During post-excavation study, this feature was reinterpreted as possibly belonging to spaces on the exterior of the Phase 1A building. It is located to the north of all the extant walls of the Phase 1A building.
The SU is a compact deposit possibly associated with either leveling for the construction of a floor preparation, or destruction of a floor surface.
Compact light brown layer with frequent stone inclusions W. of 2245 in E. part of courtyard