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RHYOLITE: 作品数：22被引量：142H指数：5; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：于世吉祝洪涛更多>>; 相关机构：核工业二四三大队更多>>; 相关期刊：《Frontiers of Earth Science》《Acta Geologica Sinica(English Edition)》《Science China Earth Sciences》《Geoscience Frontiers》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>>

Zircon U-Pb geochronology, geochemistry and geological implications of the high-silica rhyolite from Ningyuancun Formation in the Xunke Area, Lesser Hinggan Range: 《Global Geology》2025年第1期58-69,共12页YUE Hongju ZHAI Yanchao CAO Yuanxing LI Hongke WU Mingqian YU Haocheng QIU Kunfeng; Supported by Finance Project of heilongjiang Province(No.HLJKD2015-11);Ministry of Natural Resources Scientific and Technological Achievements(No.20220654);National Natural Science Foundation of China(No.42261134535).; To determine the geological age,petrogenesis,and tectonic setting of Mesozoic volcanic rocks in the Ningyuancun Formation in Xunke area,Lesser Hinggan Range,the zircon U-Pb geochronology,petrographic observations,and ...; 关键词：Lesser Hinggan Range volcanic rocks zircon U-Pb geochronology GEOCHEMISTRY

High-Temperature Geothermal Source in the Northeastern Datong Basin,North China:Evidence from the Drilled Rhyolite: 《Journal of Earth Science》2024年第5期1776-1780,共5页Dongdong Yuan Qiang Liu Haijin Xu Changsheng Zhang Daozhi An Meihua Wei Gaojing Ren; 0 INTRODUCTION The high-temperature(HT)geothermal resources from the earth interior have been considered as a kind of clean and regenerated energy to resolve the growing issues of energy consumption and environmental ...; 关键词：EASTERN SHALLOW ROCK

Petrogenesis of Oligocene volcanic rocks of the Lake Tana area,Ethiopian large Igneous Province: 《Acta Geochimica》2023年第6期1104-1123,共20页Ayenachew Alemayhou Desta Asfawossen Asrat Minyahl Teferi Desta; The Lake Tana area is located within a complex volcano-tectonic basin on the northwestern Ethiopian plateau.The basin is underlain by a thick succession of Oligocene transitional basalts and sub-alkaline rhyolites ove...; 关键词：Large igneous province Oligocene basalt Oligocene rhyolite Fractional crystallization Lake Tana

Geology, Palaeodeposition and the Involvement of Rhyolite Melts in the Petrogenesis of the Tabenken Coal Seam in the North West Region of Cameroon被引量：1: 《Journal of Geoscience and Environment Protection》2022年第4期111-126,共16页Abimnui Norine Wendi Njilah Isaac Konfor Yongue Fouateu Rose Mosere Felicia Nanje Nfor Bruno Ndicho; The discovery of patches of a coal deposit and other associated sedimentary and volcanic rocks in Tabenken North West Cameroon has raised the question of the geology and palaeoenvironment of that area. This Region, wh...; 关键词：Tabenken Palaeodepositional Environment Bituminous Coal ANTHRACITE Meta-Anthracite

Middle to Late Devonian Arc Volcanism in the Xiemisitai Area,Xinjiang:Evidence from Zircon U-Pb Ages of the Rhyolite被引量：1: 《Acta Geologica Sinica(English Edition)》2021年第2期702-704,共3页WANG Juli ZHANG Wang HU Yang WANG Jianqi; financially supported by the National Nature Science Foundation of China(grant No.41572057);National 305 Project(grant No.2011BAB06B01-03)。; Objective The Xiemisitai area,located in the northern part of West Junggar,Xinjiang,is the eastern extension of the Boshchekul-Chingiz volcanic arc in China,which is characterized by a large number of Paleozoic volcan...; 关键词：XINJIANG VOLCANIC INTRUSIVE

Rhyolites in continental mafic Large Igneous Provinces: Petrology,geochemistry and petrogenesis被引量：1: 《Geoscience Frontiers》2021年第1期53-80,共28页Mahesh Halder Debajyoti Paul Sarajit Sensarma; We present a detailed review of the petrological and geochemical aspects of rhyolite and associated silicic volcanic rocks(up to 20 vol%of all rocks)reported to date from twelve well known Phanerozoic continental mafi...; 关键词：Large Igneous Province Silicic rock RHYOLITE GEOCHEMISTRY PETROGENESIS AFC

Lajishan Ayishan Formation Rhyolites: Implications for the Closure Time of the Proto-Tethys Ocean: 《Acta Geologica Sinica(English Edition)》2020年第S01期55-56,共2页SUN Yi NIU Manlan LI Xiucai; granted by the National Natural Science Foundation of China(Grant Nos.41272221,41772228,41702239);the Geological Survey Program of China(Grant Nos.1212011120159,DD20160201-04); The Qilian orogenic belt,as an important component of the central orogenic system,can be divided into three tectonic units from north to south:the North Qilian tectonic belt,the Central Qilian tectonic belt and the So...; 关键词：Lajishan RHYOLITE Proto-Tethys Ocean South Qilian

Petrology,geochronology,and geophysical characterization of Mesoproterozoic rocks in central Illinois,USA: 《Geoscience Frontiers》2020年第2期581-596,共16页Jared T.Freiburg John HMcBride David HMalone Hannes ELeetaru; supported by the Midwest Geological Sequestration Consortium (MGSC); The Precambrian basement rocks of the Eastern Granite-Rhyolite Province(EGRP)in central Illinois(midcontinent region of North America)exhibit a complex history of early volcanism,granite emplacement,and intrusion of m...; 关键词：Eastern granite-rhyolite province MESOPROTEROZOIC Carbon storage Reflection seismology Zircon U-Pb geochronology Illinois

Geochronology and Geochemistry of the Granites from the Longtoushan Hydrothermal Gold Deposit in the Dayaoshan Area,Guangxi:Implication for Petrogenesis and Mineralization被引量：5: 《Journal of Earth Science》2019年第2期309-322,共14页Lihua Qian Jianqing Lai Lifang Hu Rong Cao Shilong Tao Bei You; supported by the Project of Innovationdriven Plan in Central South University (No. 2015CX008);the Fundamental Reserch Funds for the Central Universities of Central South University (No. 2015zzts071); The gold mineralization in the Longtoushan hydrothermal gold deposit is concentrated within the contact zone of the granitic complex. Whole rock geochemistry and in-situ U-Pb and Hf isotopic data were used to constrai...; 关键词：Longtoushan gold deposit RHYOLITE PORPHYRY zircon U-Pb dating Hf isotopes PETROGENESIS CU-AU mineralization

The Late Carboniferous–Early Permian Ocean-Continent Transition in the West Junggar,Central Asian Orogenic Belt: Constraints from Columnar Jointed Rhyolite被引量：11: 《Acta Geologica Sinica(English Edition)》2019年第2期265-282,共18页XU Shenglin CHEN Xuanhua LI Tingdong SHI Jianjie DING Weicui LI Bing HUANG Penghui ZHANG Yiping ZHANG Yaoyao MA Feizhou; supported by the China Geological Survey (grant numbers DD20160083 and DD20160344-05);the National Key Research and Development Program of China (grant numbers 2018YFC0603701);Fundamental Research Funds for Central Public Welfare Research Institutes (grant numbers CAGS-YWF201706); The West Junggar of the western Central Asian Orogenic Belt is one of the typical regions in the term of ocean subduction, contraction and continental growth in the Late Paleozoic. However, it is still controversial o...; 关键词：RHYOLITE columnar joint zircon U-Pb dating geochemistry ocean-continent TRANSITION West JUNGGAR

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