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 47 398 2 3 18.0 18.0 25.00 28.18 1.7 32.8 65.5 47 398 4 3 73.0 73.0 120.00 123.73 1.2 34.4 64.4