GEOCHRONOLOGY

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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 
Metamorphic P-T-t Evolution of Granulite in the Yishui Area:New Insights into the Tectonic Evolution of the Eastern Block,North China Craton
《Acta Geologica Sinica(English Edition)》2025年第1期69-82,共14页CHEN Ziyuan YUAN Mingkao ZHONG Zhenyu LI Tianqi WANG Guodong XIAO Lingling 
supported by the Natural Science Foundation of Shandong Provence(Grant No.ZR2023MD058);National Natural Science Foundation of China(Grant Nos.42072219,41802201)。
The Yishui complex,located in the western Shandong area of the North China Craton,is representative of the Archean crystalline basement of the North China Craton to explore the early tectonic-thermal evolution history...
关键词：metamorphic evolution GEOCHRONOLOGY GRANULITE Yishui complex North China Craton 
Geochronology and Geochemistry of the Permian Granitoids from the Alxa Area,Inner Mongolia,China:Constrains on the Permian Evolution of the Central Asian Orogenic Belt
《Acta Geologica Sinica(English Edition)》2025年第1期83-99,共17页HUANG Haibin SHI Yuruo Lawford JANDERSON KANG Yuelan 
financially supported by the Geological Survey of China(Grant Nos.DD20240075,and DD20243516);the National Natural Science Foundation of China(Grant No.41872209);Basic Scientific Research Fund of the Institute of Geology,Chinese Academy of Geological Sciences(Grant No.J2314)。
We report new SHRIMP zircon U-Pb ages,zircon Lu-Hf isotopic and whole rock geochemical data from Permian granitoids located in the Alxa area of Inner Mongolia,China.In combination with published geochronological and g...
关键词：GEOCHRONOLOGY zircon Lu-Hf isotopes ridge subduction PERMIAN Central Asian Orogenic Belt 
High-Precision Re-Os Geochronology of the newly Discovered Lihefu Deposit Reveals the~145 Ma Mo Mineralization in Daye District,Eastern China
《Journal of Earth Science》2024年第6期2144-2148,共5页Hao Hu Longpeng Li Heng Luo Yi Huang Fang Sun Jinhua Liu Xiaodong Deng 
financially supported by the National Key Research and Development Program of China(No.2023YFF0804200);the MOST Special Fund(No.GKZ22Y607)from the GPMR,China University of Geosciences(Wuhan)。
0 INTRODUCTION Skarn deposits,one of the most important ore types in the Earth's crust,are mined for a range of metals,including Cu,Au,Fe,W,Sn,and Mo(Chang et al.,2019;Meinert et al.,2005).Precise dating of the minera...
关键词：Eastern DATING MINERALIZATION 
The discovery of Late Triassic hypabyssal mafic dykes in the Huozhou complex and their geological significance:Evidence from petrology,geochemistry,and geochronology
《Acta Geochimica》2024年第6期1013-1036,共24页Haiyan Liu Chong Peng 
the 2023 Shanxi Province Higher Education Science and Technology Innovation Project(award number 2023L161);the Science and Technology Department of Shanxi Province(award number 202303021212158);the open fund from the Key Laboratory of Deep-Earth Dynamics of Ministry of Natural Resources;Institute of Geology;Chinese Academy of Geological Sciences(award number J1901-16);the teaching reform project“Geographic Modeling,Simulation and Visualization”established by Shanxi Normal University(award number 2019JGXM-39);“The Research Start-up Fund of Shanxi Normal University for Dr.Peng Chong in 2016”(award number 0505/02070438);“The Research Start-up Fund of Shanxi Normal University for Dr.Liu Haiyan in 2017”(award numberumber 0505/02070458);“The Research Fund for Outstanding Doctor in 2017”(award number 0503/02010168),established by the Education Department of Shanxi Province for Dr.Liu Haiyan。
The Huozhou complex in the Trans-North China Orogen exhibits two events of mafic magmatism(separated by ca.700 Ma):Neoproterozoic(920±15 Ma)Shimenyu diabase and Late Triassic(217±2.5 Ma)Xingtangsi diabase.Investigat...
关键词：Trans-North China Orogen Huozhou complex GEOCHEMISTRY Hf isotope North China Craton 
Geochronology and geochemistry of Daerlong granitic complex in Linkou area,eastern Heilongjiang:petrogenesis and tectonic implications
《Global Geology》2024年第4期177-195,共19页QIN Tao FANG Jie ZHANG Yanlong DING Xin YU Guanying YANG Hao 
Supported by the National Key R&D Program of China(No.2016YFC0666108-02).
The Daerlong granitic complex in Linkou area is located at the convergence position of the Jiamusi and Songliao blocks.A systematic study of field geology,petrography,zircon U-Pb dating and wholerock major and trace e...
关键词：granitic complex Jiamusi Block Late Paleozoic-Early Mesozoic PETROGENESIS tectonic setting 
The Influence of the Closure of the East Paleo-Tethys Ocean on Southern South China:Evidences from Kinematics and^(40)Ar/^(39)Ar Geochronology of the Rongxian Ductile Shear Zone in Southeastern Guangxi被引量：1
《Acta Geologica Sinica(English Edition)》2024年第5期1125-1140,共16页HUANG Wenqiang LI Saisai XIN Liangwei FENG Zuohai ZHANG Hongrui GENG Jieli LIU Kun SHI Chunyan 
supported by the National Natural Science Foundation of China(Grant Nos.42262026,42072259).
The Triassic was a crucial period in the tectonic evolution of the South China Block.Research on tectonic deformation during this period provides information on intracontinental orogenic mechanisms in South China.In t...
关键词：ductile shear zone ^(40)Ar/^(39)Ar geochronology TRIASSIC South China Block East Paleo-Tethys Ocean 
Provenance of the Southeastern South China Block in the Late Triassic and Initiation of Paleo-Pacific Subduction:Evidence from Detrital Zircon U-Pb Geochronology
《Journal of Earth Science》2024年第5期1426-1446,共21页Jintao Kong Zhongjie Xu Rihui Cheng Duo Wan 
supported by the National Natural Science Foundation of China(No.41872101);the Graduate Innovation Fund of Jilin University(No.2022046)。
During the Late Paleozoic-Early Mesozoic Era,the sediment transport system and tectonic regime in the southeastern margin of the South China Block(SESCB)all changed,significantly affected by the Paleo-Pacific subducti...
关键词：detrital zircon geochronology South China Block Paleo-Pacific Block provenance analysis GEOCHRONOLOGY geochemistry 
Southwest Boundary of Yangtze and Cathaysia Blocks:Constraints from the Luojiashan Gabbro in Yingyangguan Region,Northeastern Guangxi
《Journal of Earth Science》2024年第5期1447-1463,共17页Ya Qin Zuohai Feng Jiaming Zhu Yonggao Huang Jie Wu Yun Zhou Yunfeng Xue Chunzeng Wang 
funded by the Natural Science Foundation of Guangxi Province(Nos.2022GXNSFAA035570,2022GXNSFBA035463);the National Natural Science Foundation of China(Nos.42162018,42072259);the Innovation Project of Guangxi Graduate Education(No.YCBZ2021065)。
The Luojiashan gabbro is a newly discovered mafic pluton emplaced in the Neoproterozoic Yingyangguan Formation in Yingyangguan region of northeastern Guangxi,South China.Comprehensive whole-rock geochemical and zircon...
关键词：GEOCHRONOLOGY inherited zircon Luojiashan gabbro SUTURE Yingyangguan tectonic 
In situ apatite and carbonate Lu-Hf and molybdenite Re-Os geochronology for ore deposit research:Method validation and example application to Cu-Au mineralisation
《Geoscience Frontiers》2024年第5期339-354,共16页Alexander Simpson Stijn Glorie Martin Hand Sarah E.Gilbert Carl Spandler Marija Dmitrijeva Greg Swain Angus Nixon Jacob Mulder Carsten Münker 
supported by an Accelerated Discovery Initiative Grant(ADI RD02/260),entitled‘Integrated Exploration Under Deep Cover‘with joint funding from Fortescue and the Government of South Australia;SG was further supported by an Australian Research Council Future Fellowship(FT210100906);The acquisition of isotope-dilution Lu-Hf dates was financially supported by the Mineral Exploration Cooperative Research Centre whose activities are funded by the Australian Government’s Cooperative Research Centre Program。
The development of laser ablation inductively coupled plasma quadrupole tandem mass spectrometry(LA-ICP-Q-MS/MS)opens new opportunities to rapidly date a variety of hydrothermal minerals.Here we present in situ Lu-Hf ...
关键词：Reaction-cell ICP-MS In-situ geochronology LU-HF RE-OS Iron Oxide Copper Gold Metal fluids 
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