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Petrological and Geochemical Constraints on the Origin of Strongly Peraluminous Granitoids from the Triassic Guangtoushan Pluton in South Qinling被引量：1: 《Acta Geologica Sinica(English Edition)》2023年第6期1683-1697,共15页GUAN Qi CAO Junlin WANG Rixiang XIE Peiling XIA Wenyue LI Xiaowei; funded by the State Key Program of National Natural Science of China(Grant No.41730426);the National Natural Science Foundation of China(Grant Nos.41872066,41702069 and 41602040);the Research Fund of Hebei Provincial Bureau of Geology and Mineral Resources(454-0601-YBN-DXXP)。; As an important part of the early Mesozoic granites in the South Qinling tectonic belt(SQTB),the Guangtoushan pluton provides a material basis for research on the composition of magma sources and the effects of perite...; 关键词：petrogenesis strongly peraluminous peritectic assemblage entrainment(PAE) Guangtoushan granitoids South Qinling

Peraluminous granitoids within the Hangloa area,Adamawa-YadéDomain,Cameroon:Petrogenesis and tectonic implication: 《Acta Geochimica》2022年第6期1104-1122,共19页Yaya Fodoué Mero Yannah Rigobert Tchameni Wadjou Jacques Wassouo Amadou Diguim Kepnamou Joseph Penaye Abakar Mahamat Emmnuel Nomo Negue; the financial and technical support received from the Geoscience Laboratories in Toulouse(LGT)France under L’Agence Universitaire de la Francophonie(AUF)project during the analysis of the samples and thin section preparation。; Hangloa granitoids form part of the wide range calc-alkaline Pan-African granitic suites within the Adamawa Yade Domain(AYD)in Cameroon.There are several reports on metaluminous granitoids within this domain.The peral...; 关键词：PETROGRAPHY GEOCHEMISTRY PERALUMINOUS Hangloa Adamawa-Yade-Domain

Petrogenesis,Geodynamics and Radioactivity of the Granitic Rocks of the Nugrus Weakness Zone,South Eastern Desert,Egypt: 《Acta Geologica Sinica(English Edition)》2021年第4期1183-1198,共16页Soliman ABU ELATTA Abdallah Mahmoud Gehad M.R.MANSOUR; The studied granitic bodies belong to the south Eastern Desert of Egypt.They extend in a NNW–SSE trend along the same strike of the Nugrus weakness zone by which they are structurally controlled.These rocks are compo...; 关键词：partial melting biotite-muscovite granites PERALUMINOUS GEODYNAMIC RADIOACTIVITY Nugrus

Zircon saturation model in silicate melts:a review and update被引量：2: 《Acta Geochimica》2020年第3期387-403,共17页Tongbin Shao Ying Xia Xing Ding Yongfeng Cai Maoshuang Song; financially supported by the Strategic Priority Research Program (B) of the Chinese Academy of Sciences (Grant No. XDB18010402);the National Natural Science Foundation of China (Grant No. 41702224);the Pearl River Talent Plan of Guangdong Province; Zircon stability in silicate melts-which can be quantitatively constrained by laboratory measurements of zircon saturation-is important for understanding the evolution of magma.Although the original zircon saturation ...; 关键词：Zircon Zircon saturation MODEL Silicate melt Mafic to silicic melts Peraluminous to peralkaline compositions Igneous rocks THERMOMETER

Geochemical characterization of Granitoids in Katchuan Irruan area: further evidence for peraluminous and shoshonitic compositions and post-collisional setting of granitic rocks in the Precambrian Basement Complex of Nigeria被引量：3: 《Acta Geochimica》2019年第5期734-752,共19页Chinedu U.Ibe Smart C.Obiora; the Tertiary Education Trust Fund (IBR-2017) for sponsoring the field work and petrographic analysis; Petrographic studies on Granitoids from Katchuan Irruan and adjoining areas,southeastern Nigeria,has shown that they are garnetiferous biotite granite,aplitic granite,porphyritic hornblende biotite granite,porphyritic...; 关键词：Pan African Partial melting POST-COLLISIONAL PRECAMBRIAN Older GRANITES OROGENIC

Geochemistry, Geochronology and Lu-Hf Isotopes of Peraluminous Granitic Porphyry from the Walegen Au Deposit, West Qinling Terrane被引量：3: 《Acta Geologica Sinica(English Edition)》2017年第6期2024-2040,共17页GUO Xianqing YAN Zhen Jonathan C.AITCHISON FU Changlei WANG Zongqi; financially supported by the National Natural Science Foundation of China (41372207);China Geological Survey (12120115069401, DD20160201-04, DD20160022-02, and DD20160101);the China Scholarship Councilprogram (201408110143); Walegen Au deposit is closely correlated with granitic intrusions of Triassic age, which are composed of granite and quartz porphyries. Both granite porphyry and quartz porphyry consist of quartz, feldspar and muscovi...; 关键词：Triassic granites lanthanide tetrad effect subduction-related magmatism Walegen Au deposit West Qinling terrane

Effect of Radioactive Minerals Potentiality and Primordial Nuclei Distribution on Radiation Exposure Levels within Muscovite Granite, Wadi Nugrus, Southeastern Desert, Egypt被引量：1: 《Journal of Geoscience and Environment Protection》2016年第3期62-78,共17页S. F. Hassan M. A. M. Mahmoud M. A. E. Abd El-Rahman; The studied area at Wadi Nugrus, Southeastern Desert, Egypt, is located between lat. 24°41'00'' and 24°41'35''N and long. 34°36'47'' and 34°37'09''E. The rock types are represented by layered metagabbros, biotite ...; 关键词：MUSCOVITE PERALUMINOUS Uranium Radiation Exposure Levels Radon Concentration

An experimental determination of W,Nb,and Ta partition coefficients between P-rich peraluminous granitic melt and coexisting aqueous fluid被引量：1: 《Chinese Journal Of Geochemistry》2015年第2期194-200,共7页Yong Tang Hui Zhang; supported by the Chinese National Natural Science Foundation(Project No.40273030);the Chinese Academy of Sciences through an innovation project (Project No.KZCX3-SW-124); The partition coefficients of W,Nb,and Ta between the P-rich peraluminous granitic melt and the coexisting aqueous fluid were determined at 800-850 °C and 0.5-1.5 kbar.The experimental results showed that the partiti...; 关键词：分配系数实验测定水流体过铝质熔体 NB 共存钽

Geochemistry and Geochronology of Peraluminous High-K Granitic Leucosomes of YaoundéSeries (Cameroon): Evidence for a Unique Pan-African Magmatism and Melting Event in North Equatorial Fold Belt被引量：4: 《International Journal of Geosciences》2012年第3期525-548,共24页Ngnotue Timoleon Ganno Sylvestre Nzenti Jean Paul Schulz Bernhard Tchaptchet Tchato Depesquidoux I Suh Cheo Emmanuel; Geochemical and geochronological studies have been carry out on the leucosomes of Yaoundé series with the aims to identify the magma sources and to indicate their production periods and emplacement within the formati...; 关键词：PAN-AFRICAN North-Equatorial Fold Belt Yaoundé Series EMP Monazite DATING LA-ICP-MS U-Pb DATING Leucosomes PERALUMINOUS MELTING Event MAGMATISM

Petrochemistry ,Chronology and Tectonic Setting of Strong Peraluminous Anatectic Granitoids in Yunkai Orogenic Belt , Western Guangdong Province ,China被引量：7: 《Journal of China University of Geosciences》2006年第1期1-12,共12页彭松柏金振民刘云华付建明何龙清蔡明海王彦斌; This paper is supported by the National Natural Science Foundation ofChina ( No . 40072069 ) ;Chinese Geological Survey Project(200313000041) .; Arguments persist on the genesis and ages for the banded-augen （rapakivi） anatectic granitoids （charnockite） extensively outcropped in the Yunkai （云开） region, western Guangdong （广东） Province. Their petroch...; 关键词：Yunkai orogenic belt CALEDONIAN strong peraluminous anatectic granitoids postcollisional tectonic environment extension-delamination-undcrplating

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