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DOI | 10.1038/s41467-020-15062-w |
Deep high-temperature hydrothermal circulation in a detachment faulting system on the ultra-slow spreading ridge | |
Tao, Chunhui1,2; Seyfried, W. E., Jr.3; Lowell, R. P.4; Liu, Yunlong1,5; Liang, Jin1; Guo, Zhikui1,6; Ding, Kang7; Zhang, Huatian8; Liu, Jia1; Qiu, Lei1; Egorov, Igor9; Liao, Shili1; Zhao, Minghui10; Zhou, Jianping1; Deng, Xianming1; Li, Huaiming1; Wang, Hanchuang1; Cai, Wei1; Zhang, Guoyin1; Zhou, Hongwei1; Lin, Jian10,11; Li, Wei1 | |
2020-03-10 | |
发表期刊 | NATURE COMMUNICATIONS |
ISSN | 2041-1723 |
出版年 | 2020 |
卷号 | 11期号:1 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China; USA; Russia |
英文摘要 | Coupled magmatic and tectonic activity plays an important role in high-temperature hydrothermal circulation at mid-ocean ridges. The circulation patterns for such systems have been elucidated by microearthquakes and geochemical data over a broad spectrum of spreading rates, but such data have not been generally available for ultra-slow spreading ridges. Here we report new geophysical and fluid geochemical data for high-temperature active hydrothermal venting at Dragon Horn area (49.7 degrees E) on the Southwest Indian Ridge. Twin detachment faults penetrating to the depth of 13 +/- 2 km below the seafloor were identified based on the microearthquakes. The geochemical composition of the hydrothermal fluids suggests a long reaction path involving both mafic and ultramafic lithologies. Combined with numerical simulations, our results demonstrate that these hydrothermal fluids could circulate similar to 6 km deeper than the Moho boundary and to much greater depths than those at Trans-Atlantic Geotraverse and Logachev-1 hydrothermal fields on the Mid-Atlantic Ridge. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000549170700012 |
WOS关键词 | MID-ATLANTIC RIDGE ; VENT FLUIDS ; SEA-FLOOR ; GAKKEL RIDGE ; FIELD ; GEOCHEMISTRY ; CHEMISTRY ; TAG ; SEISMICITY ; SEAWATER |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/249708 |
专题 | 资源环境科学 |
作者单位 | 1.MNR, Inst Oceanog 2, Key Lab Submarine Geosci, Hangzhou 310012, Peoples R China; 2.Shanghai Jiao Tong Univ, Sch Oceanog, Shanghai 200240, Peoples R China; 3.Univ Minnesota, Dept Earth Sci, Minneapolis, MN 55455 USA; 4.Virginia Polytech & State Univ, Dept Geosci, Blacksburg, VA 42061 USA; 5.Jilin Univ, Coll Geoexplorat Sci & Technol, Changchun 130026, Peoples R China; 6.China Univ Geosci, Inst Geophys & Geomat, Wuhan 430074, Hubei, Peoples R China; 7.Chinese Acad Sci, Inst Deep Sea Sci & Engn, Sanya 572000, Peoples R China; 8.Peking Univ, Sch Earth & Space Sci, Dept Geophys, Beijing 100871, Peoples R China; 9.Academician IS Gramberg All Russia Sci Res Inst G, Fed State Budgetary Inst, St Petersburg 190121, Russia; 10.Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Ocean & Marginal Sea Geol, Guangzhou 510301, Peoples R China; 11.Woods Hole Oceanog Inst, Dept Geol & Geophys, Woods Hole, MA 02543 USA |
推荐引用方式 GB/T 7714 | Tao, Chunhui,Seyfried, W. E., Jr.,Lowell, R. P.,et al. Deep high-temperature hydrothermal circulation in a detachment faulting system on the ultra-slow spreading ridge[J]. NATURE COMMUNICATIONS,2020,11(1). |
APA | Tao, Chunhui.,Seyfried, W. E., Jr..,Lowell, R. P..,Liu, Yunlong.,Liang, Jin.,...&Li, Wei.(2020).Deep high-temperature hydrothermal circulation in a detachment faulting system on the ultra-slow spreading ridge.NATURE COMMUNICATIONS,11(1). |
MLA | Tao, Chunhui,et al."Deep high-temperature hydrothermal circulation in a detachment faulting system on the ultra-slow spreading ridge".NATURE COMMUNICATIONS 11.1(2020). |
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