Strasser, Michael; Ikehara, Ken; Everest, Jeremy D; Maeda, Lena; Hochmuth, Katharina; Grant, Hannah; Stewart, Margaret S; Sakurai, Noriaki; Yokoyama, Takahiro; Bao, Rui; Bellanova, Piero; Brunet, Morgane; Cai, Zhirong; Cattaneo, Antonio; Hsiung, Kan-Hsi; Huang, Jyh-Jaan Steven; Ishizawa, Tahashi; Itaki, Takuya; Jitsuno, Kana; Johnson, Joel E; Kanamatsu, Toshiya; Keep, Myra; Kioka, Arata; Kölling, Martin; Luo, Min; März, Christian; McHugh, Cecilia M G; Micallef, Aaron; Nagahashi, Yoshitaka; Pandey, Dhananjai K; Proust, Jean-Noël; Rasbury, Troy; Riedinger, Natascha; Satoguchi, Yasufumi; Sawyer, Derek E; Seibert, Chloé; Silver, Maxwell; Straub, Susanne M; Virtasalo, Joonas J; Wang, Yong Hong; Wu, Ting-Wei; Zellers, Sarah D (2025): Moisture and density (MAD) from IODP Hole 386-M0084F [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.977444
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Published: 2025-03-04 • DOI registered: 2025-04-19
Abstract:
Moisture and density (MAD) data from discrete samples from the above given hole of International Ocean Discovery Program (IODP) Expedition 386 (Japan Trench Paleoseismology). During the onshore phase of expedition 386, which took place between 2022-02-14 – 2022-03-15 onboard D/V Chikyu, discrete samples for MAD measurements (bulk density, dry density, grain density, water content, porosity, and void ratio) were taken from the work halves using 10 cubic centimetre syringes at an approx. down-core resolution of every 2 meters. Sampling depths were adapted and slightly modified for layers of special interest, such as tephras. Samples were processed and measured directly after sampling onboard Chikyu. For the measurements themselves samples were transferred to glass beakers of known weight and volume.
For further methodological information see methods chapter in Strasser, M. et al., 2023 https://doi.org/10.14379/iodp.proc.386.102.2023
Related to:
Strasser, Michael; Ikehara, Ken; Everest, Jeremy D; IODP Expedition 386 Scientists (2023): Japan Trench Paleoseismology. Proceedings of the International Ocean Discovery Program, International Ocean Discovery Program, 386, https://doi.org/10.14379/iodp.proc.386.2023
Further details:
Project(s):
Coverage:
Latitude: 40.396083 * Longitude: 144.420967
Date/Time Start: 2021-05-12T00:00:00 * Date/Time End: 2021-05-12T00:00:00
Minimum DEPTH, sediment/rock: 0.830 m * Maximum DEPTH, sediment/rock: 38.720 m
Event(s):
386-M0084F (JTPN-09A) * Latitude: 40.396083 * Longitude: 144.420967 * Date/Time Start: 2021-05-12T00:00:00 * Date/Time End: 2021-05-12T00:00:00 * Elevation: -7590.0 m * Location: Japan Trench * Campaign: Exp386 * Basis: Kaimei * Method/Device: Giant piston corer (GPC) * Comment: IGSN: IBCR0386EH65001. Comment: 40 m
Comment:
Data was submitted and proofread by Vera Barbara Bender, MARUM - Center for Marine Environmental Sciences (University Bremen) on behalf of ECORD Science Operator Data Management (https://www.ecord.org).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | DSDP/ODP/IODP sample designation | |||
| 3 | Proposed International Geo Sample Number | Prop IGSN | ||||
| 4 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 5 | Water content, wet mass | Water wm | % | see comment | Electric balance system with an acceptable accuracy within ± 0.005 g | |
| 6 | Water content, dry mass | Water dm | % | see comment | Electric balance system with an acceptable accuracy within ± 0.005 g | |
| 7 | Density, wet bulk | WBD | g/cm3 | Calculated according to Strasser et al. (2023) | ||
| 8 | Density, dry bulk | DBD | g/cm3 | Calculated according to Strasser et al. (2023) | ||
| 9 | Density, grain | Density grain | g/cm3 | Calculated according to Strasser et al. (2023) | ||
| 10 | Porosity | Poros | % vol | Calculated according to Strasser et al. (2023) | ||
| 11 | Void ratio | Void ratio | Calculated according to Strasser et al. (2023) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
171 data points
Data
| 1 Event | 2 Sample label | 3 Prop IGSN | 4 Depth sed [m] | 5 Water wm [%] | 6 Water dm [%] | 7 WBD [g/cm3] | 8 DBD [g/cm3] | 9 Density grain [g/cm3] | 10 Poros [% vol] | 11 Void ratio |
|---|---|---|---|---|---|---|---|---|---|---|
| 386-M0084F | 386-M0084F-1H-1,83-85 | IBCR0386EX49H01 | 0.830 | 0.7201 | 2.5725 | 1.2255 | 0.3430 | 2.4821 | 0.8618 | 6.2354 |
| 386-M0084F | 386-M0084F-1H-3,15-17 | IBCR0386EX59H01 | 2.035 | 0.7147 | 2.5055 | 1.2349 | 0.3523 | 2.5522 | 0.8620 | 6.2448 |
| 386-M0084F | 386-M0084F-1H-5,83-85 | IBCR0386EX69H01 | 4.255 | 0.5831 | 1.3987 | 1.3596 | 0.5668 | 2.5105 | 0.7742 | 3.4292 |
| 386-M0084F | 386-M0084F-1H-7,83-85 | IBCR0386EX79H01 | 6.275 | 0.5514 | 1.2291 | 1.3938 | 0.6253 | 2.5063 | 0.7505 | 3.0083 |
| 386-M0084F | 386-M0084F-1H-9,83-85 | IBCR0386EX89H01 | 8.340 | 0.5848 | 1.4087 | 1.3614 | 0.5652 | 2.5404 | 0.7775 | 3.4948 |
| 386-M0084F | 386-M0084F-1H-11,43-45 | IBCR0386EX99H01 | 10.060 | 0.5823 | 1.3940 | 1.3787 | 0.5759 | 2.6657 | 0.7840 | 3.6290 |
| 386-M0084F | 386-M0084F-1H-13,83-85 | IBCR0386EXB9H01 | 12.635 | 0.5590 | 1.2674 | 1.4016 | 0.6181 | 2.6316 | 0.7651 | 3.2572 |
| 386-M0084F | 386-M0084F-1H-15,83-85 | IBCR0386EXC9H01 | 14.675 | 0.5183 | 1.0761 | 1.4391 | 0.6932 | 2.5527 | 0.7285 | 2.6826 |
| 386-M0084F | 386-M0084F-1H-17,83-85 | IBCR0386EXA9H01 | 16.695 | 0.4299 | 0.7542 | 1.5598 | 0.8892 | 2.5766 | 0.6549 | 1.8978 |
| 386-M0084F | 386-M0084F-1H-19,43-45 | IBCR0386EXJ9H01 | 18.325 | 0.4252 | 0.7397 | 1.5852 | 0.9112 | 2.6656 | 0.6582 | 1.9254 |
| 386-M0084F | 386-M0084F-1H-21,76-78 | IBCR0386EXD9H01 | 20.705 | 0.6603 | 1.9436 | 1.2910 | 0.4386 | 2.6171 | 0.8324 | 4.9673 |
| 386-M0084F | 386-M0084F-1H-23,53-55 | IBCR0386EXE9H01 | 22.565 | 0.5988 | 1.4923 | 1.3523 | 0.5426 | 2.5928 | 0.7907 | 3.7785 |
| 386-M0084F | 386-M0084F-1H-25,63-65 | IBCR0386EXF9H01 | 24.740 | 0.6532 | 1.8832 | 1.2744 | 0.4420 | 2.3628 | 0.8129 | 4.3455 |
| 386-M0084F | 386-M0084F-1H-27,63-65 | IBCR0386EXG9H01 | 26.875 | 0.6075 | 1.5479 | 1.3256 | 0.5203 | 2.4360 | 0.7864 | 3.6824 |
| 386-M0084F | 386-M0084F-1H-29,53-55 | IBCR0386EXH9H01 | 29.195 | 0.6371 | 1.7558 | 1.2998 | 0.4716 | 2.4659 | 0.8087 | 4.2283 |
| 386-M0084F | 386-M0084F-1H-31,78-80 | IBCR0386EXI9H01 | 31.150 | 0.6183 | 1.6199 | 1.3378 | 0.5106 | 2.6565 | 0.8078 | 4.2024 |
| 386-M0084F | 386-M0084F-1H-35,86-88 | IBCR0386EXK9H01 | 34.920 | 0.5609 | 1.2771 | 1.3905 | 0.6106 | 2.5610 | 0.7616 | 3.1941 |
| 386-M0084F | 386-M0084F-1H-37,81-83 | IBCR0386EXL9H01 | 36.990 | 0.5472 | 1.2085 | 1.4296 | 0.6473 | 2.7424 | 0.7640 | 3.2366 |
| 386-M0084F | 386-M0084F-1H-39,41-43 | IBCR0386EXM9H01 | 38.720 | 0.5501 | 1.2227 | 1.4159 | 0.6370 | 2.6609 | 0.7606 | 3.1771 |