Environmental Varible Role in the Formation of Bakun Sits of the High Zagros (Chaharmahal and Bakhtiari Province)

In The studying of the settlement layout of an area, the environment and its contexts landscape is considered. most attention is toward to natural Geography and humans relations to locations and living in geographical region. The archaeological and geographical data, is used to analysis of settlement patterns of Bacun communities in the high Zagros. So, the main research questions is to: What factors impacted on the Location Patterns of the High zagros′s Bacun Sites? How is impacts of this Factors on the site numbers? There For, By considering of applicable nature of the subjects and the research mettods. The authors by plaing of theoretical  fram includs of theoretical basis and site visit, will be to study of survey and Excavation evidences. In total the bacon site numbers are 106 in this region. The main factors such as ASL-(altitude of sea level). Site distance to roads and waters water sources, accessibility to agriculture lands vegetation Types, Slope and its directions is considered as independent, and, Bacun site areas as Dependent variable. the relationship of variables are 1 to -1 in the correlation coefficient. the high correlation is showed by closeness to +1, and lowe correlation indicated by closeness to. If the correlation is -1, so the result is convers. The results shows that the variables such as site distance to roads, water supply and land use taype is more important than other variables in the formation of Bacun Sites.