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 59 448 A 2 1 70.0 70.0 33.50 34.20 1.5 59.4 39.1 59 448 A 3 1 70.0 70.0 62.00 62.70 0.9 55.3 43.8 59 448 A 4 1 70.0 70.0 71.50 72.20 1.8 57.7 40.5