Halaf-Ubaid Transitional period

Archaeologically, the period has been studied anew recently by a number of scholars. The Halaf appears to have ended around 5200 BC, and the northern Ubaid begins around then. There are several sites that run from the Halaf until the Ubaid.

Previously, only two such sites were well known. The first of these, Tepe Gawra, was excavated in the 1930s when stratigraphic controls were lacking, causing difficulties in re-creating the sequence.[2] The second, Tell Aqab, remained largely unpublished.[3] This made definitive statements about the period difficult. But with the present state of archaeological knowledge, more certainty is emerging.

Tell Arpachiyah and Tepe Gawra are the sites where the transition from Halaf to Ubaid were quite abrupt. No transitional levels were observed at these two important sites.[4]

A. L. Perkins identified the existence of a Halaf-Ubaid Transition phase that can be seen in ceramic assemblages. Sites like Tell el-'Oueili, and Choga Mami in the Mandali region were suggested as witnesses to this phase.[5]

More recently, a Halaf-Ubaid Transitional phase has been attested in Syria, in such places as Tell Zeidan, Tell Aqab, Tell Kurdu, Tell Masaikh (near Terqa, also known as Kar-Assurnasirpal, pl:Kar-Aszurnasirpal), and Chagar Bazar.

Halaf-Ubaid Transitional pottery from Tell Begum, in the Shahrizor plain, is particularly plentiful.[6] Shahrizor plain is located between the Mesopotamian plains and the Iranian plateau, so it is geographically significant.

Recent analysis (2016) indicates that, in the Ashur region, as well as on the Shahrizor Plain, the settlement intensity, as well as the overall site numbers remained rather similar throughout the Halaf and Ubaid periods.[7]

• Davidson, T and Watkins, T. 1981. 'Two seasons of excavation at Tell Aqab in the Jezirah, N.E. Syria' Iraq. 43:1. pp. 1–18.
• Tobler, Arthur. 1950. Excavations at Tepe Gawra: Volume II. Oxford: Oxford University Press.
• Campbell, Stuart and Fletcher, Alexandra. 2010. Questioning the Halaf-Ubaid Transition in Carter, Robert and Philip, Graham Beyond the Ubaid: Transformation and Integration in the Late Prehistoric Societies of the Middle East Chicago: The Oriental Institute of the University of Chicago. ISBN 978-1-885923-66-0. Available at http://oi.uchicago.edu/research/pubs/catalog/saoc/saoc63.html (Accessed 25/07/2013)
• Campbell, Stuart. 2007. 'Rethinking Halaf chronologies' Paléorient. 33:1. pp. 103–136.