Vegetation Dynamic of Southern Sistan during the Bronze Age: Anthracological Studies at Shahr-i Sokhta

• Published in: Iranian journal of archaeological studies (Online) Vol. 2; no. 1; pp. 27 - 38
• Main Authors: Rouhollah Shirazi, Zohreh Shirazi
• Format: Journal Article
• Language: English
• Published: Archaeological Sciences Research Centre, University of Sistan and Baluchestan 01-09-2012
• Subjects: anthracology; bronze age; iranian plateau; sistan; vegetal structures
• ISSN: 2251-743X; 2676-2919
• DOI: 10.22111/ijas.2012.1057

To recognize the dynamic of vegetation in eastern Iran as well as to ascertain interactions of human societies with theirenvironment, the present study is carried out on charcoal samples collected from Shahr-i Sokhta dated back to the Bronze Age.This research will present two different vegetal formations used by the inhabitants of Shahr-i Sokhta: riparian formationwith species such as tamarisk (Tamarix) and willow (Salix) and steppe taxa like Chenopodiaceae and saltwort (Salsola).By comparing charcoal data with those of present flora, certain changes concerning the vegetation structure in this part ofIran have been identified. These changes are best explained in terms of anthropogenic or environmental factors. The majorpresence of riparian taxa in the studied samples indicates that Sistan had favorable environmental conditions in the thirdmillennium B. C. The study also concludes that the ancient vegetation of southern delta of Sistan have been relativelyricher than the existing situation.