BOSEMENA: Borehole- and Sediment physical properties Measurements in the Nankai Accretionary complex, Japan

南开海槽孕震带实验是一项研究俯冲带动力学直至孕震带的多探险IODP项目。虽然横跨来袭板块、棱柱和中央前弧(熊野盆地)的板块、脚趾和斜坡并主要旨在取心沉积物和断层的巡航十分丰富，但Exp332已着手于2010年在两个地点部署钻孔观测站(Kopf等人，2011a)。他们两人都成功地获取了数据，其中一个--GeniusPlug--在Exp365(2016年3月/4月)期间被找回用于数据下载(Kopf等人，正在准备中)。这位提倡者在这两次巡航中都担任过集结号上的联合首席科学家，并在Exp365期间由一所大学陪同。不来梅硕士学生(A.Rösner)。由于GeniusPlug的高效回收和C0010A井眼中软木系统的无缝安装，Exp365期间有充足的时间在该现场钻探额外的孔，恢复了近100米的岩心。回收的物质来源于展布断层的上盘、断裂带和下盘。由于船上的科学小组只由地球物理学家和天文台专家组成，因此在Exp365期间，这些核心仍然没有在奇库上打开，并等待着2016年8月的拆分、描述和随后的分析。A.Rösner受邀作为物理特性专家参与Exp365的第二部分。在BOSEMENA项目中，我们建议在短时间(3个月)内完成三项关键任务，作为Exp365科学研究的一部分：(1)测量在Exp365中回收的所有岩心材料的沉积物物理特性，如水分和密度、剪切强度和导热系数。这些数据将补充和帮助评估天文台数据，并将在Exp365第二部分(2016年8月)期间在日本的Chikyu上获得。(2)创建数据曲线图，并为Exp365会议记录卷撰写相关的物理属性章节(方法、结果、初始解释)。(3)写一章介绍GeniusPlug临时天文台的第一批结果，该天文台在Exp365第一部分期间被成功恢复，并托管了相当于5年半的物理数据。类似于Kopf等人。如(2011B)所述，这一章也将是议事程序卷的关键部分。我们为三项任务中的每一项都预留了APPX。一个月。

NanTroSEIZE (Nankai Trough Seismogenic Zone Experiment) is a multi-expedition IODP project that studies subduction zone dynamics down to the seismogenic zone. While the wealth of the cruises, which span the incoming plate, toe and slope of the prism and central forearc (Kumano Basin) and mainly aim at coring sediments and faults, Exp332 set out to deploy borehole observatories at two sites in 2010 (Kopf et al., 2011a). Both of them acquired data successfully, and one of them - the GeniusPlug - was recovered during Exp365 (March/April 2016) for data download (Kopf et al., in prep.). The proponent served as co-chief scientist onboard CHIKYU for both of these cruises, and was accompanied during Exp365 by a Univ. Bremen Master student (A. Rösner).As a consequence of the time efficient recovery of the GeniusPlug and the seamless installation of a CORK system in the C0010A borehole there was ample time during Exp365 to drill additional holes that recovered close to 100m of core at this site. The material recovered originated from the hangingwall, fault zone and footwall to the splay fault. Since the onboard science party comprised solely geophysicists and observatory specialists, the cores remained unopened on board CHIKYU and await splitting, description and subsequent analyses in August 2016 during Exp365. A. Rösner is invited to participate into the second part of Exp365 as physical properties specialist.In the BOSEMENA project we propose for a short (3 months) funding period to tackle three key tasks as part of the Exp365 scientific research: (1) Measurement of sediment physical properties such as moisture and density, shear strength and thermal conductivity on all core materials recovered during Exp365. These data will complement and help evaluate the observatory data and will be acquired on board CHIKYU in Japan during part 2 of Exp365 (August 2016). (2) Create data plots and write the relevant Physical properties chapters (Methods, Results, Initial interpretation) for the Exp365 Proceedings volume. (3) Write a chapter on the first results of the GeniusPlug temporary observatory, which was recovered successfully during part 1 of Exp365 and which hosted 5 ½ years worth of physical data. In analogy to Kopf et al. (2011b), such a chapter will also be a crucial part of the proceedings volume. For each of the three tasks we have reserved appx. one month.