云南高校图书馆联盟文献共享服务平台- PALEOPROTEROZOIC

PALEOPROTEROZOIC: 作品数：129被引量：806H指数：17; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：赵磊王冲更多>>; 相关机构：中国科学院中国科学院大学朝鲜国家科学院福州大学更多>>; 相关期刊：《Science China Earth Sciences》《Geoscience Frontiers》《Journal of Rare Earths》《Journal of Earth Science》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中国博士后科学基金俄罗斯基础研究基金更多>>

Remnant Paleoproterozoic Subduction or Lithospheric Drip Initiation at the Yilgarn Craton Margin:Constraints from P-wave Tomography: 《Acta Geologica Sinica(English Edition)》2024年第S01期72-74,共3页XU Xiaobing WANG Kun YANG Dinghui ZHAO Liang YUAN Huaiyu; The Paleoproterozoic was a critical time in whether modern-style plate tectonics had become globally dominant(e.g.,Wan et al.,2020).The Capricorn Orogen witnessed the assembly of the Pilbara and Yilgarn Cratons and an...; 关键词：P-wave tomography finite-frequency method SUBDUCTION Capricorn Orogen

Extensive Resetting of Feldspar Pb Isotopic Composition in Archean–Paleoproterozoic Granitic Rocks from the Kongling Terrane,South China:Implications for Tracing Thermal Evolutionary History: 《Acta Geologica Sinica(English Edition)》2024年第2期386-398,共13页MENG Fanxue LU Jie ZOU Zongqi GUO Jingliang MENG Yuanku; supported by the Key Laboratory of Gold Mineralization Processes and Resource Utilization,MNR;Shandong Provincial Key Laboratory of Metallogenic Geological Process and Resource Utilization(Grant No.KFKT202103);National Natural Science Foundation of China(Grant No.41876037)。; Feldspar Pb isotopes have been widely used to trace magmatic formation and evolution processes.However,it remains unclear whether post-magmatic thermal events can affect feldspar Pb isotopic ratios.Here,the in situ Pb...; 关键词：in situ Pb isotope Pb isotope resetting thermal event Archean-Paleoproterozoic Kongling terrane

Petrogenesis of the~1.94 Ga Meta-gabbronorites in Liangcheng:Implications for Tectonic Evolution of the Khondalite Belt,North China Craton被引量：1: 《Acta Geologica Sinica(English Edition)》2023年第2期418-435,共18页LIAN Guanghui REN Yunwei SHI Jianrong XU Zhongyuan FENG Fan; granted by the National Natural Science Foundation of China(Grant Nos.41872194,41872203);the Regional Geological Survey Project of Huai′an,Hebei-Liangcheng,Inner Mongolia(Grant No.DD20190035)。; We investigated the meta-gabbronorites in Liangcheng and used detailed petrography,geochemistry,zircon geochronological and in-situ Hf isotopic studies to clarify their formation and metamorphic ages,petrogenesis,tect...; 关键词：meta-gabbronorites PALEOPROTEROZOIC Liangcheng Khondalite Belt North China Craton

The Paleoproterozoic and Neoproterozoic Carbon Cycle Promoted the Evolution of a Habitable Earth被引量：1: 《Acta Geologica Sinica(English Edition)》2023年第1期316-326,共11页LIU Zhicheng ZHANG Lifei; funded by the National Key Research and Development Program of China(Grant No.2019YFA0708501)。; The carbon cycle is an important process that regulates Earth's evolution.We compare two typical periods,in the Paleoproterozoic and Neoproterozoic,in which many geological events occurred.It remains an open question ...; 关键词：carbon cycle great oxidation event modern subduction PALEOPROTEROZOIC NEOPROTEROZOIC

Precambrian Tectonic Affinity of the Southern Langshan Area, Northeastern Margin of the Alxa Block: Evidence from Zircon U-Pb Dating and Lu-Hf Isotopes被引量：3: 《Acta Geologica Sinica(English Edition)》2022年第5期1516-1533,共18页NIU Pengfei QU Junfeng ZHANG Jin ZHANG Beihang ZHAO Heng; funded by the Basic Scientific Research Fund of the Institute of Geology, Chinese Academy of Geological Sciences (Grant No. J2103);National Key Research and Development Project of the Ministry of Science and Technology of China (Grant No. 2017YFC0601301);the National Natural Science Foundation of China (Grant No. 41972224);the China Geological Survey (Grant No. DD2019004)。; The Alxa Block is the westernmost part of the North China Craton(NCC), and is regarded as one of the basement components of the NCC. Its geological evolution is of great significance for the understanding of the NCC.H...; 关键词：zircon U-Pb dating Hf isotop PALEOPROTEROZOIC NEOARCHEAN Diebusige Metamorphic Complex Alxa Block North China Craton

Paleoproterozoic Granitoids on Liaodong Peninsula, North China Craton被引量：3: 《Acta Geologica Sinica(English Edition)》2019年第5期1377-1396,共20页ZHU Kai LIU Zhenghong XU Zhongyuan LIU Jiexun WANG Xing’an; financially supported by the 3D Geological Mapping and Deep Geological Survey of the China Geological Survey under a pilot project entitled Deep Geological Survey of the Benxi–Linjiang Area (Project No. 1212011220247); Paleoproterozoic granitoids are an important constituent of the Jiao-Liao-Ji Belt(JLJB). The spatial-temporal distribution and types of Paleoproterozoic granitoids are closely related to the evolution of the JLJB. In ...; 关键词：Paleoproterozoic granitoids pre-tectonic granitoids post-tectonic granitoids POST-COLLISION continental backarc basin Jiao–Liao–Ji Belt

The First Discovery of Hadean Zircon in the Paleoproterozoic Rock: 《Acta Geologica Sinica(English Edition)》2017年第6期2321-2323,共3页LI Zhuang WEI Chunjing CHEN Bin; financially supported by the National Science Foundation of China (grants No.41430207 and 90914001);the National Key Basic Research Program of China (grant No.2012CB416603);the Science Foundation of China University of Petroleum, Beijing (grant No.2462017YJRC032); Objective The Hadean zircon and rock are critical to deepening our understanding of the developmental history of early Earth, making possible new avenues for the Pre-Archean Eon. However, the Hadean rock on Earth is ...; 关键词：Hadean Zircon Hadean Zircon in the Paleoproterozoic Rock

Archean-Paleoproterozoic Lithospheric Mantle at the Northern Margin of the North China Craton Represented by Tectonically Exhumed Peridotites被引量：5: 《Acta Geologica Sinica(English Edition)》2017年第6期2041-2057,共17页TIAN Wei WANG Shuangyue LIU Fenglin CHU Zhuyin WANG Bin CHEN Mimi Jennifer PRICHARD; financially supported by the NSFC(grant no.41430207, 41602340);China Postdoctoral Science Foundation ( 2016M591246); Tectonically emplaced peridotites from North Hebei Province, North China Craton, have retained an original harzburgite mineral assemblage of olivine （54%-58%）＋ orthopyroxene （40%-46%）＋minor clinopyroxene （〈1...; 关键词：HARZBURGITE BONINITE Re-Os isotopes lithospheric mantle PALEOPROTEROZOIC North China Craton

Early Neoarchean Magmatic and Paleoproterozoic Metamorphic Events in the Northern North China Craton:SHRIMP Zircon Dating and Hf Isotopes of Archean Rocks from the Miyun Area,Beijing被引量：6: 《Acta Geologica Sinica(English Edition)》2017年第3期988-1002,共15页SHI Yuruo ZHAO Xitao; financially supported by the National Natural Science Foundation of China(grants No.41173065 and 40703012);the China Geological Survey(grants No.1212011121075, 12120114020901,12120113094000 and 1212011120332);the Basic Outlay of Scientific Research Work from the Ministry of Science and Technology of the People's Republic of China(grant No.J1403); The Miyun area of Beijing is located in the northern part of the North China Craton （NCC） and includes a variety of Archean granitoids and metamorphic rocks. Magmatic domains in zircon from a tonalite reveal Early N...; 关键词：SHRIMP zircon dating NEOARCHEAN Miyun North China Craton Hf isotopes

Paleoproterozoic Multistage Metamorphic Ages Registered in the Precambrian Basement Rocks at the Southeastern Margin of the North China Craton and Their Geological Implications被引量：7: 《Acta Geologica Sinica(English Edition)》2016年第6期2265-2266,共2页LIU Yican ZHANG Pingang WANG Chengcheng NIE Jiazhen; financially supported by the Ph.D Foundation of the Ministry of Education of China(grant No.20133402130008);the National Basic Research Program of China(grant No.2015CB856104);the National Natural Science Foundation of China(grant No.41273036); The Precambrian basement rocks in the Bengbu and neighboring areas, located at the southeastern margin of the North China Craton, occur as granulite terrains and xenoliths in the Mesozoic dioritic porphyry.; 关键词：Pb Paleoproterozoic Multistage Metamorphic Ages Registered in the Precambrian Basement Rocks at the Southeastern Margin of the North China Craton and Their Geological Implications

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