Ikari, Matt J; Hüpers, Andre; Kopf, Achim J (2013): (Table S2) Details of experiments at elevated stress conditions from IODP Expedition 322 and 333 samples [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.826423, 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: 32.788541 * Median Longitude: 136.899428 * South-bound Latitude: 32.748133 * West-bound Longitude: 136.881790 * North-bound Latitude: 32.828948 * East-bound Longitude: 136.917067
Minimum DEPTH, sediment/rock: 220.0 m * Maximum DEPTH, sediment/rock: 856.2 m
Event(s):
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
Comment:
All in double-direct shear.
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 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 4 | Lithologic unit/sequence | Unit | Ikari, Matt J | |||
| 5 | Effective stress | Sigma | kPa | Ikari, Matt J | Tested effective normal stress | |
| 6 | Sample comment | Sample comment | Ikari, Matt J | Sample condition | ||
| 7 | Strength, residual | Strength resid | kPa | Ikari, Matt J | Shear strength | |
| 8 | Coefficient | Coeff | Ikari, Matt J | Residual apparent coefficient of friction |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
234 data points
Data
| 1 Event | 2 Sample label | 3 Depth sed [m] | 4 Unit | 5 Sigma [kPa] | 6 Sample comment | 7 Strength resid [kPa] | 8 Coeff |
|---|---|---|---|---|---|---|---|
| 322-C0011B | 322-C0011B-12R-3 | 444.5 | II | 5000 | Intact | 800 | 0.15 |
| 322-C0011B | 322-C0011B-12R-3 | 444.5 | II | 14800 | Intact | 2400 | 0.16 |
| 322-C0011B | 322-C0011B-12R-3 | 444.5 | II | 25100 | Intact | 4400 | 0.18 |
| 322-C0011B | 322-C0011B-12R-3 | 444.5 | II | 35200 | Intact | 7100 | 0.20 |
| 322-C0011B | 322-C0011B-23R-3 | 522.8 | III | 5400 | Intact | 1700 | 0.31 |
| 322-C0011B | 322-C0011B-23R-3 | 522.8 | III | 13700 | Remolded | 2380 | 0.17 |
| 322-C0011B | 322-C0011B-23R-3 | 522.8 | III | 25300 | Remolded | 4380 | 0.17 |
| 322-C0011B | 322-C0011B-23R-3 | 522.8 | III | 35300 | Remolded | 7170 | 0.20 |
| 322-C0011B | 322-C0011B-23R-3 | 522.8 | III | 4900 | Remolded | 600 | 0.11 |
| 322-C0011B | 322-C0011B-23R-3 | 522.8 | III | 15100 | Remolded | 1600 | 0.11 |
| 322-C0011B | 322-C0011B-23R-3 | 522.8 | III | 25200 | Remolded | 3200 | 0.13 |
| 322-C0011B | 322-C0011B-23R-3 | 522.8 | III | 35300 | Remolded | 5900 | 0.17 |
| 322-C0011B | 322-C0011B-35R-5 | 629.6 | III | 4800 | Remolded | 830 | 0.17 |
| 322-C0011B | 322-C0011B-35R-5 | 629.6 | III | 15000 | Remolded | 2090 | 0.14 |
| 322-C0011B | 322-C0011B-35R-5 | 629.6 | III | 25100 | Remolded | 3820 | 0.15 |
| 322-C0011B | 322-C0011B-35R-5 | 629.6 | III | 35300 | Remolded | 6570 | 0.19 |
| 322-C0011B | 322-C0011B-53R-1 | 767.4 | IV | 5000 | Intact | 1190 | 0.24 |
| 322-C0011B | 322-C0011B-53R-1 | 767.4 | IV | 15100 | Intact | 1800 | 0.12 |
| 322-C0011B | 322-C0011B-53R-1 | 767.4 | IV | 25100 | Intact | 2960 | 0.12 |
| 322-C0011B | 322-C0011B-53R-1 | 767.4 | IV | 35100 | Intact | 4880 | 0.14 |
| 322-C0011B | 322-C0011B-55R-3 | 780.9 | IV | 5100 | Remolded | 2690 | 0.53 |
| 322-C0011B | 322-C0011B-55R-3 | 780.9 | IV | 15000 | Remolded | 8270 | 0.55 |
| 322-C0011B | 322-C0011B-55R-3 | 780.9 | IV | 25000 | Remolded | 13100 | 0.52 |
| 322-C0011B | 322-C0011B-55R-3 | 780.9 | IV | 35100 | Remolded | 17300 | 0.49 |
| 322-C0011B | 322-C0011B-58R-1 | 856.2 | V | 5100 | Intact | 1640 | 0.32 |
| 322-C0011B | 322-C0011B-58R-1 | 856.2 | V | 15000 | Intact | 1670 | 0.11 |
| 322-C0011B | 322-C0011B-58R-1 | 856.2 | V | 25100 | Intact | 2990 | 0.12 |
| 322-C0011B | 322-C0011B-58R-1 | 856.2 | V | 5300 | Intact | 900 | 0.16 |
| 322-C0011B | 322-C0011B-58R-1 | 856.2 | V | 15300 | Intact | 1600 | 0.10 |
| 322-C0011B | 322-C0011B-58R-1 | 856.2 | V | 25300 | Intact | 2800 | 0.11 |
| 322-C0011B | 322-C0011B-58R-1 | 856.2 | V | 35100 | Intact | 4600 | 0.13 |
| 322-C0012A | 322-C0012A-19R-4 | 220.0 | III | 5300 | Remolded | 920 | 0.17 |
| 322-C0012A | 322-C0012A-19R-4 | 220.0 | III | 15200 | Remolded | 2460 | 0.16 |
| 322-C0012A | 322-C0012A-19R-4 | 220.0 | III | 25100 | Remolded | 4370 | 0.17 |
| 322-C0012A | 322-C0012A-19R-4 | 220.0 | III | 35300 | Remolded | 7240 | 0.21 |
| 322-C0012A | 322-C0012A-52R-3 | 530.0 | VI | 5000 | Remolded | 730 | 0.15 |
| 322-C0012A | 322-C0012A-52R-3 | 530.0 | VI | 15100 | Remolded | 1810 | 0.12 |
| 322-C0012A | 322-C0012A-52R-3 | 530.0 | VI | 25200 | Remolded | 3380 | 0.13 |
| 322-C0012A | 322-C0012A-52R-3 | 530.0 | VI | 35200 | Remolded | 5070 | 0.14 |