Think of them at Intermountain plateaus. Highlands Adjacent to mountain areas raised by geological or volcanic activity. read more
The Intermontane Plateaus of the Western United States is one of eight U.S. Physiographic regions (divisions) of the physical geography of the contiguous United States. The region is composed of intermontane plateaus and mountain ranges. read more
Intermontane Plateaus The Intermontane Plateaus is one of eight U.S. Physiographic regions of the physical geography of the contiguous United States, located in the Western United States. The physiographic region is composed of intermontane plateaus and mountain ranges. read more