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 55 433 B 1 1 34.0 34.0 128.50 128.84 75.4 10.1 14.5 55 433 B 1 41 129.0 129.0 128.50 134.29 61.7 15.7 22.6