A pit, perhaps a well, extending beneath the foundations of [Building D, the Primitive Bouleuterion] the Hellenistic Metroon. Not completely dug due to its position. A dumped filling so far as dug, apparently ... Ca. 575-525 B.C.
Filling on original floor of Primitive Bouleuterion = Building D.
Metroon pit η. H 10:2 is also contemporary with the construction of the building ... Third quarter 6th c. B.C.
