leg site hole core section top interval depth(cm) bottom interval depth(cm) top of core(m) sample_depth(m) percent sand percent silt percent clay 63 468 1 1 70.0 70.0 0.00 0.70 25.7 4.2 70.1 63 468 3 1 90.0 90.0 13.00 13.90 1.4 27.2 71.4 63 468 6 31 112.0 112.0 41.50 45.62 7.5 38.9 53.6 63 468 7 3 40.0 40.0 51.00 54.40 9.9 38.9 51.2 63 468 9 4 27.0 27.0 70.00 74.77 23.7 55.4 20.9 63 468 11 2 73.0 73.0 89.00 91.23 79.6 15.3 5.1 63 468 18 2 46.0 46.0 155.50 157.46 29.9 44.5 25.6