Gradual natural accumulation of sediment that contains much residual earlier material and very sparse material representing activity in area during Modern era.
Recent (since mid-20th century) and ongoing formation, with residue of all periods.
Explanation of deposition
Uppermost colluvium and topsoil.
Location in unit
Uppermost level of widespread colluvium across southeast slope, over Building B1, including modern ground.
Soil matrix
Heterogeneous but predominantly brown (7.5YR 4/2), somewhat loose, coarse silt to fine sand, mixed texture with various rocks from pebbles to gravel (1-7 cm range).