Initial Reports Volume 185 Chapter 4, Table T20. Shear strength, Hole 1149A. Core, section, Depth Shear strength interval (cm) (mbsf) (kPa) 185-1149A- 2H-1, 66.4 4.86 20.4 2H-2, 55.3 6.25 29.0 2H-4, 51.7 9.22 30.1 2H-6, 69.3 12.39 133.0 3H-1, 72.6 14.43 49.8 3H-3, 103.5 17.74 47.5 3H-5, 39.9 20.10 98.6 3H-7, 48.3 23.18 66.5 4H-2, 120.4 25.90 68.9 4H-4, 107.8 28.78 115.7 4H-6, 133.4 32.03 122.2 5H-2, 126.9 35.47 49.2 5H-4, 84.1 38.04 58.3 5H-6, 104.8 41.25 99.6 6H-2, 66.2 44.36 73.3 6H-4, 117 47.87 50.8 6H-6, 109.2 50.79 49.5 7H-2, 86.4 54.06 50.6 7H-4, 107.9 57.28 63.0 7H-6, 96.9 60.17 94.3 8H-2, 117.1 63.87 56.8 8H-4, 88.5 66.58 66.8 9H-2, 64.6 72.85 50.6 9H-4, 78 75.98 72.1 10H-2, 60 82.30 59.7 10H-4, 95.6 85.66 55.8 10H-6, 74.9 88.45 63.8 11H-2, 65 91.85 136.9 11H-4, 69.2 94.89 73.8 11H-6, 66.1 97.86 53.5 12H-2, 75.1 101.45 80.2 12H-4, 75.2 104.50 106.3 12H-6, 97.6 107.73 98.8 13H-2, 74.8 110.95 46.7 13H-4, 61.8 113.82 73.7 13H-7, 67.6 117.16 136.4 14H-2, 94 120.64 117.9 14H-4, 126.8 123.97 104.3 14H-6, 122.7 126.93 99.9 15H-2, 136.5 130.57 108.2 15H-4, 112.9 133.33 125.1 15H-6, 94.4 136.14 105.5 16H-2, 55.2 139.25 122.3 16H-4, 92.4 142.62 130.3 16H-6, 97.7 145.68 126.3 17H-2, 87.9 149.08 147.2 17H-4, 96.5 151.96 123.7 17H-6, 94.9 154.20 106.8 18H-2, 72.9 158.43 153.0 18H-4, 67 161.37 127.1 18H-6, 60 164.30 113.4 19X-1, 63.2 165.03 79.6 20X-1, 77.7 170.58 59.3 21X-1, 63.6 179.74 18.8