Ikari, Matt J; Kameda, Jun; Saffer, Demian M; Kopf, Achim J (2015): Cohesion experiments of IODP Hole 343-C0019E [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.846295, In supplement to: Ikari, MJ et al. (2015): Strength characteristics of Japan Trench borehole samples in the high-slip region of the 2011 Tohoku-Oki earthquake. Earth and Planetary Science Letters, 412, 35-41, https://doi.org/10.1016/j.epsl.2014.12.014
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Project(s):
Coverage:
Latitude: 37.938905 * Longitude: 143.913473
Date/Time Start: 2012-05-11T00:00:00 * Date/Time End: 2012-05-24T00:00:00
Minimum DEPTH, sediment/rock: 648.4 m * Maximum DEPTH, sediment/rock: 836.6 m
Event(s):
343-C0019E * Latitude: 37.938905 * Longitude: 143.913473 * Date/Time Start: 2012-05-11T00:00:00 * Date/Time End: 2012-05-24T00:00:00 * Elevation: -6887.5 m * Recovery: 53.31 m * Campaign: Exp343 (Japan Trench Fast Drilling Project) * Basis: Chikyu * Method/Device: Drilling/drill rig (DRILL) * Comment: 21 cores; 137 m cored; 43 % recovered; 707.5 m drilled; 844.5 m penetrated
Comment:
* angled break, minimum estimate.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Ikari, Matt J | |||
| 2 | Experiment | Exp | Ikari, Matt J | |||
| 3 | DEPTH, sediment/rock | Depth sed | m | Ikari, Matt J | Geocode – mbsf | |
| 4 | Sample comment | Sample comment | Ikari, Matt J | Sample state | ||
| 5 | Effective stress | Sigma | kPa | Ikari, Matt J | Single-direct shear apparatus | In-situ effective normal stress |
| 6 | Consolidation stress | Consol stress | kPa | Ikari, Matt J | Single-direct shear apparatus | Consolidation effective normal stress |
| 7 | Cohesion | C | kPa | Ikari, Matt J | powders | |
| 8 | Cohesion coefficient | C coef | Ikari, Matt J | powders | ||
| 9 | Cohesion | C | kPa | Ikari, Matt J | intact | |
| 10 | Cohesion coefficient | C coef | Ikari, Matt J | intact | ||
| 11 | Smectite | Sme | % | Ikari, Matt J | Smectite content |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
238 data points
Data
| 1 Sample label | 2 Exp | 3 Depth sed [m] (mbsf) | 4 Sample comment (Sample state) | 5 Sigma [kPa] (In-situ effective normal stress) | 6 Consol stress [kPa] (Consolidation effective norma...) | 7 C [kPa] (powders) | 8 C coef (powders) | 9 C [kPa] (intact) | 10 C coef (intact) | 11 Sme [%] (Smectite content) |
|---|---|---|---|---|---|---|---|---|---|---|
| 343-C0019E-2R-1 | B335gds_C0019E2R1_4pt93c | 648.4 | powder | 3900 | 4930 | 55.4 | 0.011 | 17.2 | ||
| 343-C0019E-4R-1 | B360gds_C0019E4R1_5pt42c | 689.4 | powder | 4240 | 5420 | 35.5 | 0.007 | 9.1 | ||
| 343-C0019E-5R-1 | B341gds_C0019E5R1c | 697.2 | intact | 4300 | 5510 | 446.1 | 0.104 | 15.2 | ||
| 343-C0019E-5R-1 | B340gds_C0019E5R1_5pt51c | 697.2 | powder | 4300 | 5510 | 99.6 | 0.018 | 15.2 | ||
| 343-C0019E-6R-2 | B319gds_C0019E6R2_5pt62c | 705.9 | powder | 4370 | 5620 | 83.6 | 0.015 | 10.9 | ||
| 343-C0019E-7R-2 | B347gds_C0019E7R2c | 714.4 | intact | 4440 | 5720 | 295.0 | 0.066 | 19.6 | ||
| 343-C0019E-7R-2 | B367gds_C0019E7R2_5pt72c | 714.4 | powder | 4440 | 5720 | 62.7 | 0.011 | 19.6 | ||
| 343-C0019E-8R-2 | B322gds_C0019E8R2_5pt8c | 720.4 | powder | 4490 | 5800 | 57.3 | 0.010 | 15.4 | ||
| 343-C0019E-9R-1 | B348gds_C0019E9R1c | 725.0 | intact | 4530 | 5860 | 415.0 | 0.092 | 17.1 | ||
| 343-C0019E-9R-1 | B368gds_C0019E9R1_5pt86c | 725.0 | powder | 4530 | 5860 | 73.4 | 0.013 | 17.1 | ||
| 343-C0019E-10R-1 | B330gds_C0019E10R1_6pt45c | 770.2 | powder | 4900 | 6450 | 63.2 | 0.010 | 12.9 | ||
| 343-C0019E-11R-CC | B323gds_C0019E11RCC_6pt59c | 780.6 | powder | 4990 | 6590 | 61.2 | 0.009 | 9.5 | ||
| 343-C0019E-12R-2 | B349gds_C0019E12R2c | 787.4 | intact | 5040 | 6680 | 653.7 | 0.130 | 9.5 | ||
| 343-C0019E-12R-2 | B371gds_C0019E12R2_6pt68c | 787.4 | powder | 5040 | 6680 | 51.5 | 0.008 | 9.5 | ||
| 343-C0019E-13R-2 | B332gds_C0019E13R2_6pt89c | 802.3 | powder | 5170 | 6890 | 94.3 | 0.014 | 13.8 | ||
| 343-C0019E-14R-2 | B372gds_C0019E14R2_7pt01c | 811.2 | powder | 5240 | 7010 | 75.8 | 0.011 | 13.8 | ||
| 343-C0019E-16R-1 | B326gds_C0019E16R1_7pt12c | 819.1 | powder | 5300 | 7120 | 75.3 | 0.011 | 14.3 | ||
| 343-C0019E-17R-1 | B346gds_C0019E17R1_7pt17c | 822.6 | chunks | 5330 | 7170 | *270.2 | *0.038 | 69.7 | ||
| 343-C0019E-17R-1 | B355gds_C0019E17R1_7pt17c | 822.6 | powder | 5330 | 7170 | *267.3 | *0.037 | 69.7 | ||
| 343-C0019E-17R-1 | B380gds_C0019E17R1_7pt17c | 822.6 | intact | 5330 | 7170 | 5.3 | 0.001 | 69.7 | ||
| 343-C0019E-18R-1 | B327gds_C0019E18R1_7pt21c | 824.9 | powder | 5350 | 7210 | 110.8 | 0.015 | 34.2 | ||
| 343-C0019E-18R-1 | B376gds_C0019E18R1_7pt21c | 824.9 | powder | 5350 | 7210 | 138.5 | 0.019 | 34.2 | ||
| 343-C0019E-19R-2 | B374gds_C0019E19R2_7pt26c | 828.4 | powder | 5380 | 7260 | 89.4 | 0.012 | 21.4 | ||
| 343-C0019E-20R-1 | B342gds_C0019E20R1c | 831.9 | intact | 5410 | 7310 | 221.1 | 0.041 | 20.0 | ||
| 343-C0019E-20R-1 | B338gds_C0019E20R1_7pt31c | 831.9 | powder | 5410 | 7310 | 67.6 | 0.009 | 20.0 | ||
| 343-C0019E-20R-2 | B363gds_C0019E20R2br_7pt32c | 833.0 | powder | 5420 | 7320 | *221.1 | *0.030 | 61.9 | ||
| 343-C0019E-20R-2 | B354gds_C0019E20R2pk_7pt32c | 833.1 | powder | 5420 | 7320 | *265.8 | *0.036 | 29.1 | ||
| 343-C0019E-20R-2 | B364gds_C0019E20R2wh_7pt33c | 833.3 | powder | 5420 | 7330 | *340.7 | *0.046 | 65.1 | ||
| 343-C0019E-21R-1 | B331gds_C0019E21R1c | 836.6 | intact | 5450 | 7370 | 483.6 | 0.089 | |||
| 343-C0019E-21R-1 | B345gds_C0019E21R1_7pt37c | 836.6 | powder | 5450 | 7370 | 59.3 | 0.008 |