Eastern Uinta Basin Members of the Green River Formation (Evacuation Creek Mbr, Parachute Creek Mbr (oil shale), Garden Gulch Mbr, and Douglas Creek Mbr.).
Duchesne River Fm, Uinta Formation (south of Uinta Mtns.) and Bridger Formation (north of Uinta Mtns.).
Alluvium and colluvium
Older alluvial deposits
Uinta Mountain Group (24,000 feet thick along the Green River). Red Pine Shale (950 my).
Mancos Shale (Hilliard Shale and Blair Formation north of Uinta Mountains), Frontier Ss, and Mowry Shale.
Wasatch/Colton Formations and Flagstaff Limestone.
Park City Formation.
Nugget (Navajo) Sandstone.
Morgan Formation and Round Valley Limestone.
Moenkopi and Dinwoody Formations.
Chinle Shale and Garta Sandstone Member.
Morrison Formation (Dinosaur National Monument).
Curtis Fm, Entrada Ss, and Carmel Fm.
Dakota and Cedar Mountain Formations.
Browns Park Formation.
Calcareous siltstone and sandstone
In extreme southwestern Moffat County, includes thin wedge of Carmel Fm (red siltstone and sandstone) beneath Entrada