TY  - RPRT
TI  - Preliminary geologic map of the Commerce City Quadrangle, Adams and Denver counties, Colorado
AU  - R. M. Lindvall
PY  - 1979
DO  - 10.3133/mf1067
UR  - https://pubs.usgs.gov/publication/mf1067
ID  - mf1067
ER  -