Wasatch-formatie
Variable, up to
Ypresian
Wasatch Formation
Powder River, Green River, Wind River, Bighorn, Piceance & Uinta Basins
Clinker-bed breccia from the Wasatch Formation
Green River & Fowkes Formations, Santa Fe Group
center
geological formation in the western United States
stratigraphische Einheit in Wyoming (USA)
Fort Union, Williams Fork, Torrejon & Evanston Formations