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 8 68 2 2 9.0 9.0 7.60 9.19 1.5 36.6 61.9 8 68 2 4 22.0 22.0 7.60 12.32 0.8 43.8 55.4 8 68 2 5 12.0 12.0 7.60 13.72 2.4 26.4 71.2