During post-excavation study, this feature was reinterpreted as possibly the earliest leveling deposit in Space 7, covering a curving wall that belonged to the Archaic compound. It is also possible, however, that this deposit is related to the abandonment of that Archaic compound or is colluvial in nature.
The SU is a layer of accumulation.
The SU is an accumulation layer of light brown, compact soil on the west side of a possible rock feature.
Compact light brown deposit in SW part of courtyard.