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 67 498 A 5 6 6.0 6.0 212.00 219.56 1.9 49.1 49.0 67 498 A 7 3 45.0 45.0 231.00 234.45 11.3 62.9 25.8 67 498 A 8 3 28.0 28.0 240.50 243.78 9.1 54.5 36.4 67 498 A 15 11 110.0 110.0 307.00 308.10 91.3 8.4 0.3