TY  - RPRT
TI  - Preliminary geologic map and physical properties for the Englewood Quadrangle; Denver, Arapahoe, and Adams counties, Colorado
AU  - Ralph R. Shroba
PY  - 1977
DO  - 10.3133/ofr77862
UR  - https://pubs.usgs.gov/publication/ofr77862
ID  - ofr77862
ER  -