SILURIAN

作品数：141被引量：433H指数：13
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相关作者：盖志琨更多>>
相关机构：中国科学院中国科学院南京地质古生物研究所中国石油大学（北京）更多>>
相关期刊：《古生物学报》《Journal of Earth Science》《China Geology》《Bulletin of the Chinese Academy of Sciences》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高等学校学科创新引智计划国家教育部博士点基金更多>>
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Late-Silurian intraplate basalts from the southwestern margin of the Ordos Basin:Implication for decompression melting of metasomatized evolved mantle in extension setting
《Acta Geochimica》2025年第2期260-277,共18页Dongxu Wang Hujun Gong Jiangfeng Qin Fenhong Luo 
supported by the National Natural Science Foundation of China(42172010,42372071,41102037)。
The Longshan orogenic belt is located in the southwestern margin of Ordos Basin at the junction zone between the Western Qinling and Northern Qilian orogenic belt.Voluminous Early Paleozoic magmatism in this area is o...
关键词：Ordos basin Late Silurian Intraplate basalts Metasomatized enriched mantle Extensional setting 
New findings of Changxingaspis(Xiushuiaspidae,Galeaspida)from the Silurian of Tarim Basin and Zhejiang Province,China被引量：1
《Acta Geologica Sinica(English Edition)》2024年第3期531-540,共10页LI Xutong ZHANG Yumeng LIN Xianghong ZHU Min ZHAO Wenjin TANG Lizhou SHAN Xianren GAI Zhikun 
supported by the National Natural Science Foundation of China(Grant Nos.92255301,41972006,42072026,42130209);Mee-mann Chang Academician Workstation in Yunnan Province(Grant No.202205AF150002)。
New discovery of the early Silurian fossil fish Changxingaspis(Xiushuiaspidae,Galeaspida),Changxingaspis nianzhongi sp.nov.and C.gui,are described from the Tataertag Formation in Tarim Basin and the Kangshan Formation...
关键词：vertebrate paleontology Galeaspids Changxingaspis new taxon Tataertag Formation Kangshan Formation Aeronian-Telychian TARIM Zhejiang 
Silurian integrative stratigraphy,biotas,and paleogeographical evolution of the Qinghai-Tibetan Plateau and its surrounding areas被引量：1
《Science China Earth Sciences》2024年第4期1005-1035,共31页Zhongyang CHEN Qing CHEN Guangxu WANG Xiang FANG Peng TANG Guanzhou YAN Wenwei YUAN Bing HUANG Xiaole ZHANG Kui YAN Yuandong ZHANG Yi WANG 
supported by the Second Tibetan Plateau Scientific Expedition and Research(Grant No.2019QZKK0706);the National Natural Science Foundation of China(Grant Nos.41972162,42102013,42272007,and 42302029);the Natural Science Foundation of Jiangsu Province(Grant No.BK20210992)。
The Silurian palaeontology and stratigraphy of the Qinghai-Tibetan Plateau have been studied for more than100 years.With the launch of the Second Tibetan Plateau Scientific Expedition and Research,it is necessary to u...
关键词：Qinghai-Tibetan Plateau SILURIAN Stratigraphic regionalisation LITHOSTRATIGRAPHY BIOSTRATIGRAPHY Palaeogeographical evolution 
Petrogenesis and tectonic implications of the Silurian adakitic granitoids in the eastern segment of the Qilian Orogenic Belt,Northwest China
《Acta Geochimica》2024年第1期72-86,共15页Jiao-Long Zhao Xiao-Jun Huang Pei-Qing Hu Zhen-Xi Yang Ying Fan Er-Teng Wang Fu-Bo Yang Jing-Yu Zhang 
funded by Gansu Provincial Natural Science Foundation (Grant Numbers 21JR7RA503 and22JR5RA819);the Fundamental Research Funds for the Central Universities (Grant lzujbky-2021-ct07);the Key Talent Project of Gansu Province (2022-Yangzhenxi);the National Second Expedition to the Tibetan Plateau (2019QZKK0704)。
Geodynamic mechanism responsible for the generation of Silurian granitoids and the tectonic evolution of the Qilian orogenic belt remains controversial. In this study, we report the results of zircon U–Pb age, and sy...
关键词：Silurian adakitic granitoids PETROGENESIS Tectonic setting Qilian Orogenic Belt 
Enlightenment of calcite veins in deep Ordovician Wufeng-Silurian Longmaxi shales fractures to migration and enrichment of shale gas in southern Sichuan Basin, SW China被引量：1
《Petroleum Exploration and Development》2023年第6期1374-1385,共12页CUI Yue LI Xizhe GUO Wei LIN Wei HU Yong HAN Lingling QIAN Chao ZHAO Jianming 
Supported by the PetroChina Science and Technology Project(2022KT1205).
The relationship between fracture calcite veins and shale gas enrichment in the deep Ordovician Wufeng Formation-Silurian Longmaxi Formation (Wufeng-Longmaxi) shales in southern Sichuan Basin was investigated through ...
关键词：Sichuan Basin deep formation in southern Sichuan Basin Ordovician Wufeng Formation Silurian Longmaxi Formation fracture calcite vein fluid inclusion shale gas enrichment model 
Shale gas potential of the lower Silurian hot shales in southern Iran and the Arabian Plate: Characterization of organic geochemistry
《Petroleum》2023年第4期499-507,共9页Ali Rahmani Mahsa Naderi Ehsan Hosseiny 
A significant phase of global warming appeared during the Llandovery and productive Silurian hot shale was preserved all over the world.The lower Silurian shale is the main effective source rock for most of the Paleoz...
关键词：Silurian hot shale Shale gas Southern Iran Arabian plate Favorable shale gas areas 
Accumulation and exploration enlightenment of shallow normal-pressure shale gas in southeastern Sichuan Basin, SW China
《Petroleum Exploration and Development》2023年第6期1308-1319,共12页YUN Lu 
Supported by the Sinopec Scientific Research Project(P21087-6).
Based on the drilling, logging, experimental and testing data of Well PD1, a shallow normal-pressure shale gas well in the Laochangping anticline in southeastern Sichuan Basin, the shallow shale gas reservoirs of the ...
关键词：shallow normal-pressure shale gas adsorbed gas ADSORPTION-DESORPTION sensitive desorption pressure Ordovician Wufeng-Silurian Longmaxi Sichuan Basin 
Coupling of the recovery of earliest Silurian sponges and ocean redox conditions:Evidence from South China
《Journal of Palaeogeography》2023年第2期311-330,共20页Yong Wang Joseph P.Botting Jing-Qiang Tan Ming Li Wen-Hui Wang 
funded by the National Natural Science Foundation of China(Grant Nos.41772001 and41872151);supported by the State Key Laboratory of Palaeobiology and Stratigraphy(Nanjing Institute of Geology and Palaeontology,CAS)(No.213120);the Natural Science Foundation of Hunan Province(No.2023JJ20063 and No.2021JJ30816)。
Many aspects of the Late Ordovician Mass Extinction(LOME)aftermath and recovery have been puzzling due to heterogeneities in tempo and triggering mechanisms.Benthic fossil groups,which are the most severely affected b...
关键词：LLANDOVERY South China GRAPTOLITE PROLIFERATION GEOCHEMISTRY Ecological recovery 
A New Species of Jiangxialepis(Galeaspida)from the Lower Telychian(Silurian)of Jiangxi and its Biostratigraphic Significance被引量：5
《Acta Geologica Sinica(English Edition)》2023年第2期393-403,共11页SHAN Xianren ZHAO Wenjin GAI Zhikun 
supported by the Strategic Priority Research Program of CAS(XDB26000000);Key Research Program of Frontier Sciences,CAS(QYZDB-SSWDQC040);National Natural Science Foundation of China(41972006,42072026);National Program for Support of Topnotch Young Professionals(W02070206)。
A new species of Shuyuidae(Eugaleaspiformes,Galeaspida),Jiangxialepis jiujiangensis sp.nov.,is described from the lower Telychian(Llandovery,Silurian)Qingshui Formation in Jiujiang,Jiangxi Province,China.The new speci...
关键词：Galeaspids Qingshui Formation Lower Red Beds SILURIAN Jiangxi Province 
Petrological and geochemical characteristics of the Ordovician-Silurian black shale in eastern Sichuan and western Hubei,South China:Differential sedimentary responses to tectonism and glaciation被引量：1
《Journal of Palaeogeography》2023年第1期129-152,共24页Quan-Sheng Cai Ming-Yi Hu Oumar Ibrahima Kane Zhi Yang Ya-Ru Wen Qun Luo Ming-Tao Li Zhong-Gui Hu Qing-Jie Deng 
sponsored by the China National Petroleum Corporation Innovation Found(Grant No.2021DQ02-0101);the Open Foundation of Cooperative Innovation Center of Unconventional Oil and Gas,Yangtze University(Ministry of Education and Hubei Province)(Grant No.UOG 2022-08);the Open Foundation of the Key Laboratory of Tectonics and Petroleum Resources of Ministry of Education,China University of Geosciences(Wuhan)(Grant No.TPR-2021-13);the Natural Gas Geology Key Laboratory of Sichuan Province(Grant No.2021trqdz02);the Hubei Provincial Natural Science Foundation of China(Grant No.2020CFB501).
During the Ordovician-Silurian transition period,the Yangtze area experienced significant environmental changes,which were recorded by the widely distributed black shale of the Upper Ordovician Wufeng and Lower Siluri...
关键词：Ordoviciane-Silurian transition Black shale Sedimentary differences TECTONISM PALEOCLIMATE Sea-level change Yangtze area 
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