TY  - RPRT
TI  - Geologic map of the upper Arkansas River valley region, north-central Colorado
AU  - Karl S. Kellogg
AU  - Ralph R. Shroba
AU  - Chester A. Ruleman
AU  - Robert G. Bohannon
AU  - William C. McIntosh
AU  - Wayne R. Premo
AU  - Michael A. Cosca
AU  - Richard J. Moscati
AU  - Theodore R. Brandt
PY  - 2017
DO  - 10.3133/sim3382
UR  - https://pubs.usgs.gov/publication/sim3382
ID  - sim3382
ER  -