Plains Village period
The Plains Village period or the Plains Village tradition is an archaeological period on the Great Plains from North Dakota down to Texas, spanning approximately 900/950 to 1780/1850 CE. On the west and east, Plains villagers were bounded by the geography and landscapes of the Rocky Mountains and the Eastern Woodlands, respectively. Prior to the introduction of the horse and contact with Europeans and Africans, Plains Indians were mostly semi-sedentary; they typically farmed in villages and hunted bison from temporary camps.