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 73 522 20 11 143.0 143.0 77.30 78.73 0.6 44.6 54.8 73 522 27 3 68.0 68.0 99.80 103.48 0.1 41.3 58.6 73 522 28 1 71.0 71.0 104.20 104.91 0.2 46.6 53.2 73 522 29 3 70.0 70.0 108.60 112.30 2.7 51.6 45.7 73 522 30 3 60.0 60.0 113.00 116.60 1.4 47.3 51.3 73 522 31 3 89.0 89.0 117.40 121.29 1.6 51.1 47.3 73 522 32 21 143.0 143.0 121.80 124.73 2.2 42.0 55.8 73 522 33 21 143.0 143.0 126.80 129.73 1.4 45.6 53.0 73 522 37 11 140.0 140.0 139.70 141.10 0.4 52.8 46.8 73 522 37 2 79.0 79.0 139.70 141.99 0.5 52.7 46.8 73 522 38 1 60.0 60.0 143.70 144.30 0.7 55.5 43.8