Ikari, Matt J; Hüpers, Andre; Kopf, Achim J (2014): Shear strength of IODP Expedition 322 and 333 sediments approaching subduction in the Nankai Trough, Japan. PANGAEA, https://doi.org/10.1594/PANGAEA.828058, In supplement to: Ikari, MJ et al. (2013): Shear strength of sediments approaching subduction in the Nankai Trough, Japan as constraints on forearc mechanics. Geochemistry, Geophysics, Geosystems, 14(8), 2716-2730, https://doi.org/10.1002/ggge.20156
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Project(s):
Coverage:
Median Latitude: 32.821688 * Median Longitude: 136.884911 * South-bound Latitude: 32.748133 * West-bound Longitude: 136.793803 * North-bound Latitude: 33.027407 * East-bound Longitude: 136.917363
Date/Time Start: 2007-12-29T00:00:00 * Date/Time End: 2007-12-29T00:00:00
Minimum DEPTH, sediment/rock: 35.72 m * Maximum DEPTH, sediment/rock: 444.51 m
Event(s):
316-C0006E * Latitude: 33.027407 * Longitude: 136.793803 * Date/Time: 2007-12-29T00:00:00 * Elevation: -3875.8 m * Recovery: 330.23 m * Campaign: Exp316 (NanTroSEIZE Stage 1: Shallow Megaslay and Frontal Thrusts) * Basis: Chikyu * Method/Device: Drilling/drill rig (DRILL) * Comment: 49 cores; 409.4 m cored; 80.68 % recovery; 409.4 m drilled; 409.44 m penetrated
322-C0011B * Latitude: 32.828948 * Longitude: 136.881790 * Elevation: -4048.7 m * Recovery: 329.2 m * Campaign: Exp322 (NanTroSEIZE Stage 2: Subduction Input) * Basis: Chikyu * Method/Device: Drilling/drill rig (DRILL) * Comment: 61 cores; 483.3 m cored; 68.1 % recovered; 397.7 m drilled; 881 m penetrated
322-C0012A * Latitude: 32.748133 * Longitude: 136.917067 * Elevation: -3510.7 m * Recovery: 206.95 m * Campaign: Exp322 (NanTroSEIZE Stage 2: Subduction Input) * Basis: Chikyu * Method/Device: Drilling/drill rig (DRILL) * Comment: 58 cores; 576 m cored; 35.9 % recovered; 576 m drilled; 576 m penetrated
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Event label | Event | ||||
2 | Sample code/label | Sample label | Ikari, Matt J | |||
3 | Comment | Comment | Ikari, Matt J | |||
4 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
5 | Lithologic unit/sequence | Unit | Ikari, Matt J | |||
6 | Sample ID | Sample ID | Ikari, Matt J | |||
7 | Effective stress | Sigma | kPa | Ikari, Matt J | in-situ | |
8 | Experiment | Exp | Ikari, Matt J | # | ||
9 | Cohesion | C | kPa | Ikari, Matt J | raw data | |
10 | Effective stress | Sigma | kPa | Ikari, Matt J | effective normal stress (raw data) | |
11 | Shear stress | Tau | kPa | Ikari, Matt J | peak shear stress (raw data) | |
12 | Shear stress | Tau | kPa | Ikari, Matt J | residual shear stress (raw data) | |
13 | Cohesion | C | kPa | Ikari, Matt J | sliding cohesion (raw data) | |
14 | Effective stress | Sigma | kPa | Ikari, Matt J | effective normal stress | |
15 | Effective stress | Sigma | kPa | Ikari, Matt J | effective normal stress incl. piston | |
16 | Shear stress | Tau | kPa | Ikari, Matt J | peak shear stress | |
17 | Shear stress | Tau | kPa | Ikari, Matt J | residual shear stress | |
18 | Coefficient | Coeff | Ikari, Matt J | peak friction coefficient | ||
19 | Coefficient | Coeff | Ikari, Matt J | residual friction coefficient | ||
20 | Coefficient | Coeff | Ikari, Matt J | internal friction coefficient | ||
21 | Coefficient | Coeff | Ikari, Matt J | sliding friction coefficient | ||
22 | Cohesion | C | kPa | Ikari, Matt J | ||
23 | Cohesion | C | kPa | Ikari, Matt J | sliding cohesion | |
24 | Coefficient | Coeff | Ikari, Matt J | cohesion coefficient | ||
25 | Coefficient | Coeff | Ikari, Matt J | sliding cohesion coefficient | ||
26 | Difference | Diff | Ikari, Matt J | peak shear stress - residual shear stress | ||
27 | Ratio | Ratio | Ikari, Matt J | friction difference | ||
28 | Displacement | DIS | mm | Ikari, Matt J | ||
29 | Area in square milimeter | Area | mm2 | Ikari, Matt J | real area | |
30 | Cohesion | C | kPa | Ikari, Matt J | area corrected sliding cohesion | |
31 | Coefficient | Coeff | Ikari, Matt J | area corrected cohesion coefficient |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
515 data points
Data
1 Event | 2 Sample label | 3 Comment | 4 Depth sed [m] | 5 Unit | 6 Sample ID | 7 Sigma [kPa] (in-situ) | 8 Exp (#) | 9 C [kPa] (raw data) | 10 Sigma [kPa] (effective normal stress (raw ...) | 11 Tau [kPa] (peak shear stress (raw data)) | 12 Tau [kPa] (residual shear stress (raw data)) | 13 C [kPa] (sliding cohesion (raw data)) | 14 Sigma [kPa] (effective normal stress) | 15 Sigma [kPa] (effective normal stress incl....) | 16 Tau [kPa] (peak shear stress) | 17 Tau [kPa] (residual shear stress) | 18 Coeff (peak friction coefficient) | 19 Coeff (residual friction coefficient) | 20 Coeff (internal friction coefficient) | 21 Coeff (sliding friction coefficient) | 22 C [kPa] | 23 C [kPa] (sliding cohesion) | 24 Coeff (cohesion coefficient) | 25 Coeff (sliding cohesion coefficient) | 26 Diff (peak shear stress - residual ...) | 27 Ratio (friction difference) | 28 DIS [mm] | 29 Area [mm2] (real area) | 30 C [kPa] (area corrected sliding cohesion) | 31 Coeff (area corrected cohesion coeff...) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
333-C0011D | 333-C0011D-6H-3,0.0 | 67.92 | IA | AH | 440 | B88 | 15.4 | 440.0 | 275.8 | 262.8 | 23.40 | 447 | 457 | 271.3 | 258.5 | 0.593 | 0.566 | 0.557 | 0.512 | 16.5 | 24.3 | 0.036 | 0.053 | 12.7 | 0.03 | 9.73 | 2190 | 27.3 | 0.060 | |
333-C0011D | 333-C0011D-17H-5,21.0 | 154.62 | IA | AH | 840 | B89 | 26.9 | 801.7 | 461.8 | 281.0 | 847 | 857 | 486.7 | 276.4 | 0.568 | 0.323 | 0.536 | 27.7 | 0.032 | 210.3 | 0.25 | |||||||||
333-C0011D | 333-C0011D-32X-6,0.0 | 246.44 | IA | AH | 1340 | B92 | 86.9 | 1255.0 | 802.0 | 388.8 | 1348 | 1358 | 874.1 | 403.5 | 0.644 | 0.297 | 0.580 | 86.4 | 0.064 | 470.6 | 0.35 | |||||||||
333-C0011D | 333-C0011D-41X-7,44.0 | 318.70 | IB | AH | 1860 | B91 | 101.8 | 1724.0 | 727.2 | 415.2 | 1866 | 1876 | 788.9 | 433.6 | 0.421 | 0.231 | 0.367 | 101.0 | 0.054 | 355.4 | 0.19 | |||||||||
322-C0011B | 333-C0011B-3R-5,20.5 | 363.17 | IIA | MI | 2210 | B93 | 96.3 | 2038.0 | 826.7 | 573.3 | 2213 | 2223 | 902.3 | 613.7 | 0.406 | 0.276 | 0.363 | 95.6 | 0.043 | 288.6 | 0.13 | |||||||||
333-C0011D | 333-C0011D-52X-3,57.0 | 378.47 | IIB | AH | 2330 | B90 | 50.6 | 2147.0 | 907.7 | 417.9 | 2333 | 2343 | 994.5 | 436.7 | 0.424 | 0.186 | 0.403 | 50.9 | 0.022 | 557.9 | 0.24 | |||||||||
322-C0011B | 333-C0011B-8R-6,92 | 409.81 | IIB | MI | 2580 | B94 | 160.7 | 2372.0 | 1316.0 | 1073.0 | 58.40 | 2582 | 2592 | 1459.6 | 1182.8 | 0.563 | 0.456 | 0.502 | 0.434 | 158.6 | 58.5 | 0.061 | 0.023 | 276.8 | 0.11 | 12.39 | 2119 | 68.1 | 0.026 | |
322-C0011B | 333-C0011B-12R-3,60 | *after B71: only 10 kN load cell in vert | 444.51 | IIB | MI | 2860 | B95 | 141.2 | 2624.0 | 1206.0 | 588.6 | 20.60 | 2860 | 2870 | 1334.3 | 631.1 | 0.465 | 0.220 | 0.416 | 0.212 | 139.6 | 21.6 | 0.049 | 0.008 | 703.2 | 0.24 | 12.69 | 2111 | 25.2 | 0.009 |
333-C0012C | 333-C0012C-5H-2,122.0 | 35.72 | I | AH | 170 | B87 | 11.8 | 170.0 | 136.2 | 97.3 | 12.00 | 149 | 159 | 134.7 | 96.6 | 0.848 | 0.609 | 0.767 | 0.526 | 12.9 | 13.1 | 0.082 | 0.083 | 38.1 | 0.24 | 11.18 | 2151 | 15.0 | 0.095 | |
322-C0012A | 333-C0012A-5R-3,64 | 90.43 | I | AH | 440 | B66 | 21.0 | 442.0 | 245.7 | 137.6 | 30.89 | 449 | 459 | 241.8 | 136.0 | 0.526 | 0.296 | 0.479 | 0.227 | 22.0 | 31.6 | 0.048 | 0.069 | 105.8 | 0.23 | 12.40 | 2118 | 36.8 | 0.080 | |
333-C0012C | 333-C0012C-13H-5,100.0 | 107.36 | I | AH | 550 | B62 | 18.2 | 540.0 | 342.2 | 207.0 | 18.99 | 558 | 568 | 350.4 | 203.9 | 0.617 | 0.359 | 0.584 | 0.324 | 19.2 | 20.0 | 0.034 | 0.035 | 146.5 | 0.26 | 7.29 | 2257 | 21.8 | 0.038 | |
322-C0012A | 333-C0012A-9R-6,16 | 125.92 | I | MI | 670 | B65 | 50.6 | 599.0 | 365.0 | 192.0 | 21.10 | 623 | 633 | 376.4 | 189.3 | 0.595 | 0.299 | 0.514 | 0.264 | 50.9 | 22.0 | 0.080 | 0.035 | 187.2 | 0.30 | 9.96 | 2184 | 24.9 | 0.039 | |
322-C0012A | 333-C0012A-13R-3,76 | 160.95 | II | MI | 910 | B68 | 226.9 | 868.0 | 897.2 | 619.8 | 26.44 | 920 | 930 | 982.6 | 666.6 | 1.057 | 0.717 | 0.816 | 0.687 | 223.4 | 27.3 | 0.240 | 0.029 | 315.9 | 0.34 | 9.30 | 2202 | 30.5 | 0.033 | |
333-C0012D | 333-C0012D-12H-3,29.0 | 175.08 | II | AH | 1020 | B63 | 23.2 | 967.0 | 492.4 | 349.0 | 63.28 | 1029 | 1039 | 521.5 | 358.2 | 0.502 | 0.345 | 0.479 | 0.284 | 24.1 | 63.3 | 0.023 | 0.061 | 163.3 | 0.16 | 7.78 | 2243 | 69.5 | 0.067 | |
322-C0012A | 333-C0012A-17R-4,0 | 199.19 | II | MI | 1190 | B86 | 102.4 | 1120.0 | 560.1 | 232.4 | 1198 | 1208 | 598.6 | 225.4 | 0.495 | 0.187 | 0.411 | 0.187 | 101.6 | 0.084 | 373.2 | 0.31 | ||||||||
322-C0012A | 333-C0012A-27R-3,8 | 292.55 | III | MI | 1950 | B70 | 130.9 | 1801.0 | 835.6 | 481.0 | 27.10 | 1951 | 1961 | 912.4 | 508.5 | 0.465 | 0.259 | 0.399 | 0.245 | 129.5 | 27.9 | 0.066 | 0.014 | 403.9 | 0.21 | 11.00 | 2156 | 31.9 | 0.016 | |
322-C0012A | 333-C0012A-39R-1,121 | 405.78 | IV | MI | 2870 | B59 | 76.7 | 2646.0 | 936.7 | 530.1 | 27.14 | 2885 | 2895 | 1027.6 | 564.5 | 0.355 | 0.195 | 0.329 | 0.185 | 76.5 | 28.0 | 0.026 | 0.010 | 463.1 | 0.16 | 10.30 | 2174 | 31.7 | 0.011 | |
316-C0006E | 333-C0006E-19X-6,40.5 | 120.59 | IIB | MI | 1057 | B98 | 998.1 | 658.5 | 593.2 | 1064 | 1074 | 710.7 | 636.3 | 0.662 | 0.593 | |||||||||||||||
316-C0006E | 333-C0006E-22X-6,56.0 | 150.66 | IIB | MI | 1343 | B96 | 1256.0 | 754.8 | 658.5 | 42.60 | 1349 | 1359 | 820.4 | 710.7 | 0.604 | 0.523 | 0.491 | 43.1 | 0.032 | 14.67 | 2059 | 51.5 | 0.038 | |||||||
316-C0006E | 333-C0006E-27X-1,50.0 | 192.43 | IIC | MI | 1741 | B99 | 1616.0 | 972.5 | 818.8 | 58.80 | 1747 | 1757 | 1068.3 | 893.3 | 0.608 | 0.509 | 0.475 | 58.9 | 0.034 | 12.53 | 2115 | 68.6 | 0.039 | |||||||
316-C0006E | 333-C0006E-37X-8,20.0 | 295.61 | IIC | MI | 2729 | B97 | 152.1 | 2500.0 | 1732.0 | 1311.0 | 2723 | 2733 | 1933.4 | 1453.9 | 0.707 | 0.532 | 0.652 | 150.2 | 0.055 | |||||||||||
322-C0012A | 333-C0012A-20R-4,0 | Low/High F crossover: 372 kPa (vert), 284 kPa (horz), poor data, requires curve fit | 227.93 | III | MI | 1420 | ||||||||||||||||||||||||
322-C0012A | 333-C0012A-31R-1,26 | 330.03 | III | MI | 2190 |