Global S&T Development Trend Analysis Platform of Resources and Environment
Deep-sea Scientific Drilling Vessel Chikyu ends International Ocean Discovery Program (IODP) Expedition 358 “NanTroSEIZE Plate Boundary Deep Riser 4” | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
admin | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2019-03-29 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
发布年 | 2019 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
语种 | 英语 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
国家 | 日本 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
领域 | 资源环境 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
正文(英文) | ![]() ![]()
March 29, 2019
JAMSTEC Deep-sea Scientific Drilling Vessel Chikyu ends
|
Site C0002 | |||||
Hole | Water depth (below sea level) | Drilling depth (below seafloor) | Core sampling depth (below seafloor) | LWD depth (below seafloor) | Summary of results |
Q | 1,939 m | 3,262.5 m | 2,887.5 - 3,262.5 m | Reached a new depth record in scientific ocean drilling. Acquired LWD data and drill cuttings. | |
T | 1,939 m | 2,848.5 m | 2,836.5 - 2,848.5 m | Collected 3 core samples of 2.5 meters in total length from record depth in scientific ocean coring. |
Site C0024 (Proposed site name: NT1-03C) | |||||
Hole | Water depth (below sea level) | Drilling depth (below seafloor) | Core sampling depth (below seafloor) | LWD depth (below seafloor) | Summary of results |
A | 3841.5 m | 869 m | 0 - 869 m | Crossed the frontal portion of the plate boundary fault using LWD. | |
B,C,D | 3843.5 m | 128 m | 0 - 128 m | Collected 16 core samples of 107 meters in total length from the frontal portion of the upper plate. | |
G | 3843.0 m | 319.5 m | 100 - 319.5 m | Collected 24 core samples of 140.7 meters in total length from the frontal portion of the upper plate. | |
E | 3843.5 m | 621.5 m | 510 - 621.5 m | Collected 12 core samples of 51.5 meters in total length from deeper depth. |
Site C0025 (Proposed site name: KB-01C) | |||||
Hole | Water depth (below sea level) | Drilling depth (below seafloor) | Core sampling depth (below seafloor) | LWD depth (below seafloor) | Summary of results |
A | 2011 m | 580.5 m | 400 - 580.5 m | Collected 19 core samples of 123 meters in total length. |
Table 1. Drilling Results
Photo 1. Close-up photo of cuttings collected from Site C0002 Hole Q (3252.5 - 3257.5 mbsf)
Photo 2. Composite cuttings in section liner: cuttings of size 1-4 mm collected from Site C0002 Hole Q (2907.5 - 3257.5 mbsf)
Photo 3. Composite cuttings in section liner: cuttings of size larger than 4 mm collected from Site C0002 Hole Q (2907.5 - 3257.5 mbsf)
Photo 4. Core samples collected at Site C0002 from record depth in scientific ocean coring
(April 3, 2019 uploaded final results (indicated in red) Updated information (PDF))
条目包含的文件 | 条目无相关文件。 |
个性服务 |
推荐该条目 |
保存到收藏夹 |
查看访问统计 |
导出为Endnote文件 |
谷歌学术 |
谷歌学术中相似的文章 |
[admin]的文章 |
百度学术 |
百度学术中相似的文章 |
[admin]的文章 |
必应学术 |
必应学术中相似的文章 |
[admin]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论