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Metasomatic origin of garnet xenocrysts from the V.Grib kimberlite pipe,Arkhangelsk region,NW Russia被引量：2: 《Geoscience Frontiers》2017年第4期641-651,共11页E.V.Shchukina A.M.Agashev N.P.Pokhilenko; supported by the FBRF(Grants No.15-05-07758);by state assignment project No.Ⅷ.72.1.1; This paper presents new major and trace element data from 150 garnet xenocrysts from the V.Grib kimberlite pipe located in the central part of the Arkhangelsk diamondiferous province（ADP）.Based on the concentrations...; 关键词：Lithospheric mantle Mantle xenolith Lherzolite-harzburgite-wehrlite-megacryst paragenesis Trace element Major element Kimberlite

Megacrysts in the Cenozoic basalt of the Tuoyun Basin,Southwest Tianshan被引量：2: 《Science China Earth Sciences》2007年第1期55-66,共12页LÜ YongJun LUO ZhaoHua REN ZhongBao LIANG Tao; Supported by the National Natural Science Foundation of China (Grant Nos. 40472038 and 40272033);the Extracurriculum Academic Research Programme of China University of Geosciences, Beijing; Abundant megacrysts of clinopyroxene, amphibole, anorthoclase, and phlogopite are found together with deep-seated xenoliths in the Cenozoic basalt of the Tuoyun Basin, Southwest Tianshan. The megacrysts are mainly in ...; 关键词：Tuoyun BASIN MEGACRYST CLINOPYROXENE amphibole anorthoclase alkaline BASALT Tianshan.

He and Ar isotopes in mantle megacryst minerals from Nushan and Yingfengling in Southeast China被引量：5: 《Chinese Science Bulletin》2003年第15期1624-1630,共7页XUShijin FANGZhong T.Matsumoto J.Matsuda M.Yasuda YUJinhai WANGRucheng LIUWenzhong; supported by The National Natural Science Foundation of China(Grant Nos.49473175,49972062 and 40110104104).; He and Ar isotopic compositions of megacrystal minerals from mantle xenoliths were measured by the technique of vacuum crushing extraction. The used samples were clinopyroxene, garnet and ilmenite in Cenozoic alkaline...; 关键词：东南地区中国氦氩亏损地幔

Constitution Water in Mantle-derived Megacryst and Xenolith Pyroxene of an Ultrabasic Pipe in Anyuan, Jiangxi被引量：2: 《Acta Geologica Sinica(English Edition)》2002年第3期339-342,共4页叶松张保民狄敬如杨眉叶德隆; the National Natural Science Foundation of China(Grant No.49672105).; This paper studies the hydrous facies of mantle-derived megacrystclinopyroxenes and pyroxenes of xenoliths of pyroxenolite and spinel peridotite as well as garnetpyroxenolite in a kimberlitic lamprophyre pipe in Anyua...; 关键词：PYROXENE constitution water infrared spectroscopy kimberliticlamprophyre upper mantle JIANGXI Anyuan

Almandine megacrysts from Yingfengling Cenozoic basalt in Leizhou Peninsula and their parental magma origin被引量：2: 《Chinese Science Bulletin》2001年第14期1215-1219,共5页YU Jinhai & S. Y. O’Reilly1. National Key Laboratory of Metallogenic Mechanism of Endogenetic Deposits, Department of Earth Sciences, Nanjing University, Nanjing 210093, China 2. National Key Center of GEMOC, Department of Earth and Planetary Sciences, Macquarie University, North Ryde, NSW 2109, Australia; This work was supported by the National Natural Science Foundation of China (Grant No. 49773191); an AusAID Australia-China Institutional Links Program and the State Key Basic Research Program (Grant No. 1999043202); The garnet megacrysts from Yingfengling basalts are characterlzed by high FeO (>20%), CaO (7.02% -8.16%) and low MgO (5.88%-10.87%). Significant composition variations are observed in these megacrysts, of which Ni,...; 关键词：ALMANDINE MEGACRYST geochemistry LAM-ICPMS Lei-zhou Peninsula.

Discovery of mantle and lower crust xenoliths from early Cretaceous volcanic rocks of southwestern Tianshan,Xinjiang被引量：11: 《Chinese Science Bulletin》1999年第12期1119-1123,共5页Baofu Han Xuechao Wang Guoqi He Tairan Wu Maosong Li Yulin Liu Shiguang Wang; In Tuoyun area of southwestern Tianshan, mantle and lower crust xenoliths are present In the volcanic rocks with ages of 101-123 Ma. Mantle xenoliths include mineral megacrysts such as kaersutite and pargasite, feldsp...; 关键词：MANTLE lower crust XENOLITH MEGACRYST volcanic rock southwestern Tianshan.

Hydrogen isotope composition of mantle-derived mica megacryst from ion micro probe analysis被引量：2: 《Science China Earth Sciences》1999年第4期392-398,共7页夏群科陈道公支霞臣; Project supported by the National Natural Science Foundation of China (Grant Nos. 803002 and 49773181).; The hydrogen isotope composition of a mantle-derived mica megacryst from Cenozoic basanite from NUshan, Anhui Province has been determined by ion micro probe. The results demonstrate that δD and water content of the ...; 关键词：MICA MEGACRYST hydrogen isotope ION MICRO probe.

Hydrogen isotope compositions of mantle-derived amphibole megacrysts from Qilin, Guangdong and its tectonic significance被引量：2: 《Chinese Science Bulletin》1999年第5期474-477,共4页Qunke Xia Daogong Chen Deloule Etienne Xiachen Zhi; Hydrogen isotope compositions of mantle-derived amphibole megacrysts from Qilin, Guang dong Province have been obtained by ion micro-probe. δD and H contents are constant both among different samples and within singl...; 关键词：hydrogen isotope ion micro-probe amphibole megacryst.

Oxygen isotope composition of mantle-derived materials from Anhui-Jiangsu basalt province, East China被引量：1: 《Chinese Science Bulletin》1997年第8期662-665,共4页Zhi, XC Li, YL Zheng, YF; OXYGEN isotope composition is an important key to an understanding of petrogenesis,mantleheterogeneity,crust-mantle interaction,etc.The great mass of data of the mantle-derived ma-terials published abroad have announc...; 关键词：oxygen isotope BASALT peridotite XENOLITH mineral MEGACRYST Anhui-Jiangsu BASALT province.

REE AND Sr, Nd, Pb ISOTOPIC GEOCHEMISTRY OF HUANGYISHAN BASALT, KUANDIAN, LIAONING, NORTHEAST CHINA被引量：1: 《Science China Chemistry》1990年第6期747-756,共10页解广轰王俊文韦克俭刘从强 TATSUMOTO M. BASN A.R.; Proiect supported by the NSF grant.; In the light of major element geochemistry, mineral chemistry and REE and isotopic data, the small but apparent isotopic differences between the Cenozoic volcanic rocks east and west of the Tancheng-Lujiang fault are ...; 关键词：BASALT MEGACRYST mantle metasomatism REE SR ND PB isotopes.

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