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.
Monument A north of the Eponymous Heroes. Detailed view showing euthynteria blocks with red conglomerate foundation beneath. Resting on south (upper) edge of euthynteria are later foundations for euthynteria ... south 1891 ... July 1967
