Dating ancient canal systems using radiocarbon dating and archaeological evidence at Tello/Girsu, southern Mesopotamia, Iraq

Egberts, Ella; Jotheri, Jaafar; Di Michele, Angelo; Baxter, Antony; Rey, Sebastien

Dating ancient canal systems using radiocarbon dating and archaeological evidence at Tello/Girsu, southern Mesopotamia, Iraq

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dating-ancient-canal-systems-using-radiocarbon-dating-and-archaeological-evidence-at-tellogirsu-southern-mesopotamia-iraq.pdf

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Resource type

Journal article

Creator (person)

Egberts, Ella

ORCID

Jotheri, Jaafar

Di Michele, Angelo

Baxter, Antony

Rey, Sebastien

Date published

August 2023

Abstract

Mesopotamia is often regarded the “cradle of civilization.” The development of water management practices in the region is thought to have played a key role in the emergence of these early civilizations. We present the first direct dating of a palaeo-canal system at the ancient city of Girsu, Mesopotamia (modern Iraq) (occupied between 4800 and 1600 BC). We describe the use of archaeological and radiocarbon ( C) dating techniques to establish the age of this canal system. Our results show considerable differences between shell C dates on the one hand and charcoal C dates and archaeological evidence on the other. This likely reflects the impact of freshwater reservoir effects from the Tigris and Euphrates Rivers. Although the FRE from rivers is widely acknowledged, its impact on C dates in Mesopotamia is rarely discussed and poorly understood. Our results provide a first indication of its variability and magnitude. With the publication of our results we aim to highlight the problem and re-initiate collaborative research efforts in improving C dating in this important region.