Region
Utah
Colorado
9
Arizona
5
Nevada
5
Emery County
4
Navajo Sandstone
4
San Juan County
4
Carbon County
3
New Mexico
3
Wyoming
3
Cedar Valley (Iron County)
2
Grand County
2
Iron County
2
Juab County
2
Milford Region
2
Millard County
2
Navajo Indian Reservation
2
Salt Lake County
2
Sevier River Watershed
2
Utah County
2
Wasatch Plateau
2
Weber River Watershed
2
Beaver River Watershed (Utah)
1
Bluff
1
Bonneville Salt Flats
1
Bonneville, Lake
1
Bonneville, Lake, Region
1
Bryce Canyon National Park
1
Capitol Reef National Park (Utah)
1
Castle Valley
1
Castle Valley (Emery County)
1
Castle Valley Ridge
1
Cedar Valley (Utah County)
1
Clear Lake Springs
1
Colorado River (Colo.-Mexico)
1
Colorado River Watershed (Colo.-Mexico)
1
Cove Creek (Millard County and Sevier County, Utah)
1
East Shore Region
1
Great Basin
1
Great Salt Lake
1
Great Salt Lake Region
1
Hopi Indian Reservation
1
Hopi Indian Reservation (Ariz.)
1
Idaho
1
Kane County
1
Markagunt Plateau
1
Morgan County
1
North America
1
Ogden
1
Pahvant Valley
1
more ...