Within a distance of 40 km. south east of Dezful a few clay hills have remained which are known as Choqamish. According to various studies and research work, it is believed that Choqamish Hill dates back to pre-invention of calligraphy to about 34 centuries BC.
The primitive culture of its inhabitants have been verified by means of their special method clay modeling and beautifully designed earthenware. This culture dates back to about 6000 years BC.