Core-section summary for IODP Site 386-M0083

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

国际海洋发现计划（International Ocean Discovery Program, IODP）第386航次（日本海沟古地震学）上述站位的岩心段回收列表。本航次的海上作业阶段于2021年4月13日至6月1日期间在日本海洋研究船‘海王’号（R/V Kaimei）上开展，往返于日本横须贺港。岩心通过巨型活塞取心系统（Giant Piston Coring, GPC）获取。回收的岩心被划分为约1米长的段，从顶部开始按顺序编号，起始编号为1。遵循IODP规范，从沉积岩心的岩心捕捉器（core catcher）中回收的物质被视为独立段，标记为CC（岩心捕捉器），并置于岩心筒（core barrel）回收的最后一段下方。由于其物质特性，大多数岩心捕捉器段（core catcher section）被装入袋中。IODP段的标准命名包含以下信息：航次编号、钻孔、岩心、岩心类型及段号。例如，段标签（‘样品标签’列）‘386-M0081D-1H-12’代表第386航次M0081D钻孔中1H岩心的第12段（‘H’代表液压活塞取心器（hydraulic piston corer），指示GPC岩心；‘P’代表推送式取心器（push corer），指示触发式取心器（trigger corer）；详见本航次的岩心摘要）。更多方法学信息参见Strasser, M.等2023年发表的方法章节（DOI: https://doi.org/10.14379/iodp.proc.386.102.2023）。