IGNEOUS

作品数：63被引量：240H指数：8
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相关领域：天文地球更多>>
相关作者：王元龙金惟俊殷勇赵彦庆张旗更多>>
相关机构：甘肃省地质调查院甘肃地矿科技信息中心中国科学院南京大学更多>>
相关期刊：《Earth and Planetary Physics》《Journal of Earth Science》《China Geology》《地学前缘》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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The factors affecting mineralization potential of arc magma:Insights from silicate melt inclusions and zircon composition of igneous lava at Eastern Taiwan Island
《Science China Earth Sciences》2025年第3期768-780,共13页Jianping LI Shitao ZHANG Gaobin CHU Huayong CHEN 
supported by the National Natural Science Foundation of China (Grant No. 41921003);the National Key R&D Program of China (Grant No. 2022YFC2903301);the National Natural Science Foundation of China (Grant No. 42003031);financial support from the China Scholarship Council program (CSC) during the stay at McGill University。
Subduction-related Cu-(Au) deposits which represent giant geochemical anomalies of metals and S in the upper crust are commonly associated with arc magmas. However, the fundamental differences between barren and ferti...
关键词：Silicate melt inclusions ZIRCON Redox state Arc magma Cu-(Au)mineralization potential 
Bacterial abundance and diversity in 64–74 Ma subseafloor igneous basement from the Louisville Seamount Chain
《mLife》2024年第4期578-583,共6页Jason B.Sylvan Benjamin J.Tully Yuki Morono Jeffrey C.Alt Sharon L.Grim Fumio Inagaki Anthony A.P.Koppers Katrina J.Edwards 
funded by grant number T330A55 from the Consortium for Ocean Leadership to JBS and KJE;a postdoctoral fellowship from the Center for Dark Energy Biosphere Investigations(C‐DEBI)to JBS;a grant to JBS from C‐DEBI to support cell counts conducted at the Kochi Core Center;NSF Science and Technology Center grant number 0939564 to KJE that also supported BJT;Texas A&M University startup funds to JBS.
Impact statement The aquifer in the subseafloor igneous basement is a massive,continuous microbial substrate,yet sparingly little is known about life in this habitat.The work to date has focused largely on describing ...
关键词：basaltic crust bacterial abundance fluid flow subseafloor igneous basement seafloor drillingcell microbial diversity Louisville Seamount Chain 
Assessment of Radiological Hazards of Sedimentary, Igneous and Sediments Natural Rocks
《World Journal of Nuclear Science and Technology》2024年第2期131-145,共15页Wafaa Arafa Hala Mahmoud Eman Yousf Ashry Ashry Ibrahim Elaassy Ahmed Elsersy 
Gamma-ray spectroscopy based on a 100% efficiency hyper-pure germanium detector was used to evaluate the activity concentrations of 226Ra, 232Th, and 40K natural radionuclides in sedim...
关键词：Gamma Spectrometry Radiological Hazard Indices NORM SEDIMENTARY CONGLOMERATE IGNEOUS SEDIMENTS 
Geology and mineralization of the Bayan Obo supergiant carbonatite-type REE-Nb-Fe deposit in Inner Mongolia, China: A review被引量：3
《China Geology》2023年第4期716-750,I0004,I0005,共37页Yi-ke Li Chang-hui Ke Hong-quan She Deng-hong Wang Cheng Xu An-jian Wang Rui-ping Li Zi-dong Peng Ze-ying Zhu Kui-feng Yang Wei Chen Jian-wei Zi Wen-lei Song Yong-gang Zhao Li Zhang Hong Yu Bin Guo Sheng-quan Zhou Xing-yu Yuan Jing-yao Liu 
jointly funded by the National Key Research and Development Program of China (2022YFC2905301);the National Natural Science Foundation of China (42072114);geological survey projects (DD20230366, DD202211695);the scientific research projects supported by the Baotou Steel (Group) Co., Ltd. (HE2224, HE2228, and HE2313)。
The Bayan Obo supergiant carbonatite-related rare-earth-element-niobium-iron(REE-Nb-Fe) endogenetic deposit(thereafter as the Bayan Obo deposit), located at 150 km north of Baotou City in the Inner Mongolia Autonomous...
关键词：Rare earth elements Niobium ore Iron ore Fluorite ore Igneous carbonatite Fenitization METASOMATISM Anti-skarn Bayan Obo 
Paleocene A-type igneous suites in the Sikhote-Alin(the East Asian continental margin):Petrological,geochronological,isotopic,and geodynamic constraints
《Geoscience Frontiers》2023年第6期386-413,共28页Andrei V.Grebennikov Sergei A.Kasatkin 
This work was financially supported by the Russian Science Foundation(No.22-27-00223)。
Global geodynamic reconstruction models of the Pacific margin of Asia refer to materials collected throughout Japan,Korea and northeastern China,but they lack data on southern Sikhote-Alin.Therewith,the Sikhote-Alin o...
关键词：Post-subduction magmatism Slab tear Sub-slab asthenosphere Strike-slip tectonic setting Lanthanide tetrad effect 
Titanium Isotope Analysis of Igneous Reference Materials using a Double-spike MC-ICP-MS Method
《Acta Geologica Sinica(English Edition)》2022年第2期517-524,共8页LI Jin TANG Suohan ZHU Xiangkun MA Jianxiong ZHAO Xinmiao 
financially supported by the National Natural Science Foundation of China(Project Nos.41473005,41973020,41873027)。
Ti separation was achieved by ion-exchange chromatography using Bio-Rad AG 1-X8 anion-exchange and DGA resins.For high-Fe/Ti and high-Mg/Ti igneous samples,a three-column procedure was required,whereas a two-column pr...
关键词：Ti isotope double-spike mass bias correction MC-ICP-MS reference material 
An exotic Cretaceous kimberlite linked to metasomatized lithospheric mantle beneath the southwestern margin of the S?o Francisco Craton,Brazil被引量：1
《Geoscience Frontiers》2022年第1期182-203,共22页Luísa D.V.Carvalho Tiago Jalowitzki Ricardo Scholz Guilherme O.Gonçalves Marcelo Peres Rocha Rogério Silvestre Pereira Cristiano Lana Marco Paulo de Castro Gláucia Queiroga Reinhardt A.Fuck 
We present major and trace element compositions of mineral concentrates comprising garnet xenocrysts,ilmenite,phlogopite,spinel,zircon,and uncommon minerals(titanite,calzirtite,anatase,baddeleyite and pyrochlore)of a ...
关键词：Osvaldo França 1 kimberlite Alto Paranaíba Igneous Province Metasomatized cratonic lithosphere Zircon U-Pb geochronology 
Machine learning-based prediction of trace element concentrations using data from the Karoo large igneous province and its application in prospectivity mapping被引量：1
《Artificial Intelligence in Geosciences》2021年第1期60-75,共16页Steven E.Zhang Glen T.Nwaila Julie E.Bourdeau Lewis D.Ashwal 
In this study,we present a machine learning-based method to predict trace element concentrations from major and minor element concentration data using a legacy lithogeochemical database of magmatic rocks from the Karo...
关键词：Machine learning Predictive modelling Compositional data Prospectivity mapping Anomaly detection Karoo igneous province 
Migmatite-like textures in anthracite:Further evidence for low-grade metamorphic melting and resolidification in high-rank coals
《Geoscience Frontiers》2021年第3期428-436,共9页James C.Hower Susan M.Rimmer Maria Mastalerz Nicola J.Wagner 
Previous studies demonstrated that melting,initiated by supercritical fluids in the 375-400℃range,occurred as part of anthracite metamorphism in the Appalachian Basin.Based on the known behavior of vitrinite at high ...
关键词：IGNEOUS Metamorphic texture PENNSYLVANIA Mesozoic basins South Africa 
Study and Simulated the Natural Radioactivity (NORM) U-238, Th-232 and K-40 of Igneous and Sedimentary Rocks of Al-Atawilah (Al-Baha) in Saudi Arabia
《World Journal of Nuclear Science and Technology》2020年第4期171-181,共11页Bashayer M. Al-Zahrani Haifa S. Alqannas Safia H. Hamidalddin 
In this work, gamma-ray spectroscopy based on semiconductor hyper pure germanium (HPGe) detector was used to evaluate the activity concentrations of the natural radionuclides (U-238 (Ra-226), Th-232 and K-40) and the ...
关键词：Natural Radioactivity Gamma-Ray Spectroscopy Activity Concentration Igneous and Sedimentary Rocks Simulated in T Time 
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