To north of Tank; Layer III. Post-Sullan Drain; Sand Fill. Green Sand and Brown Earth over Poros Pavement. From dump of Well B 21:16 at 124/ΙΔ. Well ... ΝΝ-15 2847, 2848 ΝΝ:1946.0712:1 ΝΝ:1946.0722:1 ΝΝ:1946.0722:2 ΝΝ:1946.0723:1 ΝΝ:1946.0724:1 ΝΝ:1946.0729:1 B 21:16 ... 307-283 B.C.