LEUCOGRANITE

作品数：19被引量：162H指数：8
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相关领域：天文地球更多>>
相关作者：李曙光郭素淑更多>>
相关机构：中国科学技术大学中国科学院更多>>
相关期刊：《Science Bulletin》《Science China Earth Sciences》《Geoscience Frontiers》《Acta Geochimica》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更多>>
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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 
Leucogranite mapping via convolutional recurrent neural networks and geochemical survey data in the Himalayan orogen
《Geoscience Frontiers》2024年第1期175-186,共12页Ziye Wang Tong Li Renguang Zuo 
supported by the National Natural Science Foundation of China (Nos.41972303 and 42102332);the Natural Science Foundation of Hubei Province (China) (Nos.2023AFA001 and 2023AFD232).
Geochemical survey data analysis is recognized as an implemented and feasible way for lithological mapping to assist mineral exploration.With respect to available approaches,recent methodological advances have focused...
关键词：Lithological mapping Deep learning Convolutional neural network Long short-term memory LEUCOGRANITES 
Cesium-rubidium mineralization in Himalayan leucogranites被引量：11
《Science China Earth Sciences》2023年第12期2827-2852,共26页Fangyang HU Xiaochi LIU Shaoxiong HE Jiamin WANG Fuyuan WU 
supported by the Second Tibetan Plateau Scientific Expedition and Research (Grant Nos.2022QZKK0203,2019QZKK0802);the National Natural Science Foundation of China (Grant Nos.91755000,41888101,41902055)。
This paper presents a study of a newly discovered pollucite-lepidolite-albite granite(PLAG)in the Himalayan leucogranite belt,which marks the first occurrence of pollucite,a major cesium silicate mineral,in the Himala...
关键词：HIMALAYA Pollucite LEPIDOLITE LEUCOGRANITE Rare-metal elements 
Miocene Crustal Anatexis of Paleozoic Orthogneiss in the Zhada Area,Western Himalaya被引量：3
《Acta Geologica Sinica(English Edition)》2022年第3期954-971,共18页CHEN Han HU Guyue ZENG Lingsen YU Xuhui LI Yike 
This work was supported by the National Natural Science Foundation of China(Grant Nos.42072114,41503006);the Deep Resources Exploration and Mining,the National Key R&D Program of China(Grant No.2018YFC0604106);the Chinese Geological Survey(Grant No.DD20190167);the China Scholarship Council(Grant No.201808110080).
Granitic gneiss(orthogneiss)and Himalayan leucogranite are widely distributed in the Himalayan orogen,but whether or not the granitic gneiss made a contribution to the Himalayan leucogranite remains unclear.In this st...
关键词：LEUCOGRANITE ORTHOGNEISS PETROGENESIS crustal anatexis Zhada area Himalayan orogen 
Dehydration Melting and Proterozoic Granite Petrogenesis in a Collisional Orogen——A Case from the Svecofennian of Southern Finland
《Journal of Earth Science》2021年第6期1289-1299,共11页Tom Andersen O.Tapani Rämö 
Dehydration melting of metasupracrustal rocks at mid-to deep-crustal levels can generate water undersaturated granitic melt.In this study,we evaluate the potential of~1.89–1.88 Ga metasupracrustal rocks of the Precam...
关键词：LEUCOGRANITE rapakivi granite ANATEXIS restite depleted granulite FINLAND 
Barium isotope evidence for the role of magmatic fluids in the origin of Himalayan leucogranites被引量：9
《Science Bulletin》2021年第22期2329-2336,M0004,共9页Fang Huang Ruixia Bai Gengxin Deng Xiaochi Liu Xianhua Li 
supported by the National Natural Science Foundation of China(41803003).
As an important post-collisional magmatic product in the orogenic belt, the Himalayan leucogranites are the critical host rocks for a number of rare-metal mineralization(such as Li, Be, Cs, Rb, Nb, Ta, and Sn).However...
关键词：HIMALAYA LEUCOGRANITE Barium isotopes Fluid interaction Rare-metal mineralization 
Behavior of apatite in granitic melts derived from partial melting of muscovite in metasedimentary sources被引量：6
《China Geology》2021年第1期44-55,共12页Li-E Gao Ling-sen Zeng Ling-hao Zhao Jia-hao Gao Zhen Shang 
supported by National Natural Science Foundation of China(41873023,41425010 and 92055202);The Second Tibetan Plateau Scientific Expedition and Research program(2019QZKK070203);National Key Research and Development Project of China(2016YFC0600304);China Geological Survey(DD20190057).
Fluid-absent and fluid-fluxed melting of muscovite in metasedimentary sources are two types of crustal anatexis to produce the Himalaya Cenozoic leucogranites.Apatite grains separated from melts derived from the two t...
关键词：APATITE Partitioning coefficient Crustal anatexis LEUCOGRANITE Malashan Dome Tethyan Himalaya Geological survey engineering Tibet 
Water-Flux Melting of Amphibolite in Paleozoic Leucogranite from the North Qinling,Central China:Implication for Post Collisional Setting
《Journal of Earth Science》2020年第5期867-874,共8页Jiangbo Wang Tong Li Yan Zhang Weihong Li 
the Project of the Youth Science and Technology New Star in Shaanxi Province(No.2017KJXX-94);the National Natural Science Foundation of China(Nos.41102037,41421002);the Project of Investigation and Evaluation of Uranium Resources(No.DD2016013623);the National Excellent Doctoral Dissertation of China(No.201324)。
Paleozoic granites can provide important insights of crustal differentiation and collision process of the North Qinling terrane. The Dafanggou leucogranites that intruded in the Qinling Complex is a Paleozoic granite ...
关键词：LEUCOGRANITE North Qinling Late Paleozoic crustal differentiation zircon Lu-Hf isotope 
Experimental investigation of reactions between two-mica granite and boron-rich fluids: Implications for the formation of tourmaline granite被引量：1
《Science China Earth Sciences》2019年第10期1630-1644,共15页Lining CHENG Chao ZHANG Xiaosong YANG Dongmei QI Yongsheng ZHOU Francois HOLTZ 
supported by the National Natural Science Foundation of China(Grant No.41672197);the China Scholarship Council(CSC)
The genetic relationship between different types of granite is critical for understanding the formation and evolution of granitic magma. Fluid-rock interaction experiments between two-mica leucogranite and boron-rich ...
关键词：TOURMALINE LEUCOGRANITE Fluid-rock REACTIONS HIGH pressure and HIGH temperature experiment HIMALAYA 
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