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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): Core-section summary for IODP Site 386-M0089 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.974962

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Published: 2025-02-03 • DOI registered: 2025-03-04

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Abstract:
List of recovered core sections from the above given site of International Ocean Discovery Program (IODP) Expedition 386 (Japan Trench Paleoseismology). The offshore phase of this expedition took place between 2021-04-13 and 2021-06-01 onboard Japanese R/V Kaimei from and to Yokosuka, Japan. Cores have been acquired by the use of a Giant Piston Coring (GPC) System. Recovered cores were divided into approx. 1 m long sections that are numbered sequentially from the top, starting at 1. Following IODP convention, material recovered from the core catcher of a sedimentary core is treated as a separate section labelled CC for core catcher and placed below the last section recovered from the core barrel. Most core catcher sections were placed in a bag due to their consistency. The IODP standard naming of sections includes the following information: expedition number, hole, core, core type and section. For example, a section label (column "Sample label") "386-M0081D-1H-12" represents section 12, core 1H ("H" [for hydraulic piston corer] indicates GPC cores, and "P" [for push corer] indicates trigger corer cores; see core summaries of this expedition), from Hole M0081D during Expedition 386. For further methodological information see methods chapter in Strasser, M. et al., 2023 https://doi.org/10.14379/iodp.proc.386.102.2023
Keyword(s):
International Ocean Discovery Program (IODP); IODP; Japan Trench
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
Project(s):
Integrated Ocean Drilling Program / International Ocean Discovery Program (IODP)
Coverage:
Median Latitude: 38.720250 * Median Longitude: 144.125383 * South-bound Latitude: 38.720033 * West-bound Longitude: 144.125133 * North-bound Latitude: 38.720467 * East-bound Longitude: 144.125633
Date/Time Start: 2021-05-09T00:00:00 * Date/Time End: 2021-05-10T00:00:00
Minimum Elevation: -7607.0 m * Maximum Elevation: -7602.0 m
Event(s):
386-M0089A (JTPC-04B)  * Latitude: 38.720033 * Longitude: 144.125633 * Date/Time Start: 2021-05-09T00:00:00 * Date/Time End: 2021-05-09T00:00:00 * Elevation: -7607.0 m * Location: Japan Trench * Campaign: Exp386 * Basis: Kaimei * Method/Device: Trigger corer (TC) * Comment: IGSN: IBCR0386EHX4001. Comment: 1.5 m
386-M0089B (JTPC-04B)  * Latitude: 38.720033 * Longitude: 144.125633 * Date/Time Start: 2021-05-09T00:00:00 * Date/Time End: 2021-05-09T00:00:00 * Elevation: -7607.0 m * Location: Japan Trench * Campaign: Exp386 * Basis: Kaimei * Method/Device: Giant piston corer (GPC) * Comment: IGSN: IBCR0386EHY4001. Comment: 20 m
386-M0089C (JTPC-04B)  * Latitude: 38.720467 * Longitude: 144.125133 * Date/Time Start: 2021-05-10T00:00:00 * Date/Time End: 2021-05-10T00:00:00 * Elevation: -7602.0 m * Location: Japan Trench * Campaign: Exp386 * Basis: Kaimei * Method/Device: Trigger corer (TC) * Comment: IGSN: IBCR0386EHZ4001. Comment: 1.5 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):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEvent
2 Sample code/labelSample labelDSDP/ODP/IODP sample designation
3 Liner LengthLLmAccording to Strasser et al. (2023)
4 Curated LengthCLmAccording to Strasser et al. (2023)
5 Section Top in meters below surfaceTopmbsfIODP Depth Scale Terminology
6 Section Bot in meters below surfaceBotmbsfIODP Depth Scale Terminology
7 Section Top in meters composite depthTopmcdIODP Depth Scale Terminology
8 Proposed International Geo Sample NumberProp IGSN
9 CommentComment
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
450 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Event		2 
Sample label		3 
LL [m]		4 
CL [m]		5 
Top [mbsf]		6 
Bot [mbsf]		7 
Top [mcd]		8 
Prop IGSN		9 
Comment
386-M0089A 386-M0089A-1P-10.5600.5600.0000.5600.000IBCR0386ESLX101
386-M0089A386-M0089A-1P-20.7700.7700.5601.3300.560IBCR0386ESNX101Sponge added: Btm 2 cm
386-M0089A386-M0089A-1P-3CC0.1000.1001.3301.4301.330IBCR0386ESOX101in bag
386-M0089B 386-M0089B-1H-10.7550.7550.0000.7550.000IBCR0386ESPX101sponges added: Top 1 cm; A metal fragment of drilling tool was found in the core liner; No action to be taken
386-M0089B386-M0089B-1H-21.0101.0100.7551.7650.755IBCR0386ESRX101
386-M0089B386-M0089B-1H-31.0001.0001.7652.7651.765IBCR0386ESSX101
386-M0089B386-M0089B-1H-41.0051.0052.7653.7702.765IBCR0386ESUX101
386-M0089B386-M0089B-1H-51.0101.0103.7704.7803.770IBCR0386ESWX101
386-M0089B386-M0089B-1H-61.0051.0054.7805.7854.780IBCR0386ESYX101
386-M0089B386-M0089B-1H-71.0101.0105.7856.7955.785IBCR0386ES0Y101
386-M0089B386-M0089B-1H-81.0051.0056.7957.8006.795IBCR0386ES2Y101
386-M0089B386-M0089B-1H-91.0051.0057.8008.8057.800IBCR0386ES4Y101
386-M0089B386-M0089B-1H-101.0051.0058.8059.8108.805IBCR0386ES6Y101
386-M0089B386-M0089B-1H-111.0101.0109.81010.8209.810IBCR0386ES8Y101
386-M0089B386-M0089B-1H-121.0101.01010.82011.83010.820IBCR0386ESAY101
386-M0089B386-M0089B-1H-131.0201.02011.83012.85011.830IBCR0386ESCY101Patch: Btm 1 cm before MSCL depth (due to expansion )
386-M0089B386-M0089B-1H-141.0151.01512.85013.86512.850IBCR0386ESEY101
386-M0089B386-M0089B-1H-151.0151.01513.86514.88013.865IBCR0386ESGY101
386-M0089B386-M0089B-1H-161.0101.01014.88015.89014.880IBCR0386ESIY101
386-M0089B386-M0089B-1H-171.0051.00515.89016.89515.890IBCR0386ESKY101
386-M0089B386-M0089B-1H-181.0151.01516.89517.91016.895IBCR0386ESMY101sponge added: Btm 2 cm
386-M0089B386-M0089B-1H-19CC0.2000.20017.91018.11017.910IBCR0386ESOY101in bag
386-M0089C 386-M0089C-1P-10.6050.6050.0000.6050.000IBCR0386ESPY101
386-M0089C386-M0089C-1P-2CC0.1000.1000.6050.7050.605IBCR0386ESRY101in bag
386-M0089D 386-M0089D-1H-11.0051.0050.0001.0050.000IBCR0386ESSY101sponges added: Top 1 cm
386-M0089D386-M0089D-1H-21.0101.0101.0052.0151.005IBCR0386ESUY101
386-M0089D386-M0089D-1H-31.0101.0102.0153.0252.015IBCR0386ESWY101
386-M0089D386-M0089D-1H-41.0101.0103.0254.0353.025IBCR0386ESYY101
386-M0089D386-M0089D-1H-51.0101.0104.0355.0454.035IBCR0386ES0Z101
386-M0089D386-M0089D-1H-61.0051.0055.0456.0505.045IBCR0386ES2Z101sponges added: Btm 4 cm
386-M0089D386-M0089D-1H-71.0101.0106.0507.0606.050IBCR0386ES4Z101
386-M0089D386-M0089D-1H-81.0101.0107.0608.0707.060IBCR0386ES6Z101
386-M0089D386-M0089D-1H-91.0101.0108.0709.0808.070IBCR0386ES8Z101
386-M0089D386-M0089D-1H-101.0101.0109.08010.0909.080IBCR0386ESAZ101
386-M0089D386-M0089D-1H-111.0201.02010.09011.11010.090IBCR0386ESBZ101
386-M0089D386-M0089D-1H-121.0101.01011.11012.12011.110IBCR0386ESEZ101
386-M0089D386-M0089D-1H-131.0151.01512.12013.13512.120IBCR0386ESGZ101
386-M0089D386-M0089D-1H-141.0401.04013.13514.17513.135IBCR0386ESIZ101Patch: Botm 2 cm
386-M0089D386-M0089D-1H-151.0501.05014.17515.22514.175IBCR0386ESKZ101Patch: Btm 3 cm, sponges added: Btm 1 cm
386-M0089D386-M0089D-1H-161.0501.05015.22516.27515.225IBCR0386ESMZ101Patch: Top 3 cm
386-M0089D386-M0089D-1H-171.0501.05016.27517.32516.275IBCR0386ESOZ101Patch: Top 25 cm, Btm 15 cm
386-M0089D386-M0089D-1H-181.0501.05017.32518.37517.325IBCR0386ESQZ101Patch: Top 3cm, Btm 2 cm, sponges added: Top 1 cm
386-M0089D386-M0089D-1H-191.0551.05518.37519.43018.375IBCR0386ESSZ101Patch: Top 2 cm, Btm 2 cm
386-M0089D386-M0089D-1H-201.0651.06519.43020.49519.430IBCR0386ESUZ101Patch: Top 2 cm, Btm 4 cm
386-M0089D386-M0089D-1H-211.0851.08520.49521.58020.495IBCR0386ESWZ101Patch: Top 5cm, Btm 2 cm, sponges added: Top 1 cm
386-M0089D386-M0089D-1H-221.0651.06521.58022.64521.580IBCR0386ESYZ101Patch: Top 4 cm, Btm 2 cm
386-M0089D386-M0089D-1H-231.0601.06022.64523.70522.645IBCR0386ES00201Patch: Top 5 cm
386-M0089D386-M0089D-1H-241.0501.05023.70524.75523.705IBCR0386ES20201Patch: Top 3cm
386-M0089D386-M0089D-1H-251.0951.09524.75525.85024.755IBCR0386ES40201Patch: Top 3cm, Btm 5 cm, sponges added: Top 2 cm
386-M0089D386-M0089D-1H-261.1001.10025.85026.95025.850IBCR0386ES60201Patch: Top 8cm, sponges added: Top 1 cm
386-M0089D386-M0089D-1H-271.0701.07026.95028.02026.950IBCR0386ES80201Patch: Top 5 cm
386-M0089D386-M0089D-1H-281.0451.04528.02029.06528.020IBCR0386ESA0201Patch: Top 4cm, sponges added: Top 1 cm
386-M0089D386-M0089D-1H-291.0401.04029.06530.10529.065IBCR0386ESD0201Patch: Top 3cm, sponges added: Top 1 cm
386-M0089D386-M0089D-1H-301.1401.14030.10531.24530.105IBCR0386ESF0201Patch: Top 3cm, Btm 10 cm, sponges added: Top 1 cm
386-M0089D386-M0089D-1H-311.1151.11531.24532.36031.245IBCR0386ESH0201Patch: Top 10 cm
386-M0089D386-M0089D-1H-321.0501.05032.36033.41032.360IBCR0386ESK0201Patch: Top 4 cm
386-M0089D386-M0089D-1H-331.0401.04033.41034.45033.410IBCR0386ESM0201Patch: Top 3cm, sponges added: Top 1 cm
386-M0089D386-M0089D-1H-341.0101.01034.45035.46034.450IBCR0386ESO0201
386-M0089D386-M0089D-1H-351.0401.04035.46036.50035.460IBCR0386ESQ0201Patch: Btm 4cm
386-M0089D386-M0089D-1H-36CC0.4000.40036.50036.90036.500IBCR0386ESS0201