TY - RPRT TI - Nahcolite and halite deposition through time during the saline mineral phase of Eocene Lake Uinta, Piceance Basin, western Colorado AU - Ronald C. Johnson AU - Michael E. Brownfield PY - 2013 DO - 10.3133/ofr20131114 UR - https://pubs.usgs.gov/publication/ofr20131114 ID - ofr20131114 ER -