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DOI | 10.1126/science.aao3030 |
Ice-VII inclusions in diamonds: Evidence for aqueous fluid in Earth's deep mantle | |
Tschauner, O.1; Huang, S.1; Greenberg, E.2; Prakapenka, V. B.2; Ma, C.3; Rossman, G. R.3; Shen, A. H.4; Zhang, D.2,5; Newville, M.2; Lanzirotti, A.2; Tait, K.6 | |
2018-03-09 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2018 |
卷号 | 359期号:6380页码:1136-+ |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Peoples R China; Canada |
英文摘要 | Water-rich regions in Earth's deeper mantle are suspected to play a key role in the global water budget and the mobility of heat-generating elements. We show that ice-VII occurs as inclusions in natural diamond and serves as an indicator for such water-rich regions. Ice-VII, the residue of aqueous fluid present during growth of diamond, crystallizes upon ascent of the host diamonds but remains at pressures as high as 24 gigapascals; it is now recognized as a mineral by the International Mineralogical Association. In particular, ice-VII in diamonds points toward fluid-rich locations in the upper transition zone and around the 660-kilometer boundary. |
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:000426835900041 |
WOS关键词 | TRANSITION-ZONE ; WATER ; EXSOLUTION ; OLIVINE ; SYSTEMS |
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/198151 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Univ Nevada, Dept Geosci, Las Vegas, NV 89154 USA; 2.Univ Chicago, Ctr Adv Radiat Sources, Chicago, IL 60637 USA; 3.CALTECH, Div Geol & Planetary Sci, Pasadena, CA 91125 USA; 4.China Univ Geosci, Gemol Inst, Wuhan 430074, Hubei, Peoples R China; 5.Univ Hawaii Manoa, Sch Ocean & Earth Sci & Technol, Honolulu, HI 96822 USA; 6.Royal Ontario Museum, Toronto, ON M5S 2C6, Canada |
推荐引用方式 GB/T 7714 | Tschauner, O.,Huang, S.,Greenberg, E.,et al. Ice-VII inclusions in diamonds: Evidence for aqueous fluid in Earth's deep mantle[J]. SCIENCE,2018,359(6380):1136-+. |
APA | Tschauner, O..,Huang, S..,Greenberg, E..,Prakapenka, V. B..,Ma, C..,...&Tait, K..(2018).Ice-VII inclusions in diamonds: Evidence for aqueous fluid in Earth's deep mantle.SCIENCE,359(6380),1136-+. |
MLA | Tschauner, O.,et al."Ice-VII inclusions in diamonds: Evidence for aqueous fluid in Earth's deep mantle".SCIENCE 359.6380(2018):1136-+. |
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