Red tufo floor surface that seems related to various patches (i.e. 2570) that appear along the W. limit of area C. This floor surface and its related leveling fills might be related to a series of post holes that are found in the central courtyard that cut various lower surfaces. Unfortunately, the activity in the central courtyard has likely truncated any eastern extension of this surface.
floor surface of crushed red tufo
Red crushed tufo surface on W edge of courtyard