Further excavation has revealed that it is not redeposited natural soil, but the natural non-anthropic levels.
Layer of accumulation. Likely colluvial as it sits on a large deposit of what appears to be redeposited natural soil along the E. limit of the courtyard. Waddle and daub also possibly related to the collapse of feature 2851.
layer of accumulation
Compact light brown deposit N. of 2436 in SE part of quadrant.