TY  - RPRT
TI  - Geologic map of the Paonia and Gunnison area, Delta and Gunnison counties, Colorado
AU  - Margaret S. Ellis
AU  - David L. Gaskill
AU  - C.R. Dunrud
PY  - 1987
DO  - 10.3133/coal109
UR  - https://pubs.usgs.gov/publication/coal109
ID  - coal109
ER  -