This document discusses the reconstruction and dating of paleochannels in the Mesopotamian floodplain. There are two main problems addressed: 1) reconstruction - how to find paleochannels, and 2) dating - how to sort paleochannels by age. Various remote sensing techniques and historical maps are used to trace and identify paleochannels. Radiocarbon dating of organic materials and association with archaeological sites are then used to date the identified paleochannels. Groundtruthing is also performed to verify findings. Analysis of samples allows distinction between paleochannels of the Euphrates and Tigris rivers.