SYENITE

作品数：30被引量：97H指数：5
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Petrogenesis of rodingites along the northern margin of the North China Craton: Constraints from zirconology and whole-rock geochemistry
《Science China Earth Sciences》2025年第3期750-767,共18页Jing RAN Hao WANG Jinhui YANG Yaoqi YAN Yusheng ZHU Baoquan ZHOU 
supported by the National Natural Science Foundation of China (Grant Nos. 42322203 & 42288201);the Chinese Academy of Sciences (Grant Nos. 2020068 & XDB0710000)。
Rodingite is a metasomatic product formed from various rock types by aqueous fluids, providing a direct record of lithosphere-hydrosphere interactions and serving as a key carrier of surface water into Earth's deep in...
关键词：North China Craton RODINGITE SYENITE INCLUSIONS Zircon U-Pb age Sr-Nd-Hf-O isotopes 
Zircon micro-texture and chemistry:an investigation of magmatic history and crystallization temperature of quartz potassic syenite from Iwo area,Southwestern Nigeria
《Acta Geochimica》2022年第1期39-49,共11页Ademuyiwa Adetunji Valentin YGanev 
The Neoproterozoic quartz potassic syenite of the Iwo area,Southwestern Nigeria has been investigated for its magmatic history and zircon saturation temperature.The zircon morphology showed irregular shapes with secto...
关键词：Iwo LA-ICP-MS Magmatic history NIGERIA Quartz potassic syenite ZIRCON 
Mineralogy, Petrography and Geochemistry of the Ina Syenite (Linté, Central Cameroon) as a Source of Industrial Feldspars
《Journal of Minerals and Materials Characterization and Engineering》2022年第3期287-318,共32页Soualiou Njimbouombouo Mouliom André Njoya Rose Yongue Fouateu Nguo Silvestre Kanouo Daniel Lamilen Mbila Bernard Charlier Nathalie Fagel 
The syenite from Ina (Central region of Cameroon) constitutes a 1000 km2 syntectonic batholith intruded in the Paleoproterozoic granitic basement. The aim of this work is to assess the potential of the Ina ...
关键词：Ina Syenite PETROGRAPHY MINERALOGY Feldspathic Fluxes 
Late Carboniferous Vertical Crustal Growth in Northern North China Craton: Evidence from Zircon U-Pb Age and Depleted Hf Isotope of the Dongwanzi Syenite
《Acta Geologica Sinica(English Edition)》2020年第1期206-207,共2页MA Xu CHEN Bin CHEN Jiafu 
supported by the National Science Foundation of China(grants 41302042 and 41672217);the Fundamental Research Funds for the Central Universities(grants N170104022).
Objective Though the Central Asian Orogenic Belt (CAOB) is characterized by widespread Phanerozoic crustal growth,there is little juvenile crust documented in its southeastern segment,northern margin of the North Chin...
关键词：EVIDENCE from Zircon U-Pb Age and Depleted Hf Isotope of the Dongwanzi SYENITE NORTHERN Late CARBONIFEROUS VERTICAL Crustal Growth in NORTHERN North China CRATON 
The role of carbonate-fluoride melt immiscibility in shallow REE deposit evolution被引量：4
《Geoscience Frontiers》2019年第2期527-537,共11页Jindrich Kynicky Martin P.Smith Wenlei Song Anton R.Chakhmouradian Cheng Xu Antonin Kopriva Michaela Vasinova Galiova Martin Brtnicky 
supported by H2020 grant project (HiTech AlkCarb);by project CEITEC 2020 (LQ1601)
The Lugiin Gol nepheline syenite intrusion, Mongolia, hosts a range of carbonatite dikes mineralized in rare-earth elements(REE). Both carbonatites and nepheline syenite-fluorite-calcite veinlets are host to a previou...
关键词：Silicate-carbonate-fluoride melt IMMISCIBILITY Carbonatite Alkaline syenite Shallow REE deposit Lugiin Gol Mongolia 
Geological Characteristics and Ore-controlling Factors of the Beiya Gold–Polymetallic Ore Deposit, Northwestern Yunnan Province被引量：9
《Acta Geologica Sinica(English Edition)》2018年第5期1841-1861,共21页ZHOU Yunman ZHANG Changqing HE Zhonghua LIU Huan ZHOU Guiwu SUN Jia LIU Bo 
jointly financially supported by “Yunling Scholars” Research Project from Yunnan Province,China Geological Survey Project(No.DD20160124 and 12120114013501);the National Natural Science Foundation of China(grant No.41602103);the “Study on metallogenic regularities and metallogenic series of gold-polymetallic deposits,Northwestern Yunnan Province” research project(E1107)from Yunnan Gold&Mining Group Co.,Ltd
Based on comprehensive petrological, geochronological, and geochemical studies, this study analyzed the relationships between the Beiya gold-polymetallic skarn deposit and quartz syenite porphyries, and discussed the ...
关键词：porphyry-skarn type quartz syenite porphyries ore-controlling factors Beiya goldpolymetallic deposit northwestern Yunnan province 
Petrostructural Signature of the Monazite of Andoharano Ambatofinanadrahana,Madagascar
《材料科学与工程（中英文A版）》2018年第3期108-120,共13页DieudonnéRazafimahatratra Alfred Andriamamonjy Paul Cerny 
The monazite deposit at Andoharano is 7 km NE of Ambatofinandrahana.It is in the form of filons of hydrothermal chalcedony origin both with monazite and barite,which intersects the small syenitic post-tectonic massif,...
关键词：MONAZITE SYENITE ceric earths CHALCEDONY Andoharano 
Early-Cretaceous Syenites and Granites in the Northeastern Tengchong Block, SW China: Petrogenesis and Tectonic Implications被引量：5
《Acta Geologica Sinica(English Edition)》2018年第4期1349-1365,共17页ZHU Renzhi LAI Shaocong QIN Jiangfeng ZHAO Shaowei 
supported by the National Natural Science Foundation of China (Grant Nos. 41421002, 41190072, 41372067 and 41102037);the program for Changjiang Scholars and Innovative Research Team in University (Grant IRT1281);the Foundation for the Author of National Excellent Doctoral Dissertation of PR China (201324);the MOST Special Fund from the State Key Laboratory of Continental Dynamics, Northwest University;Province Key Laboratory Construction Item (08JZ62)
Whole-rock major and trace element and Sr-Nd isotopic data, together with zircon LA ICP- MS in-situ U-Pb and Hf isotopic data of the syenites and granites in the Tengchong Block are reported in order to understand the...
关键词：Early Cretaceous SYENITE granite crustal sources Tengchong Block 
LA-ICP-MS Zircon U-Pb Age of Longtou Syenite body in South Songxian County, Southern Margin of the North China Craton被引量：2
《Acta Geologica Sinica(English Edition)》2018年第4期1659-1661,共3页LIANG Tao and LU Ren 
supported by the National Nature Science Foundation of China(grant No.U1504405)
Objective Indosinian magmatic rocks mainly locate in west Qinling Orogen, which are, however, extremely rare in east Qingling Orogen （Lu Xinxiang, 2000; Zhang Guowei et al., 2001; Guo Xianqing et al., 2017）. The Zh...
关键词：Pb LA-ICP-MS Zircon U-Pb Age of Longtou Syenite body in South Songxian County Southern Margin of the North China Craton ICP MS 
Whole-rock geochemical, U-Pb and Sm-Nd isotope characteristics of the Dongueni Mont nepheline syenite intrusion, Mozambique
《Geoscience Frontiers》2017年第5期1063-1071,共9页Vicente Albino Manjate 
the fostering research institutions (Cnpq and PRO-AFRICA);the Mining and Geologic Institute for the financial help
The Dongueni Mont nepheline syenite intrudes migmatitic paragneisses and siliciclastic metasediments of the Barue Complex, Mozambique. This study reports the whole-rock geochemical, U-Pb and Nd isotopic data of the ne...
关键词：OROGENY GEOCHRONOLOGY Model age NEPHELINE SYENITE Crystallization 
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