Plateau Indian
North America
Also known as: North American Plateau Indian
Plateau Indian, member of any of the Native American peoples inhabiting the high plateau region between the Rocky Mountains and the coastal mountain system. The Plateau culture area comprises a complex physiographic region that is bounded on the north by low extensions of the Rocky Mountains, such as the Cariboo Mountains; on the east by the Rocky Mountains and the Lewis Range; on the south by the Blue Mountains and the Salmon River (excepting a...