Peribolos of the monument of the Eponymous Heroes. At right, orthostate block from the Altar of Zeus Agoraios ... Scannned from print. Date uncertain. north Horizontal (normal) ... 1932
Well west of the Eponymous Heroes monument. The shaft was of irregular width (ca. 0.81m where the full circle was first preserved), sunk in soft bedrock clay much of which had collapsed around the top ... Ca. 600-550 B.C.
