many archeologists believe that people whose identity has remained unknown due to lack of writing system lived in the region about 40 000 years age. In this era, the pre-historic human lived in crannies in the tree-covered mountains or caves or other shelters. They made a living by hunting and gathering wild seeds. In general, cultural remains of pre-historic societies are indicative of developmental cultures such as Paleolithic, Mesolithic, Neolithic as well as urbanization.
Lorestan is one of the most important archeological sites because it is one of the few lands in which human being started to tame animals and grow crops implying village dwelling and farming which are manifestations of civilization.