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 32 303 2 3 20.0 20.0 62.00 65.20 2.6 47.2 50.2 32 303 3 51 135.0 135.0 117.00 124.35 5.5 48.6 45.9 32 303 4 2 83.0 83.0 174.00 176.33 1.0 18.7 80.3