GEOCHRONOLOGICAL

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Zircon Xenocrysts from the Shaka Ridge Record Ancient Continental Crust:New U-Pb Geochronological and Oxygen Isotopic Data被引量：1
《Journal of Earth Science》2022年第1期5-16,共12页Sergey G.Skublov Natalia A.Rumyantseva Qiuli Li Boris G.Vanshtein Dmitriy I.Rezvukhin Xianhua Li 
funded by the National Key R & D Program of China(No.2016YFE0203000);the National Natural Science Foundation of China(No.41673018);conducted under state contract(Institute of Precambrian Geology and Geochronology of Russian Academy of Sciences)(No.FMNU-2022-0005);supported by the state assignment project of IGM SB RAS。
Over the past two decades, a significant number of discoveries of ancient zircon xenocrysts in ocean-floor magmatic rocks have been reported. These findings provide compelling evidence for the presence of ancient cont...
关键词：ZIRCON U-Pb geochronology oxygen isotopes trace elements rare earth elements Shaka Ridge South Atlantic Southwest Indian Ridge 
Multiple-Stage Mineralization in the Huayangchuan U-REE-Mo-Cu-Fe Ore Belt of the Qinling Orogen,Central China:Geological and Re-Os Geochronological Constraints被引量：3
《Journal of Earth Science》2022年第1期193-204,共12页Hongjun Jiang Chunsi Yang Dequan Wang Hui Zheng Jie Li Huayong Chen 
financially supported by the Academician Workstation of Sino Shaanxi Nuclear Industry Group(Nos.ZSH-YS190101 and ZSH-YS180101);Major Project of Basic and Applied Basic Research in Guangdong Province(No.2019B030302013)。
The Huayangchuan ore belt is located in the western segment of Xiaoqinling Orogen in the southern margin of the North China Craton(NCC),and hosts voluminous magmatism and significant U-REE-Mo-Cu-Fe polymetallic minera...
关键词：Re-Os dating U-REE-Mo-Cu-Fe mineralization Huayangchuan ore belt extra-long metallogenic history Qinling Orogen geochemistry 
Tectonic Evolution of Southeast Central Asian Orogenic Belt: Evidence from Geochronological Data and Paleontology of the Early Paleozoic Deposits in Inner Mongolia被引量：4
《Journal of Earth Science》2020年第4期743-756,共14页Shijie Wang Shichao Li Wenjie Li Zhongyuan Xu Jinfeng Zhang Changhai Li Qiang Shi Yang Liu Wenlong Wang Qingbin Guan 
financially supported by the National Natural Science Foundation of China (Nos. 41872203,41872194,41872234);the Self-Determined Foundation of Key Laboratory of Mineral Resources Evaluation in Northeast Asia,Ministry of Natural Resources。
In this study, we present detrital zircon U-Pb dating and paleontological data for the newly identified Ayadeng Formation in the northern margin of the North China Block(NCB) and Xibiehe Formation(molasse) in the Bain...
关键词：detrital zircon PALEONTOLOGY Bainaimiao arc belt North China Block 
Geochronological and Geochemical Constraints on the Petrogenesis of Early Paleoproterozoic(2.40–2.32 Ga) Nb-Enriched Mafic Rocks in Southwestern Yangtze Block and Its Tectonic Implications被引量：4
《Journal of Earth Science》2020年第1期35-52,共18页Guichun Liu Xin Qian Jing Li Jian-Wei Zi Tianyu Zhao Qinglai Feng Guangyan Chen Shaobin Hu 
jointly supported by the National Natural Science Foundation of China(Nos.U1701641,41702230);the District Summary and Service Product Develop of Yunnan Region Geologic Survey(No.121201102000150012-02);Yunnan Province Geological Survey Foundation(No.2013HA001);Natural Science Foundation of Guangdong Province(No.2018B030312007)
Recent geological survey has identified the Early Paleoproterozoic meta-mafic intrusions in the southwestern Yangtze Block.We present geochronological,whole-rock geochemical and Nd isotopic data for these meta-mafic r...
关键词：zircon dating geochemistry Early Paleoproterozoic Nb-enriched rocks Yangtze Block 
SIMS U-Pb Zircon Geochronological and Carbon Isotope Chemostratigraphic Constraints on the Ediacaran-Cambrian Boundary Succession in the Three Gorges Area, South China被引量：7
《Journal of Earth Science》2020年第1期69-78,共10页Taiyu Huangc Daizhao Chen Yi Ding Xiqiang Zhou Gongjing Zhang 
funded by the National Natural Science Foundation of China(Nos.41472089,91755210)
The Ediacaran–Cambrian succession in South China records dramatic biological,oceanic and geochemical changes,but it is not well constrained geochronologically.This study reports a new SIMS U-Pb date of 543.4±3.5 Ma(...
关键词：U-Pb dating carbon isotope chemostratigraphy Dengying Formation Ediacaran-Cambrian boundary Three Gorges area Shibantan biota geochemistry 
Carboniferous Arc Setting in Central Hainan: Geochronological and Geochemical Evidences on the Andesitic and Dacitic Rocks被引量：9
《Journal of Earth Science》2018年第2期265-279,共15页Shubo Li Huiying He Xin Qian Yuejun Wang Aimei Zhang 
jointly supported by the Projects from China (Nos. U1701641, 41506050, 2016ZT06N331 and 2017M612794)
Volcanic rocks in the Bangxi-Chenxing tectonic zone provide important carries for better understanding the Late Paleozoic tectonic evolution in Hainan and its temporal-spatial pattern of the eastern Paleotethyan evolu...
关键词：Early Carboniferous volcanic rocks continental arc setting Bangxi-Chenxing zone central Hainan Paleotethyan evolution 
Zircon Geochronological Evidence for Participation of the North China Craton in the Protolith of Migmatite of the North Dabie Terrane被引量：10
《Journal of Earth Science》2018年第1期30-42,共13页Haijin Xu Junfeng Zhang 
supported by the National Basic Research Program of China (No. 2015CB856101);the National Natural Science Foundation of China (Nos. 41372076 and 41572039);the Natural Science Foundation of Hubei Province (No. 2015CFB190)
The plate affiliation of the North Dabie terrane （NDT） has been controversial. To address this fundamental question, an integrated study of internal structure, in-situ U-Pb dating and trace element analysis in zirco...
关键词：North Dabie terrane MIGMATITE zircon U-Pb age PROTOLITH tectonic affinity. 
Early Cretaceous Post-Collisional Collapse of the Yidun Terrane: Geochronological and Geochemical Constraints from Calc-alkaline to Alkaline Basalts in Xiqiu Area, Southwest China被引量：6
《Journal of Earth Science》2018年第1期57-77,共21页Xutuo Li Danping Yan Liang Qiu 
supported by the National Natural Science Foundation of China (Nos. 41372212, 41672216, and 41702207)
Several Cretaceous Carlin-like or hydrothermal gold deposits along the Garze-Litang suture zone and Early Cretaceous hydrothermal copper mineralization along the southeastern margin of the Songpan-Garze fold belt were...
关键词：Early Cretaceous mantle thermal state BASALT Yidun terrane tectonic and geodynamic model. 
Zircon U-Pb Geochronological Evidence for the Evolution of the Nan-Uttaradit Suture in Northern Thailand被引量：6
《Journal of Earth Science》2016年第3期378-390,共13页Wenqiang Yang Xin Qian Qinglai Feng Shangyue Shen Chongpan Chonglakmani 
supported by the National Natural Science Foundation of China(Nos.41172202,41190073,41302178);the China Geological Survey(No.1212011121256);the State Key Laboratory of Geological Processes and Mineral Resources,China University of Geosciences in Wuhan(No.MSFGPMR201402)
The Nan-Uttaradit suture is marked by a narrow N-S trending and discontinuous ophiolite belt in northern Thailand. This suture zone is a mélange composed of gabbro, tholeiitic meta- basalt, andesite and radiolarian c...
关键词：Nan-Uttaradit suture ophiolite mélange zircon U-Pb age northern Thailand 
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