Smoot Formation of Gannett Group (ID,WY)
Early Cretaceous (Aptian to Albian)
Type section: in NW/4 T. 29 N., R. 118 W., along U.S. Highway 86, south of Smoot, Sublette Co., WY (Eyer, 1969).
Green River basin
Snake River basin
Wasatch uplift
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