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 40 365 1 4 66.0 66.0 225.00 230.46 3.3 15.0 81.7 40 365 1 61 115.0 115.0 225.00 233.95 0.0 32.7 67.3 40 365 4 1 42.0 42.0 462.50 462.92 0.2 18.1 81.7 40 365 5 2 36.0 36.0 510.00 511.86 1.2 16.8 82.0 40 365 6 4 16.0 16.0 614.50 619.16 2.4 58.7 38.9 40 365 7 1 38.0 38.0 681.00 681.38 0.4 40.5 59.1