. Aug. 5, 1964 (cont.) Bonham found fewer sea cucumbers than he had expected and felt that the destruction from the tests had only partly healed. Lewis made extensive plankton tows from the "M" boat. Soils were obtained by Billings 100' west of the Cactus crater. Soils at 1" increments to 10"“s for quantitative studies and one 4" soil core was driven. 8' A well point was hammered into the center of the island--no water was obtained.