Bluff Ss, Summerville Fm, Curtis Fm, Entrada Ss, and Carmel Formation. Includes Arches National Park.
Glen Canyon Group (Navajo Ss, Kayenta Fm, and Wingate Ss). Includes Rainbow Bridge.
Eolian deposits
Mancos Shale (Masuk Shale Mbr, Emery Sandstone Mbr, Blue Gate Shale Mbr, Ferron Sandstone Mbr, and Tununk Shale Mbr).
In Western Utah: Quichapa Group and other volcanic rocks (Tmb,Tmr,Tma). In Central Utah: Silver Shield Latite (17 my) and Pinyon Creek Conglomerate.
Alluvium and colluvium
Moenkopi Formation.
Morrison Formation (Brushy Basin and Salt Wash Members).
Chinle Shale and Shinarump Conglomerate Member.
Cutler Group (White Rim Ss, De Chelly Ss, Organ Rock Shale, Cedar Mesa Ss, Halgaito Fm, and Elephant Canyon Fm). Includes Natural Bridges National Monument.
Older alluvial deposits
Dakota Ss and Cedar Mtn or Burro Canyon Formations.
In Cedar City area: Isom Fm and Needles Range Fm (29 my). In Marysvale area: Bullion Canyon Volcanics.
Basalts
Landslides
Alluvial materials, Axtell and Harkers Formations
Glacial deposits
Bald Knoll and Gray Gulch Formations.
Kaibab Limestone.
Rico Formation.
Hermosa Group (Honaker Trail Fm, Paradox Fm (oil, salt, potash), Pinkerton Trail Fm) and Molas Formation.
Laccolithic intrusions mostly diorite porphyry (24-28 my).
Flagstaff Formation.