云南高校图书馆联盟文献共享服务平台- PEGMATITE

PEGMATITE: 作品数：55被引量：160H指数：7; 导出分析报告; 相关领域：天文地球更多>>; 相关期刊：《Acta Geochimica》《Journal of Minerals and Materials Characterization and Engineering》《Open Journal of Applied Sciences》《International Journal of Minerals,Metallurgy and Materials》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金俄罗斯基础研究基金更多>>

Lithium-rich tourmaline in Himalayan leucogranite:An example from the Gabo Li-rich granite-pegmatite system,Xizang,China: 《Acta Geochimica》2025年第2期297-313,共17页Hongzhao Shi Yiyun Wang Linkui Zhang Hong Liu Weikang Guo Jiangang Fu; The National Key Research and Development Program of China(No.2021YFC2901903);the National Key Research and Development Program of China(No.2023YFC2906805);the Second Comprehensive Scientific Expedition to the Qinghai-Tibet Plateau(No.2019QZKK0806);the Geological Survey Project of China Geological Survey,(Nos.DD20240071,DD20240014,DD20211690,DD20240069)。; The Gabo lithium deposit represents a newly discovered pegmatite-type lithium deposit within the Himalayan metallogenic belt.The tourmaline-muscovite granite,the largest leucogranite in the mining area,displays a clos...; 关键词：TOURMALINE Genetic relationship Pegmatitic deposit Gabo Himalayan metallogenic belt

Geochemistry and mineral chemistry of granitic rocks from west Wadi El Gemal area,southern Eastern Desert of Egypt:Indicators for highly fractionated syn-to post-collisional Neoproterozoic felsic magmatism: 《Acta Geochimica》2025年第1期163-188,共26页Hesham Mokhtar Adel A.Surour Mokhles K.Azer Minghua Ren Amir Said; finational supported by the Foundation of Science,Technology and Innovation Funding Authority(STDF)(Award Number:47106;Recipient:Mokhles K K.Azer)。; Leucogranite,pegmatite,and aplite from selected areas in the Wadi El Gemal area in the southern Eastern Desert of Egypt were investigated geochemically for their petrogenesis.These rocks represent a significant episod...; 关键词：LEUCOGRANITE PEGMATITE Aplite Wadi El Gemal Petrogenesis Syn-collisional POST-COLLISIONAL

Formation and evolution of supercritical geofluid: 《Science China Earth Sciences》2025年第1期39-51,共13页Huaiwei NI Yilin XIAO Xiaolin XIONG Xiandong LIU Chunxiao GAO Yi-Xiang CHEN Yunguo LI Wan-Cai LI Xuan GUO Yang-Yang WANG Dong-Bo TAN Li ZHANG; supported by the National Key R&D Program of China(Grant No.2018YFA0702700);the National Natural Science Foundation of China(Grant Nos.42330301,42488101);the Fundamental Research Funds for the Central Universities of China(Grant No.WK3410000019)。; In this work,we provide a comprehensive review on the formation,evolution,properties,and effects of supercritical geofluid.In Earth's interior,enhanced miscibility between H_(2)O and silicate by the addition of specia...; 关键词：Supercritical geofluid MISCIBILITY Subduction zone PEGMATITE

Lithium Isotope Analytical Methods and Implications for Rare-Metal Mineralization in Granite-Pegmatite Systems:An Overview: 《Journal of Earth Science》2024年第6期1878-1894,共17页Xiangying Ye Bin Li Dongbo Tan Kecheng Liu Zhiyong Zhu Hafiz Muhammad Siddique Yilin Xiao; funded by the National Natural Science Foundation of China(Nos.42372105,42073001,42073003);the Hunan Science and Technology Innovation Program(No.2021RC4055);the Central South University Innovation-Driven Plan Project(No.2019CX035)。; The origin of highly-fractionated granite-pegmatite systems and their associated rare metal mineralization has been widely studied,but there is still ongoing debate.Prevailing hypotheses suggest that pegmatite formati...; 关键词：lithium ISOTOPES granitic-pegmatite system magmatic-hydrothermal evolution rare-metal deposits

Lithium Isotopic Fractionation in Minerals from Pegmatites:Perspective of Crystal Chemistry: 《Journal of Earth Science》2024年第6期1895-1901,共7页Shan-Ke Liu Ben-Xun Su; financially supported by the Second Tibetan Plateau Scientific Expedition and Research Program(STEP)(No.2019QZKK0802)。; Lack of information regarding lithium(Li)crystal chemistry in numerous minerals,especially those containing trace amounts of Li(ranging from a few to tens of ppm),limits our understanding of Li isotopic fractionation ...; 关键词：Li isotopic fractionation Li content bond length PEGMATITE crystal chemistry MINERALS

Origin and geochemical characteristics of beryllium mineralization in the Zabara-Wadi El Gemal region,South Eastern Desert,Egypt: 《Acta Geochimica》2024年第6期1105-1122,共18页Gehad M.Saleh Farrage M.Khaleal Mohammed Z.El-Bialy Mohamed S.Kamar Mokhles K.Azer Mohamed M.Omar Mohamed N.El Dawy Ahmed Abdelaal El Saeed R.Lasheen; Beryl is the commercial source of beryllium and several varieties of it are valued as a gemstone.To contribute to understanding the mechanism of beryl formation,we carried out detailed geological,petrographical,and ge...; 关键词：Beryl chemistry Emerald genesis Phlogopite schist PEGMATITE Eastern Desert

Genesis of LCT Pegmatites during Early Paleozoic Orogeny of the North Qinling Orogenic Belt,China:Emplacement Conditions and Structural Control被引量：1: 《Acta Geologica Sinica(English Edition)》2024年第5期1226-1243,共18页CEN Jubiao FENG Yonggang LIANG Ting WANG Mengxi ZHANG Jianxin TAN Xijuan ZHANG Jie GAO Jinggang HE Lei; supported by the National Key R&D Program of China(Grant Nos.2021YFC2901902 and 2019YFC0605202)。; The Guanpo pegmatite field in the North Qinling orogenic belt(NQB),China,hosts the most abundant LCT pegmatites.However,their emplacement conditions and structural control remain unexplored.In this contribution,we inv...; 关键词：LCT pegmatite emplacement mechanism emplacement condition oxygen isotope geothermometry fluid inclusion North Qinling orogenic belt

Lithium:A review of applications,occurrence,exploration,extraction,recycling,analysis,and environmental impact: 《Geoscience Frontiers》2024年第5期1-46,共46页V.Balaram M.Santosh M.Satyanarayanan N.Srinivas Harish Gupta; The energy transition challenges faced by modern civilization have significantly enhanced the demand for critical metals like lithium resulting in improved methods to explore,extract,and utilize these metals.In this c...; 关键词：Lithium minerals PEGMATITE Lithium brine deposits Lithium sedimentary deposits Exploration techniques

Muscovite^(40)Ar/^(39)Ar isotopic dating of pegmatite veins in the Bieyesamas rare metal deposit in the Altay Mountain,Xinjiang,northwestern China: 《China Geology》2024年第3期589-591,共3页Geng-biao Qiao Ping Wang Xiao-hong Wang Jun-lu Chen; Supported by the Natural Science Foundation of Shaanxi Province(2024JC-ZDXM-22,2020JM-311);the Project of China Geological Survey(DD20240128,DD20230284,DD20221636)。; 1.Objective The Altay Orogenic Belt in Xinjiang,China is located in the west of the Central Asian Orogenic Belt and in the transition zone between the Siberian Plate and the Kazakhstan-Junggar Plate,extending approxim...; 关键词：XINJIANG dating isotopic

Age and geochemical evolution of granite magmatism in Olkhon region from Caledonian syncollisional ore-free granite to the rare metal granite and pegmatite of Middle Paleozoic intraplate setting: 《China Geology》2024年第1期63-79,共17页Viktor Antipin Valentina Makrygina Larisa Kushch Nataliya Sheptyakova; The study was conducted within the framework of the state task(topic ID 0350-2019-0007)and supported by grant 20-55-44002-Mong_a of the Russian Foundation for Basic Research.; The detailed description of two granite complexes in the Olkhon subterrane is given.The Early Paleozoic Sharanur complex was formed by granitization of gneisses of the Olkhon series.It includes migmatites,granite-gnei...; 关键词：PEGMATITE Geochemistry Submantle plume MAGMATISM Caledonian collision Middle Paleozoic intraplate setting Be-Rb-Nb-Ta-Li-F mineralization Olkhon region Russia

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