TY  - RPRT
TI  - Preliminary geologic map of the McCarthy Gulch Quadrangle, Rio Blanco and Garfield Counties, Colorado
AU  - R. B. O'Sullivan
AU  - Frances Wahl-Pierce
AU  - S.J. Arbelbide
PY  - 1981
DO  - 10.3133/mf860
UR  - https://pubs.usgs.gov/publication/mf860
ID  - mf860
ER  -