中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
Hydrothermal Activity Events at Kairei Field, Central Indian Ridge 25 degrees S

文献类型：期刊论文

作者Wang, Yejian1,2; Han, Xiqiu1,3; Jin, Xianglong1; Qiu, Zhongyan1,2; Ma, Zhibang4; Yang, Haili1
刊名RESOURCE GEOLOGY
出版日期2012
卷号62期号:2页码:208-214
ISSN号1344-1698
关键词230Th 234U and 210Pb Pb dating Central Indian Ridge hydrothermal activity Kairei field sulfides
DOI10.1111/j.1751-3928.2012.00189.x
文献子类Article
英文摘要The Kairei hydrothermal field is located on the Central Indian Ridge at 70 degrees 02'E, 25 degrees 19'S, which was discovered in 2000. Eight representative hydrothermal product samples including massive sulfide, sulfide chimney and mineralized rock breccia samples collected from this field were age-dated using the 230Th/234U and 210Pb/Pb methods. Four episodes of hydrothermal activity were determined: 94.5 to 96.3 ka (event I), 56.6 to 61.2 ka (event II), 8.4 to 10.6 ka (event III), and <180 a to present (event IV). Among them, event I is the oldest and is characterized by the low-temperature mineralization of rock breccias which probably represents for the onset of the hydrothermal activity of the field. Events II to IV represent the episodic high-temperature hydrothermal activities characterized by Cu and Zn-rich sulfides. The recent hydrothermal activity has lasted for at least 180 a.
WOS关键词MID-ATLANTIC RIDGE ; EAST PACIFIC RISE ; ABYSSAL PERIDOTITES ; SPREADING RIDGE ; CHRONOLOGY ; DEPOSITS ; FLUIDS ; OCEAN ; CHEMISTRY ; EVOLUTION
WOS研究方向Geology ; Mineralogy
语种英语
出版者WILEY-BLACKWELL
WOS记录号WOS:000301647200006
资助机构China Ocean Mineral Resources R & D Association (COMRA)(DYXM-115-02-1-02) ; China Ocean Mineral Resources R & D Association (COMRA)(DYXM-115-02-1-02) ; National Natural Science Foundation of China(40976040 ; National Natural Science Foundation of China(40976040 ; Fundamental Research Funds for National Nonprofit Institute Grant(JT0801 ; Fundamental Research Funds for National Nonprofit Institute Grant(JT0801 ; Zhejiang Provincial Natural Science Foundation of China(R5110215) ; Zhejiang Provincial Natural Science Foundation of China(R5110215) ; 41106052) ; 41106052) ; JT1001) ; JT1001) ; China Ocean Mineral Resources R & D Association (COMRA)(DYXM-115-02-1-02) ; China Ocean Mineral Resources R & D Association (COMRA)(DYXM-115-02-1-02) ; National Natural Science Foundation of China(40976040 ; National Natural Science Foundation of China(40976040 ; Fundamental Research Funds for National Nonprofit Institute Grant(JT0801 ; Fundamental Research Funds for National Nonprofit Institute Grant(JT0801 ; Zhejiang Provincial Natural Science Foundation of China(R5110215) ; Zhejiang Provincial Natural Science Foundation of China(R5110215) ; 41106052) ; 41106052) ; JT1001) ; JT1001) ; China Ocean Mineral Resources R & D Association (COMRA)(DYXM-115-02-1-02) ; China Ocean Mineral Resources R & D Association (COMRA)(DYXM-115-02-1-02) ; National Natural Science Foundation of China(40976040 ; National Natural Science Foundation of China(40976040 ; Fundamental Research Funds for National Nonprofit Institute Grant(JT0801 ; Fundamental Research Funds for National Nonprofit Institute Grant(JT0801 ; Zhejiang Provincial Natural Science Foundation of China(R5110215) ; Zhejiang Provincial Natural Science Foundation of China(R5110215) ; 41106052) ; 41106052) ; JT1001) ; JT1001) ; China Ocean Mineral Resources R & D Association (COMRA)(DYXM-115-02-1-02) ; China Ocean Mineral Resources R & D Association (COMRA)(DYXM-115-02-1-02) ; National Natural Science Foundation of China(40976040 ; National Natural Science Foundation of China(40976040 ; Fundamental Research Funds for National Nonprofit Institute Grant(JT0801 ; Fundamental Research Funds for National Nonprofit Institute Grant(JT0801 ; Zhejiang Provincial Natural Science Foundation of China(R5110215) ; Zhejiang Provincial Natural Science Foundation of China(R5110215) ; 41106052) ; 41106052) ; JT1001) ; JT1001)
源URL[http://ir.iggcas.ac.cn/handle/132A11/84676]  
专题中国科学院地质与地球物理研究所
通讯作者Han, Xiqiu
作者单位1.State Ocean Adm, Inst Oceanog 2, Key Lab Submarine Geosci, Hangzhou 310012, Zhejiang, Peoples R China
2.Zhejiang Univ, Dept Earth Sci, Hangzhou 310003, Zhejiang, Peoples R China
3.China Ocean Explorat Technol & Geosci R&D Ctr, Hangzhou, Zhejiang, Peoples R China
4.Chinese Acad Sci, Inst Geol & Geophys, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Yejian,Han, Xiqiu,Jin, Xianglong,et al. Hydrothermal Activity Events at Kairei Field, Central Indian Ridge 25 degrees S[J]. RESOURCE GEOLOGY,2012,62(2):208-214.
APA Wang, Yejian,Han, Xiqiu,Jin, Xianglong,Qiu, Zhongyan,Ma, Zhibang,&Yang, Haili.(2012).Hydrothermal Activity Events at Kairei Field, Central Indian Ridge 25 degrees S.RESOURCE GEOLOGY,62(2),208-214.
MLA Wang, Yejian,et al."Hydrothermal Activity Events at Kairei Field, Central Indian Ridge 25 degrees S".RESOURCE GEOLOGY 62.2(2012):208-214.

入库方式： OAI收割

来源：地质与地球物理研究所

浏览0
下载0
收藏0
其他版本

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。