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《Journal of Chengdu University of Technology(Science & Technology Edition)》 2017-01
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Geochronology and geochemistry of Cretaceous acid intrusive rocks in the northeast Ritu,Tibet:Constraints on the closure time of Middle Tethys oceanic basin in Bangong Lake-Nujiang

WANG Yiyun;TANG Juxing;HU Weizheng;DING Shuai;HUANG Dongrong;HU Zhenghua;College of Earth Sciences,Chengdu University of Technology;Institute of Mineral Resource,Chinese Academy of Geological Science;Jiangxi Institute of Geological Survey;  
The petrogenesis and structural environment of small intrusive acid rock masses in the northeast Ritu County of Tibet are studied so as to investigate the closure time of the Bangong LakeNujiang Middle Tethys oceanic basin.Lithological and geochemical studies show that the rock type of the acid rocks in this area is biotite monzonitic granite.These rocks consist mainly of SiO_2,(K_2O +Na_2O),(FeOT)and Al_2O_3 with the mass fractions of 63.89%~77.49%,8.06%~8.95%,0.48%~4.37%,12.43%~16.17%.Large ion lithophile elements(LILE)Rb,Th,U,K obviously enriched but Ba,Sr obvious depleted;high field strength elements(HFSE)Nb,Ta,P,Ti obvious depleted and Zr, Hf relative enriched;LREE relatively enriched, HREE relative loss;high degree of fractionation and negative Eu anomalies(δEu=0.09~0.67,an average of 0.47),with primitive chondrite normalized distribution pattern of being gently right sloping V-type.Above all,the acid rock belongs to A1-type granite.LA-ICP-MS dating shows that the zircon 206Pb/238 U weighted mean age of biotite monzonitic granite is(117.8±1.2)Ma,the early Cretaceous period in Mesozoic.From the zircon U-Pb ages and post-collisional A-type features,the Bangong Lake-Nujiang Middle Tethys oceanic basin in Ritu County area is considered to be closed in the middle phase of early Cretaceous.
【Fund】: 中国地质调查局项目(1212011221085);; 国土资源部公益性行业科研专项项目(201511017)
【CateGory Index】: P588.12
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【Citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Xiang-fei;LI You-guo;CAO Xiao-min;QU Xiao-ming;XIN Hong-bo;WANG Jian;DU De-dao;Institute of Mineral Resources, Yunnan Geological Survey;School of Earth Science, Chengdu University of Technology;Institute of Mineral Resources, CAGS;Beijing Research Institute of Uranium Geology;Research Institute of Petroleum Exploration & Development, Petro-China;;LA-ICP-MS zircon U-Pb age and geochemical characteristics of the acid intrusive rocks in the western part of Bangong Lake-Nujiang River suture zone[J];地质通报;2014-07
2 QU Xiao-ming,XIN Hong-bo,DU De-dao and CHEN Hua(Key Laboratory of Metallogeny and Mineral Resource Assessment,Institute of Mineral Resources,Chinese Academy of Geological Sciences,Beijing 100037);Ages of post-collisional A-type granite and constraints on the closure of the oceanic basin in the middle segment of the Bangonghu-Nujiang suture, the Tibetan plateau[J];地球化学;2012-01
3 JIANG Jun-hua1,2,WANG Rui-jiang1,QU Xiao-ming1,XIN Hong-bo1,WANG Zhen-zhong3 1.The Institute of Mineral Resources,Chinese Academy of Geological Sciences,Beijing100037,China 2.Minmetals Exploration and Development Limited Company,Beijing100044,China 3.Faculty of Earth Sciences,Chengdu University of Technology,Chengdu610059,China;Crustal Extension of the Bangong Lake Arc Zone,Western Tibetan Plateau,After the Closure of the Tethys Oceanic Basin[J];地球科学(中国地质大学学报);2011-06
4 GENG Quan-ru,PAN Gui-tang,WANG Li-quan,PENG Zhi-min,ZHANG ZhangChengdu Institute of Geology and Mineral Resources,Chengdu 610082,China;Tethyan evolution and metallogenic geological background of the Bangong Co-Nujiang belt and the Qiangtang massif in Tibet[J];地质通报;2011-08
5 DU DeDao1, QU XiaoMing2, WANG GenHou1, XIN HongBo2 and LIU ZhiBo11. State Key Laboratory of Geological Processes and Mineral Resources, School of Earth Science and Mineral Resources, China University of Geosciences, Beijing 100083, China2. Institute of Mineral Resources, CAGS, Beijing 100037, China;Bidirectional subduction of the Middle Tethys oceanic basin in the west segment of Bangonghu-Nujiang suture, Tibet: Evidence from zircon U-Pb LAICPMS dating and petrogeochemistry of arc granites[J];岩石学报;2011-07
6 ZHAO YuanYi1, CUI YuBin2, LV LiNa1 and SHI DengHua31. MRL Key Laboratory of Metallogeny and Mineral Assessment, Institute of Mineral Resource, Chinese Academy of Geological Sciences, Beijing 100037, China2. China University of Geosciences, Beijing 100083, China3. No.5 Geological Party, Tibet Bureau of Geology and Mineral Exploration and Development, Golmud 816000, China;Chronology, geochemical characteristics and the significance of Shesuo copper polymetallic deposit, Tibet[J];岩石学报;2011-07
7 KANG ZhiQiang1,2,XU JiFeng 2,WANG BaoDi2,3 and CHEN JianLin21. Guangxi Center of Geologic Engineering Key Laboratory,School of Earth Science,Guilin University of Technology,Guilin 541004,China2. Key Laboratory of Isotope Geochronology and Geochemistry,Guangzhou Institute of Geochemistry,Chinese Academy of Sciences,Guangzhou510640,China3. Chengdu Institute of Geology and Mineral Resources,Ministry of Land and Resources,Chengdu 610082,China;Qushenla Formation volcanic rocks in north Lhasa block:Products of Bangong Co-Nujiang Tethy's southward subduction[J];岩石学报;2010-10
8 QU Xiao-ming1,WANG Rui-jiang1,XIN Hong-bo1,ZHAO Yuan-yi1 and FAN Xing-tao2 1.Institute of Mineral Resources,Chinese Academy of Geological Sciences,Beijing 100037,China;2.Analysis Center of Chinese Academy of Geological Sciences,Beijing 100037,China;Geochronology and geochemistry of igneous rocks related to the subduction of the Tethys oceanic plate along the Bangong Lake arc zone,the western Tibetan Plateau[J];地球化学;2009-06
9 HOU KeJun1,LI YanHe1 and TIAN YouRong2(1 MRL Key Laboratory of Metallogeny and Mineral Assessment,Institute of Mineral Resources,Chinese Academy of Geological Sciences,Beijing 100037,China;2 Thermo Fisher Scientific(Shanghai) Co.,Ltd,Beijing 100007,China);In situ U-Pb zircon dating using laser ablation-multi ion counting-ICP-MS[J];矿床地质;2009-04
10 LI JinXiang LI GuangMing QIN KeZhang~(**) XIAO Bo Key Lab of Mineral Resources,Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China;Geochemistry of porphyries and volcanic rocks and ore-forming geochronology of Duobuza gold-rich porphyry copper deposit in Bangonghu belt,Tibet:Constraints on metaliogenic tectonic settings.[J];岩石学报;2008-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZHU Lidong;LI Zhiwu;YANG Wenguang;ZHANG Yuxiu;TAO Gang;HUANG Hui;Institute of Sedimentary Geology,Chengdu University of Technology;University of Chinese Academy of Sciences;No.606 Party,Sichuan Bureau of Metallurgical Geology and Resources Development;;Achievements of 1:50 000 regional geological survey in the east of Gaize area,Tibet[J];中国地质调查;2017-05
2 CHEN Haidong;WANG Zilong;JING Yaozu;GAO Yong;HAO Zengyuan;LU Ning;Inner Mongolia Institute of Geological Survey and Mineral Exploration;Chengdu University of Technology,Earth Science Institute;;Geochemical characteristics and age of rhyolite LA-ICP-MS Zircon U-Pb in Fengleishan area of Beishan,Inner Mongolia[J];中国地质调查;2017-05
3 LIANG Sang;ZHOU Tao;LI Dewei;CHEN Chao;HAO Haijian;HU Weiyun;LI Hualiang;China Southern Petroleum Exploration & Development Corporation;Institute of Geological Survey, China University of Geosciences;Faculty of Earth Sciences, China University of Geosciences;Research Center for Tibetan Plateau, China University of Geosciences;;Timing of Southward Subduction of Meso-tethys in Bangong Lake: Constraints from Supra-Subduction Zone(SSZ)-type Gabbro[J];大地构造与成矿学;2017-05
4 LIAO Shengbing;CHEN Rong;CHU Pingli;ZENG Jianwei;ZHANG Yanjie;WANG Cunzhi;HUANG Wencheng;Nanjing Center,China Geological Survey;;Geochronological and Geochemical Characteristics of the Dongyuan Granite Pluton in Eastern Zhejiang Province, and their Geological Significance[J];大地构造与成矿学;2017-05
5 LIU Jun;ZHOU ZhenHua;OUYANG HeGen;MLR Key Laboratory of Metallogeny and Mineral Assessment, Institute of Mineral Resources, Chinese Academy of Geological Sciences;;Zircon U-Pb dating,geochemistry of ore-bearing porphyry in Duobaoshan Cu-Mo deposit,Heilongjiang Province,China[J];矿床地质;2017-05
6 JIA FuDong;ZHANG ChangQing;MAO JingWen;LIU Huan;ZHOU YunMan;MENG XuYang;LI JianRong;SUN Jia;MLR Key Laboratory of Metallogeny and Mineral Assessment, Institute of Mineral Resources, Chinese Academy of Geological Sciences;School of Earth and Space Sciences, Peking University;Yunnan Gold &Mineral Group Co., Ltd.;Department of Earth and Atmospheric Sciences, University of Alberta;;Metallogenic material sources and genesis of Mengman gold deposit,Western Yunnan:Evidence from zircon U-Pb dating,mineralogy and geochemistry[J];矿床地质;2017-05
7 SUN Jia;MAO JingWen;YAO FoJun;DUAN XianZhe;MLR Key Laboratory of Metallogeny and Mineral Assessment,Institute of Mineral Resources,Chinese Academy of Geological Sciences;School of Nuclear Resource Engineering,University of South China;;Relation between magmatic processes and porphyry copper-gold ore formation,the Duolong district,central Tibet[J];岩石学报;2017-10
8 ZHENG Guanggao;CUI Jianjun;LIU Xiaochun;QIAO Jianxin;QU Wei;CHEN Longyao;LI Miao;ZHAO Wenping;LI Dongdong;Institute of Geomechanics,Chinese Academy of Geological Sciences;School of Earth and Space Sciences,Peking University;Shannxi Mining Industry & Trade Company;The Second Branch Company,Shaanxi Geological and Mineral Survey and Development Corporation;;METALLOGENIC AGES AND THE NATURE OF MAGMA SOURCE OF THE YUJIASHAN CU-NI DEPOSIT,HANNAN COMPLEX:CONSTRAINTS FROM ZIRCON U-PB DATING AND LU-HF ISOTOPE[J];地质力学学报;2017-05
9 LIU Xiangchong;WANG Wenlei;PEI Yingru;Institute of Geomechanics,Chinese Academy of Geological Sciences;The Laboratory of Dynamic Digenesis and Metallogenesis,Institute of Geomechanics,CAGS;;QUANTITATIVE ANALYSIS AND INTERPRETATION OF THE GEOCHEMICAL DATA OF THE STREAM SEDIMENT IN DUOLONG MINERAL DISTRICT,TIBET,CHINA[J];地质力学学报;2017-05
10 YANG Tao;LI Zhiming;ZHANG Le;SONG Zhongbao;ZHANG Zhouyuan;DU Yalong;ZHAO Xinmin;ZHANG Bin;LI Jinchao;CHEN Xiangyang;WANG Yu;Xi'an Center of China Geological Survey;School of Earth Science and Resources,Chang'an University;;Geological and Geochemical Characteristics of the Tawenchahanxi Granites in East Kunlun and Its Tectonic Significance[J];高校地质学报;2017-03
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 DU DeDao1, QU XiaoMing2, WANG GenHou1, XIN HongBo2 and LIU ZhiBo11. State Key Laboratory of Geological Processes and Mineral Resources, School of Earth Science and Mineral Resources, China University of Geosciences, Beijing 100083, China2. Institute of Mineral Resources, CAGS, Beijing 100037, China;Bidirectional subduction of the Middle Tethys oceanic basin in the west segment of Bangonghu-Nujiang suture, Tibet: Evidence from zircon U-Pb LAICPMS dating and petrogeochemistry of arc granites[J];岩石学报;2011-07
2 GENG Quan-ru1,PENG Zhi-min1,ZHANG Zhang1,2 1.Chengdu Institute of Geology and Mineral Resources,Chengdu 610082,Sichuan,China; 2.Faculty of Earth Sciences,China University of Geosciences,Wuhan 430074,Hubei,China;Geochemical study on metamorphosed mafic rocks in ophiolitic zone in the Yarlung Zangpo Great Bend,eastern Tibet,China.[J];地质通报;2010-12
3 WANG Ming1,LI Cai1,ZHAI Qing-guo2,PENG Shuai-ying3, XIE Chao-ming1,WU Yan-wang1,HU Pei-yuan1 1.College of Earth Sciences,Jilin University,Changchun 130061,Jilin,China; 2.Institute of Geology,Chinese Academy of Geological Sciences,Beijing 100037,China; 3.College of Constrcuction Engineering,Jilin University,Changchun 130026,Jilin,China;Neopaleozoic mantle plume in southern Qiangtang,Tibet Plateau?—geochemical evidences from basic and ultrabasic rocks.[J];地质通报;2010-12
4 ZHAO Yuanyi1),LIU Yan1),CUI Yubin2),LU¨ Lina1),SONG Liang2),QU Xiaoming1)1) Institute of Mineral Resources,Chinese Academy of Geological Sciences,Beijing,100037;2) China University of Geosciences,Beijing,100083;Discovery and Significance of Indium Mineralization Belt in Bangong Lake——Nujiang River Metallogenic Belt and Adjacent Regions in Xizang(Tibet)[J];地质论评;2010-04
5 ZHAO Yuan-yi1),LIU Yan1),WANG Rui-jiang1),CUI Yu-bin2),SONG Liang2),Lü Li-na1),QU Xiao-ming1) 1) Institute of Mineral Resources,Chinese Academy of Geological Sciences,Beijing 100037;2) China University of Geosciences,Beijing 100083;The Discovery of the Bismuth Mineralization Belt in the Bangong Co-Nujiang Metallogenic Belt of Tibet and its Adjacent Areas and Its Geological Significance[J];地球学报;2010-02
6 MAO QiGui,XIAO WenJiao,HAN ChunMing,SUM Min,YUAN Chao,ZHANG JiEn,AO SongJian and LI JiLiang 1.State Key Laboratory of Lithospheric Evolution,Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China 2.China Non-Ferrous Metals Resource Geological Survey,Beijing 100012,China 3.Beijing Institute of Geology for Mineral Resources,Beijing 100012,China 4.Department of Earth Science,The University of Hong Kong,Kong,China 5.Institute of Geochemistry,Chinese Academy of Sciences,Guangzhou 510640,China;Discovery of Middle Silurian adakite granite and its tectonic significance in Liuyuan area,Beishan Moutains,NW China[J];岩石学报;2010-02
7 ZHANG HongRui,HOU ZengQian and YANG ZhiMing(Institute of Geology,CAGS,Beijing 100037,China );Metallogenesis and geodynamics of Tethyan metallogenic domain:A review[J];矿床地质;2010-01
8 ZHANG Hongrui1) ,HOU Zengqian1) ,SONG Yucai1) ,LI Zheng1) ,YANG Zhiming1) , WANG Zhaolin1) ,WANG Xiaohu1) ,WANG Shuxian2) 1) Institute of Geology,CAGS,Beijing,100037; 2) National Research Center of Geoanalysis,Beijing,100037;The Temporal and Spatial Distribution of Porphyry Copper Deposits in the Eastern Tethyan Metallogenic Domain:A Review[J];地质学报;2009-12
9 XIN HongBo1,QU XiaoMing1,WANG RuiJiang1,LIU HongFei2,ZHAO YuanYi1 and HUANG Wei2 (1 Institute of Mineral Resources,Chinese Academy of Geological Sciences,Beijing 100037,China;2 Tibet Institute of Geological Survey,Lhasa 850000,Tibet,China);Geochemistry and Pb,Sr,Nd isotopic features of ore-bearing porphyries in Bangong Lake porphyry copper belt,western Tibet[J];矿床地质;2009-06
10 JIANG JunHua,WANG RuiJiang,QU XiaoMing and XIN HongBo (Institute of Mineral Resources,Chinese Academy of Geological Sciences,Beijing 100037,China);Provenance nature and basement background of nickel-sulfide-bearing ultrabasic rocks in Bangong Lake island arc zone,Tibet[J];矿床地质;2009-06
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