Square Stone Lined Water Basin at West End, Centre of Trench II Layer III at South Side of Trench I Layer II; South Side of Trench II above Cobble-Stone Road Surface Trench II; Lower Level above Bedrock Disturbed Fill in Trench of Poros Aqueduct; Southwest Corner Trench I; Lowest Level above Bedrock Trench II; South Side; Level beneath Cobblestone Road Surface Trench III; Layer of Thrown Bedrock; North of Poros Gutter and Earth beneath Trench III; Second Strosis and Layer beneath Thrown Bedrock
29 July 1965 25 July 1965 26 July 1965 28 July 1965 30 July 1966 3 August 1966
Last quarter 5th B.C. Late Byzantine-Early Turkish 16th A.D. Turkish Byzantine Roman-Turkish 4th B.C.