Depth: original at least 3.70m, depth preserved ca. 2.00m. Diameter: top ca. 0.80x1.15, bottom ca. 0.75m. Water level ca. -1.50m ... 8-9 March 1939
Well 20: Neolithic ... 14-15 April 1939
Well K: Late Neolithic. Near Klepsydra. Diameter top ca. 1.00x0.80 at -1.50 ca. 0.75 at -2.25 ca 0.50 Water level ca. -2.00m ... Late Neolithic
Well 21: Neolithic ... 17-19 April 1939
