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Table T3. Summary of shear phase of triaxial experiments. (See table notes.)

Hole, core,
section		 Test
number		 Depth
(mbsf)		 Specimen Data Test conditions Triaxial results
At maximum shear At maximum obliquity
wn
(%)		 ρt
(g/cm3)		 ei Si
(%)		 Gs εa/h
(%/h)		 Kc σvc′
(kPa)		 OCR εa
(%)		 q/σvc′ Δue/σvc′ Δus/σvc′ p′/σvc′ q/p′ ϕ
(°)		 A εa
(%)		 q/σvc′ Δue/σvc′ Δus/σvc′ p′/σvc′ q/p′ ϕ
(°)		 A
308-
U1322B-4H-3 TX735 27.3 50.77 1.734 1.417 99.6 2.78 0.66 0.730 229.8 1 5.00 0.279 0.336 0.238 0.673 0.415 24.5 1.160 4.98 0.279 0.336 0.238 0.673 0.415 24.5 1.16
Second shear TX735             –0.58 0.989 1164 1 –11.5 –0.286 0.051 0.245 0.652 –0.438 –26.0 –0.090 –11.5 –0.286 0.051 0.245 0.652 –0.438 –26 –0.09
U1322D-1H-2 TX767 42.6 43.59 1.765 1.262 96.0 2.78 –0.42 0.600 511 1 –18.3 –0.240 –0.110 0.183 0.476 –0.505 –30.4 0.125 –16.94 –0.239 –0.105 0.187 0.472 –0.507 –30.5 0.12
U1322D-1H-2 TX773 42.7 44.79 1.765 1.28 97.3 2.78 0.48 0.700 1433 1 3.15 0.241 0.231 0.170 0.713 0.339 19.8 1.260 8.57 0.232 0.296 0.241 0.638 0.363 21.3 1.81
U1322D-1H-2 TX725 42.9 44.00 1.780 1.249 98.0 2.78 0.53 0.663 963.4 1 2.35 0.213 0.159 0.117 0.712 0.298 17.4 1.260 –8.97 –0.163 0.003 0.239 0.465 –0.352 20.6 –0.05
U1322D-1H-3 TX779 43.8           0.61 0.666 1843 1 3.11 0.237 0.170 0.124 0.726 0.326 19.0 1.230 9.73 0.225 0.240 0.202 0.644 0.349 20.41 2.1
U1322D-1H-3 TX778 43.9           0.48 0.560 285.9 1 5.18 0.310 0.155 0.095 0.714 0.435 25.8 0.860 7.7 0.376 0.166 0.108 0.700 0.537 32.5 0.95
U1322D-1H-3 TX776 44.0           0.51 0.672 1754 1 3.35 0.236 0.187 0.140 0.721 0.328 19.1 1.310 9.41 0.226 0.252 0.212 0.645 0.350 20.5 2.07
U1322D-1H-3 TX775 44.1 40.27 1.769 1.204 92.9 2.78 0.36 0.583 561.4 1 3.34 0.280 0.157 0.109 0.704 0.397 23.4 1.090 5.08 0.276 0.177 0.131 0.681 0.405 23.9 1.29
U1322D-1H-3 TX774 44.2 40.33 1.780 1.192 94.1 2.78 0.50 0.579 763.3 1 2.70 0.269 0.138 0.100 0.708 0.380 22.3 1.190 6.39 0.262 0.185 0.151 0.654 0.400 23.6 1.81
U1322D-2H-2 TX736 72.6 40.77 1.826 1.143 99.2 2.78 0.55 0.558 252.1 1 4.87 0.363 0.179 0.088 0.740 0.491 29.4 0.660 –4.98 –0.259 –0.154 0.171 0.45 –0.577 –35.2 0.158
Second shear TX736             0.48 0.642 1168 1 3.94 0.242 0.264 0.220 0.613 0.395 23.3 2.040 7.41 0.237 0.295 0.255 0.577 0.411 24.3 2.49
U1322D-2H-2 TX729 72.7 42.76 1.791 1.216 97.7 2.78 0.47 0.600 610.0 1 2.65 0.273 0.182 0.134 0.686 0.397 23.4 1.260 8.41 0.263 0.246 0.205 0.612 0.430 25.4 1.96
U1322D-2H-2 TX728 72.9 39.54 1.798 1.157 95.0 2.78 0.53 0.648 703.8 1 3.08 0.255 0.216 0.169 0.676 0.377 22.2 1.510 8.31 0.241 0.287 0.249 0.591 0.408 24.1 2.5
U1324B-10H-7 TX737 89.1 38.90 1.796 1.149 94.1 2.78 0.52 0.691 1105 1 4.79 0.258 0.262 0.201 0.679 0.380 22.3 1.300 10.34 0.249 0.32 0.257 0.62 0.402 23.7 1.69
U1324B-10H-7 TX730 89.2 37.35 1.859 1.054 98.5 2.78 0.51 0.638 586.8 43 7.23 0.291 0.253 0.180 0.673 0.432 25.6 1.160 9.86 0.289 0.261 0.189 0.664 0.435 25.8 1.21
U1324B-18H-6 TX764 161.6 29.48 1.952 0.844 97.1 2.78 –0.53 0.494 1461 1 –12.4 –0.181 –0.011 0.278 0.323 –0.561 –34.1 0.013 –12 –0.181 –0.008 0.280 0.321 –0.562 –34.2 0.01
U1324C-6H-3 TX770 303.9 28.34 1.944 0.835 94.3 2.78 0.35 0.507 1458 1 2.80 0.310 0.120 0.078 0.701 0.443 26.3 0.954 5.37 0.308 0.132 0.091 0.687 0.448 26.6 1.08
U1324C-6H-3 TX763 304.0 28.94 1.918 0.869 92.6 2.78 –0.28 0.509 1418 1 –6.35 –0.168 –0.019 0.254 0.364 –0.461 –27.4 0.020 –6.7 –0.166 –0.009 0.264 0.354 –0.469 –28.0 0.01

Notes: Negative values in TX735, TX767, TX736, TX764, and TX763 represent extensional triaxial tests; all other tests were compressional tests. See Table T4 for heading definitions.

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