TY  - RPRT
TI  - Geologic map of the Black Mountain Quadrangle, Fremont and Park counties, Colorado
AU  - R.C. Epis
AU  - R. A. Wobus
AU  - G. R. Scott
PY  - 1979
DO  - 10.3133/i1195
UR  - https://pubs.usgs.gov/publication/i1195
ID  - i1195
ER  -