Serpentinization of peridotites in logatchev massif, 14.75 degrees n mid- atlantic ridge
文献类型：期刊论文
| 作者 | Chen, Zhi-qiang1,2; Zhou, Huai-yang3; Yao, Hui-qiang4; Liu, Yang1,2,3; Li, Jie1; Yang, Qun-hui |
| 刊名 | Indian journal of geo-marine sciences
 |
| 出版日期 | 2015-10-01 |
| 卷号 | 44期号:10页码:1568-1578 |
| 关键词 | Logatchev massif Serpentinization model Abyssal peridotite Re-equilibrium among serpentine phases |
| ISSN号 | 0379-5136 |
| 通讯作者 | Chen, zhi-qiang(chenzhiqiang@gig.ac.cn) |
| 英文摘要 | Ultramafic and gabbroic rocks sampled from the mid-atlantic ridge exposed on a detachment fault at the logatchev massif south of the fifty-twenty fracture zone (15 degrees 20'nfz) are serpentinized peridotites, soapstone and altered gabbros. based on the detail petrological and mineralogical studies of serpentinized peridotite and gabbro samples, in conjunction with already existing mineralogical and isotopic data, we proposed a model of serpentinization at different depths beneath the 15 degrees 20'nfz and to provide a framework for the serpentinization of many abyssal peridotites in slow-spreading environments. at the main stage of serpentinization model, there is possibly a transition zone of serpentine formation from antigorite to lizardite and chrysotile, leading lizardite to be dominant in serpentinized abyssal peridotites. present model, also propose that the initial depth of serpentinization should be much deeper than moho. |
| WOS关键词 | 15-20 FRACTURE-ZONE ; HYDROTHERMAL SYSTEMS ; OCEANIC LITHOSPHERE ; METASOMATISM ; EXPOSURES ; FLUIDS ; MODEL ; CRUST ; FIELD ; AXIS |
| WOS研究方向 | Oceanography |
| WOS类目 | Oceanography |
| 语种 | 英语 |
| WOS记录号 | WOS:000379451200013 |
| 出版者 | NATL INST SCIENCE COMMUNICATION-NISCAIR |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2374531 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Chen, Zhi-qiang |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Geochem, Guangzhou 510640, Guangdong, Peoples R China 2.Tongji Univ, State Key Lab Marine Geol, Shanghai 200092, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Guangzhou Marine Geol Survey, Guangzhou 510075, Guangdong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Zhi-qiang,Zhou, Huai-yang,Yao, Hui-qiang,et al. Serpentinization of peridotites in logatchev massif, 14.75 degrees n mid- atlantic ridge[J]. Indian journal of geo-marine sciences,2015,44(10):1568-1578. |
| APA | Chen, Zhi-qiang,Zhou, Huai-yang,Yao, Hui-qiang,Liu, Yang,Li, Jie,&Yang, Qun-hui.(2015).Serpentinization of peridotites in logatchev massif, 14.75 degrees n mid- atlantic ridge.Indian journal of geo-marine sciences,44(10),1568-1578. |
| MLA | Chen, Zhi-qiang,et al."Serpentinization of peridotites in logatchev massif, 14.75 degrees n mid- atlantic ridge".Indian journal of geo-marine sciences 44.10(2015):1568-1578. |
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来源：中国科学院大学
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