Possible fill deposit composed of bedrock and soil located between the two basins

Relationship with SU2885 at N limit was initially unclear. After excavation, appears that the limit is vertical and that this SU either abuts 2885 (a floor fragment or built feature) or that 2885 is the fill of a cut which we have excavated out of sequence. Excavation at E limit also revealed continuation of the curved linear cut which delineates the Northern hut.