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 6 50 2 11 145.0 145.0 42.10 43.55 7.5 17.5 75.0 6 50 2 21 150.0 150.0 42.10 45.10 14.4 18.0 67.6 6 50 2 31 145.0 145.0 42.10 46.55 5.9 16.2 77.9 6 50 2 41 150.0 150.0 42.10 48.10 14.8 15.8 69.4 6 50 2 61 150.0 150.0 42.10 51.10 22.9 16.5 60.6