During post-excavation study, this feature was reinterpreted as the fill of SU 2206, which is a large linear cut through most of the southern part of Area C.
The SU is the fill of drainage canal SU 2206. The soil was naturally accumulated. It was excavated partially by a digging machine. As such, the depth is unknown.
The SU is the fill of a modern trench (SU 2206).
2011 SU sheet for SU 2207
2010 context sheet for SU 2207