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 13 120 1 CC 10.0 10.0 60.00 60.10 0.3 43.0 56.7 13 120 4 1 10.0 10.0 199.60 199.70 0.2 30.9 68.9