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 29 280 A 1 2 0.0 0.0 38.00 39.50 0.1 34.5 65.4 29 280 A 1 21 120.0 120.0 38.00 40.70 0.2 42.5 57.3 29 280 A 2 2 20.0 20.0 53.50 55.20 0.1 40.2 59.7 29 280 A 3 2 73.0 73.0 72.50 74.73 0.1 43.0 56.9 29 280 A 5 2 90.0 90.0 91.50 93.90 0.1 42.2 57.7 29 280 A 7 21 107.0 107.0 120.00 122.57 0.2 45.6 54.2 29 280 A 8 21 104.0 104.0 139.00 141.54 43.7 14.5 41.7 29 280 A 10 6 57.0 57.0 196.00 204.07 0.1 40.9 59.0 29 280 A 14 1 78.0 78.0 291.00 291.78 27.8 19.5 52.7 29 280 A 17 1 88.0 88.0 376.50 377.88 0.7 33.2 66.1 29 280 A 18 11 105.0 105.0 405.00 406.05 1.3 32.6 66.1 29 280 A 19 3 80.0 80.0 443.00 446.80 4.1 35.1 60.8 29 280 A 21 21 116.0 116.0 509.50 512.16 1.1 29.8 69.1