TY  - RPRT
TI  - Drilling during 1977 in the Danforth Hills coal field, Axial and Ninemile Gap quadrangles, Moffat and Rio Blanco counties, Colorado
AU  - Connie J. Nutt
PY  - 1978
DO  - 10.3133/ofr78273
UR  - https://pubs.usgs.gov/publication/ofr78273
ID  - ofr78273
ER  -