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PANGAEA.
Data Publisher for Earth & Environmental Science
Abstract:
Description of lithologic section units from the above given hole of International Ocean Discovery Program (IODP) Expedition 386 (Japan Trench Paleoseismology). The content of this dataset is based on the visual core descriptions (VCD) done by sedimentologists during the onshore phase of expedition 386 (2022-02-14 – 2022-03-15 onboard D/V Chikyu). For digitalization of the information, content of the hand-drawn VCD sheets was transferred into the Drilling Information System database. The present dataset forms the basis for the digital lithologic columns and composite plots archived under the titles "Visual core description of IODP Hole 386-M0091C".
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); Japan Trench; Lithology
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
Coverage:
Latitude: 37.412350 * Longitude: 143.729017
Date/Time Start: 2021-05-20T00:00:00 * Date/Time End: 2021-05-20T00:00:00
Minimum DEPTH, sediment/rock: 0.075 m * Maximum DEPTH, sediment/rock: 0.665 m
Event(s):
386-M0091C (JTPS-07A) * Latitude: 37.412350 * Longitude: 143.729017 * Date/Time Start: 2021-05-20T00:00:00 * Date/Time End: 2021-05-20T00:00:00 * Elevation: -7812.0 m * Location: Japan Trench * Campaign: Exp386 * Basis: Kaimei * Method/Device: Trigger corer (TC) * Comment: IGSN: IBCR0386EH36001. Comment: 1.5 m. Location: applied ship's position due to malfunctioning GPC transponder.
Comment:
Data was submitted and proofread by Vera Barbara Bender, MARUM - Center for Marine Environmental Sciences (University Bremen) and Mary R. Mowat, British Geological Survey, on behalf of ECORD Science Operator Data Management (https://www.ecord.org).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEvent
2Sample code/labelSample labelDSDP/ODP/IODP sample designation
3Lithologic unit/sequenceUnitVisual description
4DEPTH, sediment/rockDepth sedmGeocode – Section unit interval TOP core depth [m]
5Lithologic unit/sequenceUnitVisual descriptionSection unit class
6Bedding/bandingBedding/bandingVisual description
7Core disturbanceDisturbanceVisual description
8Main LithologyMain lithVisual description
9BioturbationBioturbationVisual descriptionBioturbation intensity
10Color code HLS-systemColor HLSVisual description
11Lithology/composition/faciesLithologyVisual descriptionMain description
12Grain size descriptionGrain size descrVisual description
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
26 data points

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