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 30 286 1 2 12.0 12.0 0.00 1.62 4.9 62.0 33.1 30 286 3 2 79.0 79.0 35.50 37.79 0.3 42.0 57.7 30 286 4 11 107.0 107.0 54.50 55.57 4.5 35.0 60.5 30 286 5 4 20.0 20.0 73.50 78.20 0.0 11.5 88.5 30 286 6 5 99.0 99.0 92.50 99.49 0.3 41.2 58.5 30 286 7 6 76.0 76.0 111.50 120.23 1.5 50.4 48.1 30 286 9 4 66.0 66.0 149.50 154.66 2.9 61.3 35.8 30 286 13 2 11.0 11.0 225.50 227.11 5.6 66.8 27.6 30 286 13 2 98.0 98.0 225.50 227.98 64.0 31.3 4.7 30 286 15 1 68.0 68.0 263.50 264.18 0.4 61.3 38.3 30 286 17 5 61.0 61.0 301.50 308.11 3.2 66.5 30.3 30 286 23 2 95.0 95.0 415.50 417.95 2.0 61.4 36.6 30 286 25 3 74.0 74.0 453.50 457.24 28.5 61.0 10.5 30 286 28 2 87.0 87.0 510.50 512.87 13.5 70.5 16.0 30 286 28 21 130.0 130.0 510.50 513.30 0.4 66.8 32.8