TY  - RPRT
TI  - Preliminary geologic map of the Slick Rock district, San Miguel and Dolores Counties, Colorado
AU  - D. R. Shawe
AU  - G. C. Simmons
AU  - W.B. Rogers
PY  - 1961
DO  - 10.3133/mf203
UR  - https://pubs.usgs.gov/publication/mf203
ID  - mf203
ER  -