Table 34. Undrained shear-strength measurements from Site 1054. Leg Site Hole Core Type Section Interval (cm) Depth (mbsf) Spring no. Undrained shear strength (kPa) Residual strength (kPa) 172 1054 B 1 H 1 86 0.864 B-1 4.3 2.6 172 1054 B 2 H 1 129 3.986 B-1 6.7 3.8 172 1054 B 2 H 3 115 6.849 B-1 7.4 3.0 172 1054 B 2 H 3 140 7.101 B-2 7.9 3.7 172 1054 B 2 H 5 117 9.874 B-2 11.1 4.8 172 1054 B 3 H 1 114 13.341 B-2 16.6 7.5 172 1054 B 3 H 3 92 16.122 B-2 19.4 9.5 172 1054 B 3 H 5 96 19.157 B-2 12.3 5.8 172 1054 B 4 H 2 134 24.54 B-4 25.8 9.6 172 1054 B 4 H 4 104 27.238 B-4 29.9 12.5 172 1054 B 4 H 6 104 30.236 B-4 20.5 7.3 172 1054 B 5 H 2 116 33.858 B-4 18.7 7.5 172 1054 B 5 H 4 91 36.613 B-4 30.7 10.8 172 1054 B 5 H 6 124 39.939 B-4 39.5 14.2 172 1054 B 6 H 2 134 43.541 B-4 32.9 12.0 172 1054 B 6 H 4 119 46.385 B-4 35.3 9.4 172 1054 B 6 H 6 118 49.38 B-4 52.9 15.5 172 1054 B 7 H 2 135 53.047 B-4 42.8 16.7 172 1054 B 7 H 4 141 56.11 B-4 35.0 15.3 172 1054 B 8 H 2 139 59.79 B-4 50.8 18.4 172 1054 B 8 H 4 115 62.549 B-4 35.3 12.1 172 1054 B 8 H 6 100 65.404 B-4 37.7 15.3 172 1054 B 9 H 2 128 69.179 B-4 7.4 3.4 172 1054 B 9 H 4 62 71.518 B-4 6.8 1.8 172 1054 B 9 H 6 109 74.99 B-4 12.0 8.1 172 1054 B 10 H 2 81 78.206 B-4 30.3 11.0 172 1054 B 10 H 4 98 81.384 B-4 17.9 4.5 172 1054 B 10 H 6 116 84.559 B-4 35.3 10.2 172 1054 B 11 H 2 113 88.033 B-4 35.6 14.7 172 1054 B 11 H 4 115 91.047 B-4 29.8 8.3 172 1054 B 11 H 6 133 94.227 B-4 43.4 18.1 172 1054 B 12 H 2 104 97.44 B-4 59.1 21.1 172 1054 B 12 H 4 91 100.313 B-4 21.9 8.0