Great Basin  search
BTUnited States
 .Great Basin
BTNorth America
 .Basin and Range Province
 ..Great Basin
RTIdaho
 Utah
 Antler Orogeny
 California
 Nevada
 Oregon
 Battle Mountain High
 Chainman Shale
 Colorado Desert
 Walker Lane
SNRestricted to interior region between Sierra Nevada Mountains and S Cascade Range on W, and Wasatch Range and W face of Colorado Plateau on E. This term has multiple hierarchies. Indexed with states as applicable.