TY  - RPRT
TI  - Geologic map of the Fort Logan quadrangle, Jefferson, Denver, and Arapahoe Counties, Colorado
AU  - Robert M. Lindvall
PY  - 1978
DO  - 10.3133/gq1427
UR  - https://pubs.usgs.gov/publication/gq1427
ID  - gq1427
ER  -