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 28 267 A 1 2 60.0 60.0 4.00 6.10 0.7 16.5 82.8 28 267 A 3 2 96.0 96.0 61.00 63.46 0.0 12.1 87.9