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 57 441 A 5 11 128.0 128.0 386.50 387.78 3.6 49.9 46.5 57 441 A 5 21 113.0 113.0 386.50 389.13 13.3 44.8 42.0 57 441 A 14 11 132.0 132.0 643.00 644.32 0.6 71.6 27.8