D 6:5: Pit with marble chips

Pit with marble chips (disturbed); working chips of the Hephaisteion construction. A few vases apparently contemporary with the building of the temple ... 5th c. B.C. to ca. 450 but disturbed.

J 13-14:1: Polygonal Drain

Water deposit in Polygonal Drain (43-44/Γ-Ζ and martyra)immediately south of the south foundations of the Middle Stoa. Early branch of the original course of Great Drain. P 2248 added to this deposit by ... Ca. 420-390 B.C.

B 12:4: Pit

Filling in a sizeable pit. The objects, along with the dimensions of the cutting from which they came, might suggest offerings in a disturbed grave but there was no evidence of skeletal remains ... Ca. 430-415 B.C.

T 18:1: Well

Well at 40/Λ, in the "plataia" ca. 600m north of the terrace wall and ca. 10m east of the Valerian wall. Top diameter of 1.00m, bottomm diameter 0.95m The shallowness of the shaft, and the fallen condition ... 550-500 B.C.