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International Ocean Discovery Program Expeditions 371 to Start:“Tasman Frontier Subduction Initiation and Paleogene Climate” | |||||||||||||||||||||||||||||
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2017-07-25 | |||||||||||||||||||||||||||||
发布年 | 2017 | ||||||||||||||||||||||||||||
语种 | 英语 | ||||||||||||||||||||||||||||
国家 | 日本 | ||||||||||||||||||||||||||||
领域 | 资源环境 | ||||||||||||||||||||||||||||
正文(英文) |
The International Ocean Discovery Program (IODP*1) will begin Expedition 371, “Tasman Frontier Subduction Initiation and Paleogene Climate” by the JOIDES Resolution*2 on July 27. This scientific expedition will core and log Paleogene and Neogene sediment sequences from boreholes in the Norfolk Ridge, New Caledonia Trough, Lord Howe Rise and Tasman Abyssal Plain (figure 1). It aims to elucidate the Paleogene sequence of tectonic events west of Norfolk Ridge that was associated with Tonga-Kermadec subduction initiation started at ~50 Ma and to understand if there is any relationship between paleogeographic changes due to the subduction initiation and anomalous regional warmth. A total of 29 partcipating members include three scientists from Japan, and those from the U.S., European countries, New Zealand, China, South Korea and Brazil. For more details, please refer to International Ocean Discovery Program Expeditions 371 at http://iodp.tamu.edu/scienceops/expeditions/tasman_frontier_subduction_climate.html
*1 International Ocean Discovery Program (IODP) ![]() JOIDES Resolution ©IODP *2 The JOIDES Resolution is the U.S. drilling vessel that participates in the IODP. Compared to the scientific deep-sea drilling vessel, the Chikyu by JAMSTEC, the JOIDES Resolution is used more often for drilling in shallow waters. ![]() Figure 1. Planned drilling sites in this expedition (©IODP)
Table 1. Overview of Drilling Sites (order of drilling)
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URL | 查看原文 | ||||||||||||||||||||||||||||
来源平台 | Japan Agency for Marine-Earth Science and Technology | ||||||||||||||||||||||||||||
文献类型 | 新闻 | ||||||||||||||||||||||||||||
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/104340 | ||||||||||||||||||||||||||||
专题 | 资源环境科学 | ||||||||||||||||||||||||||||
推荐引用方式 GB/T 7714 | admin. International Ocean Discovery Program Expeditions 371 to Start:“Tasman Frontier Subduction Initiation and Paleogene Climate”. 2017. |
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