Two-stage influences of hydrothermal fluids on pumice near the Iheya North hydrothermal field, Okinawa Trough
文献类型:期刊论文
作者 | Zhang, Yuxiang1,2; Zeng, Zhigang1,2,3,4; Qi, Haiyan1; Yin, Xuebo1; Li, He5; Wang, Xiaoyuan1,3; Chen, Shuai1 |
刊名 | MARINE GEORESOURCES & GEOTECHNOLOGY |
出版日期 | 2018 |
卷号 | 36期号:4页码:393-404 |
ISSN号 | 1064-119X |
关键词 | Amorphous Silica Hydrothermal Alteration Hydrothermal System Pumice Temporal Variation |
DOI | 10.1080/1064119X.2017.1318987 |
文献子类 | Article |
英文摘要 | Hydrothermal precipitates and hydrothermal alteration products could record important information about temporal variations of seafloor hydrothermal systems. Geochemistry, mineralogy, and microscopic features of three pumice samples (T3-1, T3-2, and T3-3) near the Iheya North hydrothermal field were analyzed in this article. The results show that T3-3 sample has undergone at least two-stage influences by hydrothermal fluids. In the first stage, pure amorphous silica from hydrothermal fluid precipitated in the vesicles of all three T3 samples as a result of conductive cooling and fluid-seawater mixing. The precipitation temperatures according to oxygen isotope thermometer are approximately 13-21 degrees C. In the second stage, T3-3 pumice underwent low-temperature hydrothermal alteration, during which the amorphous silica precipitates were redissolved, together resulting in losses of FeO and SiO2 and gains of MgO, Pb, Zn, and Cu. Furthermore, ferruginous filamentous silica, which might be related to activities of Fe-oxidizing bacteria, was formed in the altered pumice. The transformation from pure amorphous silica precipitation to redissolution of the silica in T3-3 pumice might indicate a rise of temperature and/or decrease in silica concentrations in hydrothermal fluids, implying a changing hydrothermal environment. |
WOS关键词 | EAST PACIFIC RISE ; DE-FUCA RIDGE ; BACK-ARC BASIN ; AMORPHOUS SILICA SOLUBILITIES ; SERIES TEMPERATURE-MEASUREMENTS ; ODP HOLE 504B ; SPREADING CENTER ; CLEFT SEGMENT ; STABLE-ISOTOPES ; SODIUM-CHLORIDE |
WOS研究方向 | Engineering ; Oceanography ; Mining & Mineral Processing |
语种 | 英语 |
出版者 | TAYLOR & FRANCIS INC |
WOS记录号 | WOS:000428587200002 |
资助机构 | National Key Basic Research Program of China(2013CB429700) ; National Key Basic Research Program of China(2013CB429700) ; National Science Foundation of China(41325021 ; National Science Foundation of China(41325021 ; Chinese Academy of Sciences(XDA11030302) ; Chinese Academy of Sciences(XDA11030302) ; Special Fund for the Taishan Scholar Program of Shandong Province(ts201511061) ; Special Fund for the Taishan Scholar Program of Shandong Province(ts201511061) ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; Qingdao National Laboratory for Marine Science and Technology ; Qingdao National Laboratory for Marine Science and Technology ; Aoshan Science and Technology Innovation Program(2015ASKJ03) ; Aoshan Science and Technology Innovation Program(2015ASKJ03) ; 41306053 ; 41306053 ; 41476044) ; 41476044) ; National Key Basic Research Program of China(2013CB429700) ; National Key Basic Research Program of China(2013CB429700) ; National Science Foundation of China(41325021 ; National Science Foundation of China(41325021 ; Chinese Academy of Sciences(XDA11030302) ; Chinese Academy of Sciences(XDA11030302) ; Special Fund for the Taishan Scholar Program of Shandong Province(ts201511061) ; Special Fund for the Taishan Scholar Program of Shandong Province(ts201511061) ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; Qingdao National Laboratory for Marine Science and Technology ; Qingdao National Laboratory for Marine Science and Technology ; Aoshan Science and Technology Innovation Program(2015ASKJ03) ; Aoshan Science and Technology Innovation Program(2015ASKJ03) ; 41306053 ; 41306053 ; 41476044) ; 41476044) ; National Key Basic Research Program of China(2013CB429700) ; National Key Basic Research Program of China(2013CB429700) ; National Science Foundation of China(41325021 ; National Science Foundation of China(41325021 ; Chinese Academy of Sciences(XDA11030302) ; Chinese Academy of Sciences(XDA11030302) ; Special Fund for the Taishan Scholar Program of Shandong Province(ts201511061) ; Special Fund for the Taishan Scholar Program of Shandong Province(ts201511061) ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; Qingdao National Laboratory for Marine Science and Technology ; Qingdao National Laboratory for Marine Science and Technology ; Aoshan Science and Technology Innovation Program(2015ASKJ03) ; Aoshan Science and Technology Innovation Program(2015ASKJ03) ; 41306053 ; 41306053 ; 41476044) ; 41476044) ; National Key Basic Research Program of China(2013CB429700) ; National Key Basic Research Program of China(2013CB429700) ; National Science Foundation of China(41325021 ; National Science Foundation of China(41325021 ; Chinese Academy of Sciences(XDA11030302) ; Chinese Academy of Sciences(XDA11030302) ; Special Fund for the Taishan Scholar Program of Shandong Province(ts201511061) ; Special Fund for the Taishan Scholar Program of Shandong Province(ts201511061) ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; Qingdao National Laboratory for Marine Science and Technology ; Qingdao National Laboratory for Marine Science and Technology ; Aoshan Science and Technology Innovation Program(2015ASKJ03) ; Aoshan Science and Technology Innovation Program(2015ASKJ03) ; 41306053 ; 41306053 ; 41476044) ; 41476044) |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/88362] |
专题 | 中国科学院地质与地球物理研究所 |
通讯作者 | Zeng, Zhigang |
作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Mineral Resources, Qingdao, Peoples R China 4.Qingdao Collaborat Innovat Ctr Marine Sci & Techn, Qingdao, Peoples R China 5.Chinese Acad Sci, Inst Geol & Geophys, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Yuxiang,Zeng, Zhigang,Qi, Haiyan,et al. Two-stage influences of hydrothermal fluids on pumice near the Iheya North hydrothermal field, Okinawa Trough[J]. MARINE GEORESOURCES & GEOTECHNOLOGY,2018,36(4):393-404. |
APA | Zhang, Yuxiang.,Zeng, Zhigang.,Qi, Haiyan.,Yin, Xuebo.,Li, He.,...&Chen, Shuai.(2018).Two-stage influences of hydrothermal fluids on pumice near the Iheya North hydrothermal field, Okinawa Trough.MARINE GEORESOURCES & GEOTECHNOLOGY,36(4),393-404. |
MLA | Zhang, Yuxiang,et al."Two-stage influences of hydrothermal fluids on pumice near the Iheya North hydrothermal field, Okinawa Trough".MARINE GEORESOURCES & GEOTECHNOLOGY 36.4(2018):393-404. |
入库方式: OAI收割
来源:地质与地球物理研究所
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