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 32 308 2 2 40.0 40.0 12.50 14.40 14.8 50.6 34.6 32 308 3 1 90.0 90.0 40.50 41.40 19.2 60.0 20.8