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 59 447 A 1 31 108.0 108.0 0.00 4.08 0.1 29.4 70.5 59 447 A 4 3 92.0 92.0 28.00 31.92 0.3 21.5 78.2 59 447 A 5 21 102.0 102.0 37.50 40.02 0.0 47.6 52.4 59 447 A 6 1 73.0 73.0 47.00 47.73 2.5 66.8 30.7 59 447 A 6 6 73.0 73.0 47.00 55.23 1.8 64.8 33.4 59 447 A 7 4 70.0 70.0 56.50 61.70 5.8 65.2 29.0 59 447 A 9 2 43.0 43.0 75.50 77.43 5.2 53.1 41.7