Mt. Harvard quadrangle, Gunnison and Chaffee Counties, Colorado
AU  - M. R. Brock
AU  - Fred Barker
PY  - 1966
DO  - 10.3133/ofr669
UR  - https://pubs.usgs.gov/publication/ofr669
ID  - ofr669
ER  -