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 29 280 1 1 68.0 68.0 0.00 0.68 20.3 43.6 36.2 29 280 1 2 38.0 38.0 0.00 1.88 12.7 30.7 56.6 29 280 1 41 131.0 131.0 0.00 5.81 0.2 47.9 51.9