TY  - RPRT
TI  - Geologic map of the Lyons quadrangle, Boulder County, Colorado
AU  - William A. Braddock
AU  - R.G. Houston
AU  - R. B. Colton
AU  - J. C. Cole
PY  - 1988
DO  - 10.3133/gq1629
UR  - https://pubs.usgs.gov/publication/gq1629
ID  - gq1629
ER  -