Spatial Coverage
- Utah County2
- Utah.2
- Wasatch Plateau (Utah)2
- Albany County (Wyo.)1
- Big Horn County1
- Big Horn County.1
- Carbon County.1
- Colorado1
- Columbia County1
- Emory County1
- Fort Union Formation1
- Fort Union Formation.1
- Fremont County1
- Garfield County1
- Garfield County (Utah)1
- Lehigh County1
- Medicine Bow Mountains (Colo. and Wyo.)1
- Northumberland County1
- Rio Blanco County1
- Rio Blanco County (Colo.)1
