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 67 499 A 1 1 50.0 50.0 0.00 0.50 1.4 58.4 40.2 67 499 A 2 2 55.0 55.0 5.00 7.05 2.3 54.6 43.1 67 499 A 5 11 110.0 110.0 33.50 34.60 4.6 28.0 67.4