Undisturbed filling to E of Archaic Temple in Eleusinion; fill consisted of a layer of working chips of Kara limestone above a layer of mud brick ... Late 6th c. B.C. and earlier
Well near west edge of level area south of the Hephaisteion. Dumped filling thrown in near end of 4th. c. but by far the greater part belonging to the 30 years before 350 B.C.
Diameter of shaft 0.98m ... Ca. 380-350 B.C.