Listed in nb. as 15/ΞΤ. Pit with bronze casting debris ... To 3rd quarter of 5th c. B.C.
Square pit in bedrock southwest of the Hephaisteion. Many marble chips from the construction of the temple of Hephaestus were found here together with a large quantity of pottery and other objects ... Ca. 450 B.C. Ca. 390-380 B.C.