Large cut that probably took out previous construction of some kind.Pre-dates linear features found in area between existing H building and road
Large cut north of Area H building and south of road, extends farther east past wall 7062; Extension of tile and concrete drain 7196 north of blocks 7197; Ashlar wall running E-W at N end of wall 7108; Cut around northern end of drain 7246; Deep cut between wall 7204 and basalt Via Gabina; Layer of compact brown silt between 7247 and 7248, south of Via Gabina 7019.