A cave-in not long after the digging of this shaft destroyed its possible usefulness as a well and thereafter it was used as a dump. Two principle periods of such use were noted, and within these several ... Ca. 575-480 B.C.
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.