MAGMATIC

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SiO_(2)'-CaO/(CaO+K_(2)O)(S'CK)Diagram as a Petrochemical Tool for Deciphering the Tectono-Magmatic Characterization of Granitoid Suites
《Acta Geologica Sinica(English Edition)》2025年第2期598-610,共13页SUN Mingming WANG Yang 
The SiO_(2)'-CaO/(CaO+K_(2)O)(S'CK)diagram is an empirically derived major element-based equivalent to the modal IUGS alkali feldspar-quartz-plagioclase classification scheme for granitoids.It employs the content of S...
关键词：classification of granitoid major-element chemistry SiO_(2)'–CaO/(CaO+K_(2)O)diagram tectono-magmatic character 
Optimal magmatic oxidation conditions for giant porphyry copper deposits
《Science Bulletin》2025年第6期960-969,共10页Dian-Zhong Wang Jing-Jing Zhu Ruizhong Hu Massimo Chiaradia Xianwu Bi Ming-Liang Huang 
supported by the National Key Research and Development Program of China(2022YFC2903303);the Strategic Priority Research Program of Chinese Academy of Sciences(XDA0430301);the National Natural Science Foundation of China(42222206,42202104,42073047,and 42121003);the Hundred Talent Plan of the Chinese Academy of Sciences.
It is widely accepted that moderately to highly oxidized magmas are needed to form porphyry copper deposits(PCDs).However,only a few studies have attempted to investigate the effects of variable magmatic fO2 values on...
关键词：Porphyry copper deposits Magmatic oxygen fugacity Precipitation efficiency 
The Qixiangzhan Lava Flow at the Tianchi Volcano:Eruptive Dynamics,Emplacement Mechanism and Implications for the Formation of Long-lived Magmatic Systems Prior to Caldera-forming Eruptions
《Acta Geologica Sinica(English Edition)》2025年第1期114-125,共12页LI Jiahui SHAN Xuanlong YI Jian WU Chengzhi Ventura GUIDO LIU Pengcheng GUO Jiannan WANG Wei 
funded by the National Natural Science Foundation of China(Grant Nos.41972313 and 41790453);the Engineering Research Center of Geothermal Resources Development Technology and Equipment,Ministry of Education,Jilin University。
The 7 ka old Qixiangzhan lava flow(QXZ,Tianchi volcano)represents the last eruptive event before the 946 CE,caldera-forming‘Millennium’eruption(ME).Petrographic,whole rock,mineral composition,Sr-Nd isotopic data on ...
关键词：lava flow rhyolitic volcanism eruptive mechanism long-lived magmatic systems Tianchi volcano Qixiangzhan Formation 
Magmatic initial and saturated water thresholds determine copper endowments:Insights from apatite F-Cl-OH compositions
《Geoscience Frontiers》2025年第1期175-187,共13页Yingcai Sun Qiushi Zhou Rui Wang Madeleine C.S.Humphreys 
supported by the National Key R&D Program of China(2022YFF0800902);National Natural Science Foundation of China(42225204,42121002);Fundamental Research Funds for the Central Universities(grant numbers 2652023001;2-9-2023-202);the 111 project(B18048);supported by funding from the European Research Council(ERC)under the European Union’s Horizon 2020 research and innovation program(grant agreement No.864923).
Magmatic volatiles(H_(2)O,F,Cl),especially water,are critical in the formation of porphyry copper deposit,for its significance as a carrier for metals.However,accurately quantifying the water contents of deep ore-form...
关键词：Porphyry copper deposit Magmatic water threshold APATITE Gangdese belt 
The composition of magmatic-hydrothermal fluids and their related metal mineralization
《Science China Earth Sciences》2025年第1期208-225,共18页Qihai SHU Jun DENG 
supported by the National Key Research and Development Project of China(Grant No.2022YFF0800902);the National Natural Science Foundation of China(Grant No.42322206);the Frontiers Science Center for Deep-time Digital Earth(Grant No.2652023001);the Beijing Nova Program(Grant No.20220484089)。
Magmatic hydrothermal deposits are important sources of many bulk,precious,and rare metals,and have attracted interest from both academic and industrial communities.However,it is still unclear if the major enrichment ...
关键词：Magmatic hydrothermal deposits Fluid inclusions LA-ICP-MS Metal enrichment Mineralization mechanism 
Spatio-temporal analysis of Permian-Cretaceous magmatic activities in the Tengchong block:Implications for tectono-magmatic evolution
《Geoscience Frontiers》2024年第6期410-428,共19页Xinkun Yang Zhenjie Zhang Yuanzhi Zhou Jie Yang 
Understanding the tectono-magmatic evolution history of the Tengchong block is crucial for elucidating the formation of the Eastern Tethys tectonic domain.However,the correlation and evolution of the Tengchong block w...
关键词：Big data Local singularity analysis Spatio-temporal analysis Tengchong block Zircon and whole-rock 
Geology and mineralization of the Hongqiling large magmatic nickel-copper-cobalt deposit(22×10^(4)t)in Jilin Province,China:A review
《China Geology》2024年第4期762-796,共35页Cong Chen Yu-chao Gu Di Zhang Tao-tao Wu Ai Li Yun-sheng Ren Qing-qing Shang Jian Zhang Xiong-fei Bian Fei Su Jia-lin Yang Qiu-shi Sun Xiao-hai Li Wan-zhen Liu Zhen-ming Sun Sen Zhang Yu-hui Feng 
funded by projects of the China Geological Survey(Nos.DD20242070,DD20230763,DD20221695,DD20190379,and DD20160346)。
The Hongqiling large nickel-copper-cobalt deposit(hereafter referred to as the Hongqiling deposit),a typical mafic-ultramafic copper-nickel deposit in China,boasts proven Ni(Ni)resources of approximately 22×10^(4)t,a...
关键词：Nickel-copper-cobalt deposit Fractional crystallization Crustal contamination MAGMATIC MINERALIZATION Re-Os isotopic age Sulfur isotopic Metallogenic mode Prospecting model Western Pacific’s active continental margin Mineral exploration engineering Hongqiling Jilin 
Mantle Driven Early Eocene Magmatic Flare-up of the Gangdese Arc, Tibet: A Case Study on the Nymo Intrusive Complex
《Acta Geologica Sinica(English Edition)》2024年第4期878-903,共26页MA Xuxuan Joseph GMEERT CAO Wenrong TIAN Zuolin LIU Dongliang XIONG Fahui LI Haibing 
co-supported by the National Natural Science Foundation of China (Grant No. 42272267);the Research Grants of Chinese Academy of Geological Sciences (Grant No. JKYQN202309);the National Key Research and Development Project "Key scientific issues of transformative technology" (Grant No. 2019YFA0708604);the second Tibetan Plateau Scientific Expedition and Research Program (STEP) Grant (Grant Nos. 2019QZKK0802, 2019QZKK0901);the Scientific Investigation on Basic Resources of Ministry of Science and Technology (Grant No. 2021FY100101);the Geological Survey of China (Grant Nos. DD20221630, DD20242126)。
Magmatic periodicity is recognized in continental arcs worldwide, but the mechanism responsible for punctuated arc magmatism is controversial. Continental arcs in the Trans-Himalayan orogenic system display episodic m...
关键词：MANTLE magmatic flare-up subduction–collision transition Nymo intrusive complex GANGDESE TIBET 
Trace elements in magmatic and hydrothermal quartz:Implications on the genesis of the Xingluokeng Tungsten Deposit,South China
《Acta Geochimica》2024年第3期441-458,共18页Qing-Qing Zhang You-Wei Chen Jian-Feng Gao 
This study is financially supported by the National Science Fund for Distinguished Young Scholars(No.42025301);Guizhou Provincial 2020 Science and Technology Subsidies(No.GZ2020SIG).
The Xingluokeng deposit is the largest gran-ite-related tungsten deposit within the Wuyi metallogenic belt in South China.The Xingluokeng intrusion primarily consists of porphyritic biotite granite,biotite granite,and...
关键词：QUARTZ Xingluokeng Tungsten deposit Trace elements South China 
Iceland Plume and its Magmatic Manifestations:LIP-Dornr?schen in the North Atlantic
《Acta Geologica Sinica(English Edition)》2024年第S01期10-10,共1页Sierd CLOETINGH Alexander KOPTEV 
Plume-lithosphere interactions are key in the coupling of deep Earth and surface processes,impacting deformation and evolution of sedimentary basins and continental topography at different spatial scales(Cloetingh et ...
关键词：plume-lithosphere interaction large igneous provinces Iceland Plume 
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