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Extreme lithium isotopic fractionation in three zircon...  CNKI文献

To understand the behavior of Li in zircon,we have analyzed the abundance and isotopic composition of Li in three zircon standards(Ple?ovice,Qinghu and Temora)widely used for microbeam analysis of U-...

Yu-Ya Gao Xian-Hua Li... 中国科学院地质与地球物理研究所2015年度(第15届)学术论文... 2016-01-14 中国会议

关键词: Ple?ovice / Qinghu / and / Temora

下载(15)| 被引(0)

Screening criteria for reliable U–Pb geochronology an...  CNKI文献

Zircon is widely used in geochronology and as an isotopic tracer in igneous processes.However,the use of isotopic data obtained from zircon requires evaluating of processes that might compromise the ...

Yu-Ya Gao Xian-Hua Li... 中国科学院地质与地球物理研究所2014年度(第14届)学术年会... 2015-01-15 中国会议

关键词: Southeastern / China / Low-δ18O / granite

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Water contents of Roberts Victor xenolithic eclogites:...  CNKI文献

A suite of eclogites from the Roberts Victor kimberlite has been extensively characterized in terms of petrology and geochemical compositions(Greau et al.in Geochim Cosmochim Acta 75(22):6927-6954,20...

Jin-Xiang Huang Pei Li... 中国科学院地质与地球物理研究所2014年度(第14届)学术年会... 2015-01-15 中国会议

关键词: Eclogites / Xenoliths / Water / content

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Unmasking xenolithic eclogites:Progressive metasomatis...  CNKI文献

Most eclogite xenoliths from the Roberts Victor kimberlite(South Africa)have been metasomatized by melts/fluids in the carbonatitic–kimberlitic spectrum,and these can be used to define a progressive...

Jin-Xiang Huang William L.Griffin... 中国科学院地质与地球物理研究所2014年度(第14届)学术年会... 2015-01-15 中国会议

关键词: Eclogites / Xenoliths / Mantle / metasomatism

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High-and low-Cr chromitite in a Tibetan Ophiolite: Evo...  CNKI文献

The microstructures, major-and trace-element compositions of minerals and electron backscattered diffraction(EBSD) maps of high-and low-Cr# [spinel Cr# = Cr~(3+)/(Cr~(3+)+Al~(3+))] chromitites and du...

XIONG Qing ZHENG Jianping... Abstracts of the 4th IGCP-649 Diamonds and Recycled Man... 2018-07-05 国际会议

关键词: Evolution / from / Mature / Subduction

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Mesozoic decratonization of the North China block  CNKI文献

Cratons are old,stable parts of the continental crust that have survived at least since Proterozoic time and have not undergone strong magmatism or tectonism since their stabilization. Traditionally,...

Simon A.Wilde Elena Belousova... 中国科学院地质与地球物理研究所2008学术论文汇编 2009-01-01 中国会议

关键词: decratonization / Phanerozoic / crustal / growth

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Diachronous decratonization of the Sino-Korean craton:...  CNKI文献

Ancient cratons are typically characterized by thick lithospheric-mantle roots that provide them with buoyancy and rigidity.Once formed,cratons,including their roots,move around Earth's surface a...

Suzanne O'Reilly Richard J.Walker... 中国科学院地质与地球物理研究所第十届(2010年度)学术年会... 2011-01-13 中国会议

关键词: Diachronous / decratonization / of / the

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Effects of Planting Depth and Mulching on the Perennia...  CNKI文献

Geophytes come in many shapes and sizes.Popular,larger geophyte species(e.g.,Tulipa,Narcissus,Lilium,etc.)are showier and generally easier to plant,and fewer propagules typically must be planted to c...

Chad T.Miller Jason J.Griffin... Abstracts of XII International Symposium on Flower Bulb... 2016-06-28 国际会议

关键词: floriculture / fall / bulbs / landscape

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Mantle evidence for ancient relict and juvenile crusta...  CNKI文献

The highly siderophile elements(HSE)and Os isotope compositions of individual sulfide grains in spinel lherzolites hosted by Quaternary alkali basalts from Turkana Depression,Southern Ethiopia,reveal...

Kuo-Lung Wang Suzanne O'Reilly... 2014年中国地球科学联合学术年会——专题34:特提斯—青藏高... 2014-10-20 中国会议

关键词: Mantle / evidence / for / ancient

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New insights into the age,composition and evolution of...  CNKI文献

The development of the multi-collector ICP-MS has provided a wider range of isotopic systems (e.g. Li, Mg, Fe, Cu, Hf, Os, Tl) that can used to place constraints on the timing of depletion and metaso...

Norman J. Pearson William L. Griffin... Abstracts & Program of International Conference on Cont... 2006-05-01 国际会议

关键词: New / insights / into / the

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Zircon U-Pb and Hf isotopes of volcanic rocks from the...  CNKI文献

An internal structural study was conducted to investigate U-Pb age, trace elements and Hf isotopes of basaltic zircons from the Batamayineishan Formation. The basalt was obtained from drill well San-...

GRIFFIN William L O'REILLY Suzanne Y 《Chinese Science Bulletin》 2010年36期 期刊

关键词: Batamayineishan / Formation / zircon / U-Pb

下载(73)| 被引(17)

Are all mantle plumes equal in Nickel and PGE potentia...  CNKI文献

Continental flood basalts (CFBs), derived from mantle plumes (rising from the convecting mantle and possibly as deep as the core-mantle boundary), are one of the major hosts for world-class Ni-Cu-PGE...

Kuo-Lung Wang Suzanne Y. O'Reilly... Abstracts & Program of International Conference on Cont... 2006-05-01 国际会议

关键词: PGE / Are / all / mantle

下载(7)| 被引(0)

Ultradeep and oceanic domains of ancient lithospheric ...  CNKI文献

Xenolith data reveal significant differences in composition and physical properties between Archean and Phanerozoic mantle (Griffin et al., 1999); much intermediate "Proterozoic" mantle may...

Suzanne Y. O'Reilly William L. Griffin... Abstracts & Program of International Conference on Cont... 2006-05-01 国际会议

关键词: Ultradeep / and / oceanic / domains

下载(6)| 被引(0)

Multiple events in the Neo-Tethyan Oceanic upper mantl...  CNKI文献

Ru-Os-Ir alloys were separated respectively from the Luobusa and Dongqiao ophiolitic podiform chromitites, Tibet and analysed for major and platinum group elements, and 187Os/188Os compositions (in s...

Suzanne Y. O'Reilly William L. Griffin... Abstracts & Program of International Conference on Cont... 2006-05-01 国际会议

关键词: 187Os/188Os / mantle / composition / Ru-Os-Ir

下载(6)| 被引(0)

Mantle Composition and Processes Beneath The Taiwan St...  CNKI文献

Since the Cenozoic, the entire East Asian continental margin has undergone extension accompanied by widespread intraplate volcanism. Cenozoic basaltic volcanism in Eastern China captured abundant man...

Kuo-Lung Wang Suzanne Y. O'Reilly... Abstracts & Program of International Conference on Cont... 2006-05-01 国际会议

关键词: Mantle / Composition / and / Processes

下载(3)| 被引(0)

Ubiquitous old depleted mantle in the oceanic mantle  CNKI文献

Abyssal peridotites (AP) are believed to be the residue of recent partial melting of the MORB source mantle. Thus their petrologic and geochemical characteristics have been interpreted within the fra...

Olivier Alard Yoann Gréau... Abstracts & Program of International Conference on Cont... 2006-05-01 国际会议

关键词: Ubiquitous / old / depleted / mantle

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古老大陆岩石圈地幔再循环与蛇绿岩中铬铁矿床成因  CNKI文献

不同地区、不同时代蛇绿岩中不同类型铬铁矿岩的Re-Os同位素研究表明,在铬铁矿石或围岩中均存在极度亏损的具有大陆岩石圈地幔属性的物质。新疆达拉布特古生代蛇绿岩带中萨尔托海富Al铬铁矿岩的Os同位素组成为0.1109~...

史仁灯 黄启帅... 《地质论评》 2012年04期 期刊

关键词: Re-Os同位素 / 铬铁矿岩 / 蛇绿岩 / 古大陆岩石圈地幔

下载(583)| 被引(20)

东准噶尔盆地巴塔玛依内山组火山岩锆石U-Pb年代及Hf同位素...  CNKI文献

对准噶尔盆地陆梁隆起东部三参1井所钻巴塔玛依内山组玄武岩,开展了详细锆石内部结构研究基础上的U-Pb年代学、微量元素和Hf同位素系统分析.结果显示,所有锆石都属岩浆成因,都有一致的稀土配分型式,都具明显的Ce正异常...

苏玉平 郑建平... 《科学通报》 2010年30期 期刊

关键词: 巴塔玛依内山组 / 锆石U-Pb年龄 / Hf同位素 / 陆壳生长

下载(784)| 被引(72)

卫生设施清洗用化学品展望  CNKI文献

在各类设施清洗、清洁过程中,化学品都扮演着重要角色。在卫生设施清洁过程中,化学品在防范病源微生物在各接触点、职员和病员之间传播尤为重要。化学品能有效地帮助我们清洗各类表面和设备,不仅省时、省力,而且还能杀...

William Griffin 迟秀珍 《清洗世界》 2005年10期 期刊

关键词: 化学品 / 消毒剂

下载(40)| 被引(0)

华北克拉通西部陆块北缘新生代岩石圈地幔特征的初步研究  CNKI文献

凉城、四子王旗、三义堂和大同的地幔包体的岩石学和矿物的主、微量元素成分显示华北克拉通中、西部北缘总体为过渡型岩石圈地幔,为原始地幔经过不同程度的熔体抽取和后期交代富集作用的残留。凉城岩石圈地幔经历的熔...

王亚妹 William L GRIFFIN... 《岩石学报》 2011年10期 期刊

关键词: 岩石圈地幔 / 地幔包体 / 西部陆块 / 华北克拉通

下载(379)| 被引(8)

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