TY  - RPRT
TI  - Preliminary Precambrian basement map of Colorado – A geologic interpretation of the aeromagnetic anomaly map
AU  - P.K. Sims
AU  - Viki Bankey
AU  - C. A. Finn
PY  - 2001
DO  - 10.3133/ofr01364
UR  - https://pubs.usgs.gov/publication/ofr01364
ID  - ofr01364
ER  -