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.
Well below Stoa Terrace Fountain.
Heavy dumped filling, including a great variety of figured and plain wares.
Never completed in antiquity because of hard bedrock. Estimated Grid ... 575-550 B.C.