PALEOPROTEROZOIC

作品数：129被引量：806H指数：17
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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 volcanic rocks in the southern margin of the North China Craton, central China:Implications for the Columbia supercontinent被引量：19
《Geoscience Frontiers》2019年第4期1543-1560,共18页Changming Wang Xinyu He Emmanuel John M. Carranza Chengmin Cui 
supported by the National Natural Science Foundation of China(Grant No.41872080);the National Basic Research Program of China(Grant No.2015CB452603);the MOST Special Fund from the State Key Laboratory of Geological Processes and Mineral Resources,China University of Geosciences(Beijing)(Grant No.MSFGPMR201804);and the Fundamental Research Funds for the Central Universities of China(Grant Nos.2652016077,2652017223)
The volcanic rocks of the Xiong’er Group are situated in the southern margin of the North China Craton(NCC).Research on the Xiong er Group is important to understand the tectonic evolution of the NCC and the Columbia...
关键词：Volcanic rocks Geochronology Sr-Nd-Pb-Hf isotopes PALEOPROTEROZOIC North China CRATON SUPERCONTINENT COLUMBIA 
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 
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 
SHRIMP zircon U-Pb dating of late Paleoproterozoic kondalites in the Daqing Mountains area on the North China Craton被引量：47
《Science China Earth Sciences》2013年第1期115-125,共11页DONG ChunYan WAN YuSheng XU ZhongYuan LIU DunYi YANG ZhenSheng MA MingZhu XIE HangQiang 
supported by National Natural Science Foundation of China (Grant No.41002062);Scientific Research Program of the Ministry of Science and Technology of China (Grant No. J0901);the Key Program of the Land and Resource Ministry of China (Grant Nos. 1212011120151,1212010811033, 1212010711815)
The Daqing Mountains area comprises a typical occurrence of the Khondalite Belt in the Western Block of the North China Craton (NCC). In this area, both early and late Paleoproterozoic metasedimentary rocks have been ...
关键词：KHONDALITE PALEOPROTEROZOIC ZIRCON SHRIMP U-Pb dating Daqing Mountains North China Craton 
Provenance of the Paleoproterozoic Hutuo Group basal conglomerates and Neoarchean crustal growth in the Wutai Mountains,North China Craton:Evidence from granite and quartzite pebble zircon U-Pb ages and Hf isotopes被引量：8
《Science China Earth Sciences》2012年第11期1796-1814,共19页DU LiLin YANG ChongHui WANG Wei REN LiuDong WAN YuSheng SONG HuiXia GAO LinZhi GENG YuanSheng HOU KeJun 
supported by China Geological Survey (Grant Nos. 1212010611802,1212010711815 and 1212011120152);National Natural Science Foundation of China (Grant No. 41172171);Basic Foundation of Scientific Research Work from Ministry of Science and Technology of China (GrantNos. J0721 and J0907);National Commission on Stratigraphy of China(Grant Nos. 1212010511702-01 and 1212011120142)
Zircon U-Pb ages(SHRIMP and LA-ICPMS) and Lu-Hf isotope data(LA-ICPMS) are presented for two granite and two quartzite pebbles from the basal conglomerates of the Sijizhuang Formation in the Hutuo Group from the Wutai...
关键词：Hutuo Group Sijizhuang Formation conglomerate zircon U-Pb age Hf isotope sedimentary provenance crustal growth 
Discovery of Paleoproterozoic rapakivi granite on the northern margin of the Yangtze block and its geological significance被引量：41
《Chinese Science Bulletin》2011年第3期306-318,共13页ZHANG LiJuan MA ChangQian WANG LianXun SHE ZhenBing WANG ShiMing 
supported by the International Cooperation Project of the Ministry of Science and Technology of China (2007DFA21230);the Natural Science Foundation of Hubei Province (2009CDA004);the National Training Foundation of Geological Science Base (J083520);the National Innovation Experiment Program for University Students (1320311009);part of a Higher Education Key Project of Hubei Province (2009108)
The Huashanguan rapakivi pluton in Zhongxiang,Hubei Province,China,is the first discovered Proterozoic rapakivi pluton in the Yangtze block.Based on field and petrographical observations,a typical rapakivi texture was...
关键词：环斑花岗岩 古元古代 扬子陆块 地质意义 花岗岩体 构造事件 北缘 地球化学特征 
The age of the base of the Paleoproterozoic Hutuo Group in the Wutai Mountains area, North China Craton: SHRIMP zircon U-Pb dating of basaltic andesite被引量：46
《Chinese Science Bulletin》2010年第17期1782-1789,共8页DU LiLin YANG ChongHui GUO JingHui WANG Wei REN LiuDong WAN YuSheng GENG YuanSheng 
supported by the Basic Foundation of Scientific Research Work from Ministry of Science and Technology of China (J0721 and J0907);National Commission on Stratigraphy of China (1212010511702-01);China Geological Survey (1212010611801)
Basalt and basaltic andesite metamorphosed at greenschist facies occurs with conglomerate layers at the bottom of the Paleoproterozoic Hutuo Group in the Wutai Mountains area, North China Craton. Detailed geological s...
关键词：玄武安山岩 五台山地区 华北克拉通 古元古代 滹沱河 SHRIMP 同位素测年 中国 
Zircon U-Pb age and Hf isotope of Quanyishang A-type granite in Yichang: Signification for the Yangtze continental cratonization in Paleoproterozoic被引量：50
《Chinese Science Bulletin》2009年第3期436-446,共11页XIONG Qing HENG JianPing YU ChunMei SU YuPing TANG HuaYun ZHANG ZhiHai 
Supported by National Natural Science Foundation of China (Grant Nos. 90714002 and 40772042) ;National Basic Research Program of China (Grant No. 2006CB403502)
Zircon U-Pb age and Hf isotope, and major and trace element compositions were reported for granite at Quanyishang, which intruded into the Kongling complex in Yichang, Hubei Province. The results show that the Quanyis...
关键词：花岗岩 锆石 同位素 长江流域 
Metallogenic Chronology of Boron Deposits in the Eastern Liaoning Paleoproterozoic Rift Zone被引量：9
《Acta Geologica Sinica(English Edition)》2005年第3期414-425,共12页LUYuanfa CHENYuchuan LIHuaqin XUEChunji CHENFuwen 
supported by the National 973 Project of China(G1999043201)
Lead isotopic analytic data of 30 ores gathered from the Zhuanmiao boron deposit, Wengquangou boron (iron) deposit and its Dongtaizi Ore Member constitute three isochrons, the corresponding ages of which are 1902 ± 1...
关键词：boron deposits isotope chronology Pb-Pb isochron 40Ar-39Ar dating PALEOPROTEROZOIC eastern Liaoning 
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