TY  - RPRT
TI  - Preliminary map of bedrock geology of the Ralston Buttes quadrangle, Jefferson County, Colorado
AU  - D. M. Sheridan
AU  - C. H. Maxwell
AU  - A. L. Albee
AU  - Richard Van Horn
PY  - 1958
DO  - 10.3133/mf179
UR  - https://pubs.usgs.gov/publication/mf179
ID  - mf179
ER  -