Filling of Middle Drain (Tr. H+F in Section Ζ). Sand and gravel filling of the old course of the west branch of the Great Drain, a large (ca. 1.00m. deep and 1.30m. wide) underground channel in the area ... 150-100 B.C.
Dumped filling of late 2nd c. B.C.; Roman Group F, dumped filling of second quarter to end of 1st c. B.C. on the lower northeast slope of the Areopagus.
Diameter at bottom -3.20m Upper fill: Latest coins ... Second quarter to end of 1st c. B.C.
