Late 5th B.C.
2nd quarter of 5th B.C.
Well under Poros Building Drain at 62/ΛΣΤ, west of the Areopagus. Digging abandoned at 6.10m due to a collapse of the soft bedrock at the west. Small amount of supplementary filling was added in the upper ... Ca. 520-480 B.C.
Notebook ... Margaret Crosby ... 3801 4000 ... 1949, 1950
