Archaic house with Distyle Porch (= Building J) in southeast of section: packing beneath floors (Layers a and b of Tholos Trench S.Layer b=Beneath original floor dated to ca. 500 B.C.
Layer a=Between original ... 6th-early 5th c. B.C.
Pit with burned debris north of the ancient road leading from the Agora to the Dipylon Gate, probably to be associated with the Persian sack [deposit notebook]. Also includes a similar filling lying over ... Ca. 500-470 B.C.