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 54 429 1 11 100.0 100.0 0.00 1.00 1.2 34.8 64.0 54 429 1 3 99.0 99.0 0.00 3.99 1.7 35.7 62.6