|Table of Contents|

Petrography, Geochronology, Geochemical Characteristics of Pingtai Pluton in Wulonggou Gold Orefield, East Kunlun Orogen, China and Their Tectonic Significance(PDF)

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:
2023年第05期
Page:
1176-1191
Research Field:
庆贺汤中立院士从事地质工作七十周年专辑
Publishing date:

Info

Title:
Petrography, Geochronology, Geochemical Characteristics of Pingtai Pluton in Wulonggou Gold Orefield, East Kunlun Orogen, China and Their Tectonic Significance
Author(s):
LI Jun-yang1 XUE Chun-ji1* WANG Bin23 ZHAO Xiao-bo1 ZHAO Wei-ce4 LIU Yang-tao1 LI Peng23 HAN Yu23
(1. School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China; 2. The First Geological Exploration Institute of Qinghai Province, Haidong 810699, Qinghai, China; 3. Deep Exploration Technology Innovation Engineering Technology Center of Large and Super Large Dold Deposits Around Qaidam of Qinghai Province, Haidong 810699, Qinghai, China; 4. Beijing Institute of Geology for Mineral Resources Co., Ltd., Beijing 100012, China)
Keywords:
granodiorite geochemistry zircon U-Pb age Middle Triassic tectonic evolution East Kunlun orogen Paleo-Tethyan ocean
PACS:
P597
DOI:
10.19814/j.jese.2022.10046
Abstract:
The Middle Triassic Pingtai pluton, which occurs in the southeastern part of Wulonggou gold orefield, East Kunlun orogen, provides new insights into the subduction history of the Paleo-Tethyan ocean. The detailed petrology, whole-rock geochemistry, zircon U-Pb age and Hf isotopic data of granodiorite from Pingtai pluton were conducted. The results show that the granodiorite of Pingtai pluton mainly comprises plagioclase(the volume fraction is 45%-50%), quartz(20%-25%), K-feldspar(20%-25%), hornblende(5%), and biotite(5%), and it yields a zircon U-Pb weighted mean age of(247±1)Ma, suggesting an emplacement age of Middle Triassic; whole-rock geochemistry characteristics show that SiO2 content varies from 64.88% to 65.90%, average ratios of FeOT/MgO and Fe2O3/FeO are 3.70 and 1.48, respectively, and average saturation temperature for zircon is calculated to be 770 ℃. Therefore, it is suggested that the granodiorite belongs to strong peraluminous and high-potassium calcium alkaline series, which is similar to typical I-type granite. Chondrite-normalized REE pattern shows that the granodiorite is enriched in LREEs and depleted in HREEs with weak negative Eu anomaly. The εHf(t)values range from -4.51 to 0.64, and the Hf model age is 1.54-1.22 Ga. In combination with regional geological data, it is suggested that the granodiorite of Pingtai pluton is generated in a continental magmatic arc setting, which is related to the northward subduction of the Paleo-Tethyan ocean, and its parental magma is derived from meta-sandstone of continental crust. It is further indicated that the subduction of the Paleo-Tethyan ocean might have lasted until the late Middle Triassic.

References:

[1] DONG Y P,HE D F,SUN S S,et al.Subduction and Accretionary Tectonics of the East Kunlun Orogen,Western Segment of the Central China Orogenic System[J].Earth-science Reviews,2018,186:231-261.
[2] 杨经绥,许志琴,马昌前,等.复合造山作用和中国中央造山带的科学问题[J].中国地质,2010,37(1):1-11.
YANG Jing-sui,XU Zhi-qin,MA Chang-qian,et al.Compound Orogeny and Scientific Problems Concerning the Central Orogenic Belt of China[J].Geology in China,2010,37(1):1-11.
[3] 殷鸿福,张克信.中央造山带的演化及其特点[J].地球科学,1998,23(5):437-442.
YIN Hong-fu,ZHANG Ke-xin.Evolution and Chara-cteristics of the Central Orogenic Belt[J].Earth Science,1998,23(5):437-442.
[4] PAN G T,WANG L Q,LI R S,et al.Tectonic Evolution of the Qinghai-Tibet Plateau[J].Journal of Asian Earth Sciences,2012,53:3-14.
[5] HUANG H,NIU Y L,NOWELL G,et al.Geochemical Constraints on the Petrogenesis of Granitoids in the East Kunlun Orogenic Belt,Northern Tibetan Plateau:Implications for Continental Crust Growth Through Syn-collisional Felsic Magmatism[J].Che-mical Geology,2014,370:1-18.
[6] KONG J J,NIU Y L,HU Y,et al.Petrogenesis of the Triassic Granitoids from the East Kunlun Orogenic Belt,NW China:Implications for Continental Crust Growth from Syn-collisional to Post-collisional Setting[J].Lithos,2020,364/365:105513.
[7] 王秉璋,陈 静,罗照华,等.东昆仑祁漫塔格东段晚二叠世—早侏罗世侵入岩岩石组合时空分布、构造环境的讨论[J].岩石学报,2014,30(11):3213-3228.
WANG Bing-zhang,CHEN Jing,LUO Zhao-hua,et al.Spatial and Temporal Distribution of Late Permian-Early Jurassic Intrusion Assemblages in Eastern Qimantag,East Kunlun,and Their Tectonic Settings[J].Acta Petrologica Sinica,2014,30(11):3213-3228.
[8] XIA R,WANG C M,DENG J,et al.Crustal Thickening Prior to 220 Ma in the East Kunlun Orogenic Belt:Insights from the Late Triassic Granitoids in the Xiao-Nuomuhong Pluton[J].Journal of Asian Earth Sciences,2014,93:193-210.
[9] LI X W,HUANG X F,LUO M F,et al.Petrogenesis and Geodynamic Implications of the Mid-Triassic Lavas from East Kunlun,Northern Tibetan Plateau[J].Journal of Asian Earth Sciences,2015,105:32-47.
[10] 裴先治,李瑞保,李佐臣,等.东昆仑南缘布青山复合增生型构造混杂岩带组成特征及其形成演化过程[J].地球科学,2018,43(12):4498-4520.
PEI Xian-zhi,LI Rui-bao,LI Zuo-chen,et al.Composition Feature and Formation Process of Buqingshan Composite Accretionary Mélange Belt in Southern Margin of East Kunlun Orogen[J].Earth Science,2018,43(12):4498-4520.
[11] 陈国超,裴先治,李瑞保,等.东昆仑造山带东段晚古生代—早中生代构造岩浆演化与成矿作用[J].地学前缘,2020,27(4):33-48.
CHEN Guo-chao,PEI Xian-zhi,LI Rui-bao,et al.Late Palaeozoic-Early Mesozoic Tectonic-magmatic Evolution and Mineralization in the Eastern Section of the East Kunlun Orogenic Belt[J].Earth Science Frontiers,2020,27(4):33-48.
[12] YU M,DICK J M,FENG C Y,et al.The Tectonic Evolution of the East Kunlun Orogen,Northern Tibetan Plateau:A Critical Review with an Integrated Geodynamic Model[J].Journal of Asian Earth Sciences,2020,191:104168.
[13] LI R B,PEI X Z,LI Z C,et al.Paleo-Tethyan Ocean Evolution and Indosinian Orogenesis in the East Kunlun Orogen,Northern Tibetan Plateau[J].Minerals,2022,12(12):1590.
[14] XI Z,LI H,ELATIKPO S M,et al.Petrogenesis and Tectonic Implications of Late Triassic Granitoids in the Alananshan,East Kunlun Belt:Evidence from Geo-chemistry,Geochronology,and Zircon Hf Isotopic Com-positions[J].Acta Geochimica,2022,41(6):947-967.
[15] ZHANG W Z,XIA C L,ZHEN S K,et al.Geochronology and Geochemistry of Late Triassic Granitoids in Harizha Cu Polymetallic Deposit(East Kunlun Orogen)and Their Metallogenic Constraints[J].Frontiers in Earth Science,2022,10:963351.
[16] 王 珂,王连训,马昌前,等.东昆仑加鲁河中三叠世含石榴石二云母花岗岩的成因及地质意义[J].地球科学,2020,45(2):400-418.
WANG Ke,WANG Lian-xun,MA Chang-qian,et al.Petrogenesis and Geological Implications of the Middle Triassic Garnet-bearing Two-mica Granite from Jialuhe Region,East Kunlun[J].Earth Science,2020,45(2):400-418.
[17] LI X H,FAN H R,LIANG G Z,et al.Texture,Trace Elements,Sulfur and He-Ar Isotopes in Pyrite:Implication for Ore-forming Processes and Fluid Source of the Guoluolongwa Gold Deposit,East Kunlun Metallogenic Belt[J].Ore Geology Reviews,2021,136:104260.
[18] 陈 亮,孙 勇,裴先治,等.德尔尼蛇绿岩40Ar-39Ar年龄:青藏最北端古特提斯洋盆存在和延展的证据[J].科学通报,2001,46(5):424-426.
CHEN Liang,SUN Yong,PEI Xian-zhi,et al.Northernmost Paleo-Tethyan Oceanic Basin in Tibet:Geochronological Evidence from 40Ar/39Ar Age Dating of Dur'ngoi Ophiolite[J].Chinese Science Bulletin,2001,46(5):424-426.
[19] 张宇婷.青海东昆仑中段五龙沟矿集区金矿成矿作用研究[D].长春:吉林大学,2018.
ZHANG Yu-ting.Research on Metallogenesis of Gold Deposits in the Wulonggou Ore Concentration Area,Central Segment of the East Kunlun Mountains,Qinghai Province[D].Changchun:Jilin University,2018.
[20] LIU Y S,GAO S,HU Z C,et al.Continental and Ocea-nic Crust Recycling-induced Melt-peridotite Interactions in the Trans-North China Orogen:U-Pb Dating,Hf Isotopes and Trace Elements in Zircons from Mantle Xenoliths[J].Journal of Petrology,2010,51(1/2):537-571.
[21] LUDWIG K R.User's Manual for Isoplot 3.00:A Geochronological Toolkit for Microsoft Excel[R].Berkeley:Berkeley Geochronology Center,2003.
[22] 吴元保,郑永飞.锆石成因矿物学研究及其对U-Pb年龄解释的制约[J].科学通报,2004,49(16):1589-1604.
WU Yuan-bao,ZHENG Yong-fei.Genetic Mineralogy of Zircon and Its Constraints on U-Pb Age Interpretation[J].Chinese Science Bulletin,2004,49(16):1589-1604.
[23] CORFU F,HANCHAR J M,HOSKIN P W O,et al.Atlas of Zircon Textures[J].Reviews in Mineralogy and Geochemistry,2003,53(1):469-500.
[24] MIDDLEMOST E A K.Naming Materials in the Magma/Igneous Rock System[J].Earth-science Reviews,1994,37(3/4):215-224.
[25] RICKWOOD P C.Boundary Lines Within Petrologic Diagrams Which Use Oxides of Major and Minor Elements[J].Lithos,1989,22(4):247-263.
[26] 南卡俄吾,贾群子,李文渊,等.青海东昆仑哈西亚图铁多金属矿区石英闪长岩LA-ICP-MS锆石U-Pb年龄和岩石地球化学特征[J].地质通报,2014,33(6):841-849.
NAMKHA Norbu,JIA Qun-zi,LI Wen-yuan,et al.LA-ICP-MS Zircon U-Pb Age and Geochemical Cha-racteristics of Quartz Diorite from the Haxiyatu Iron-polymetallic Ore District in Eastern Kunlun[J].Geological Bulletin of China,2014,33(6):841-849.
[27] 陈光庭,才航加,粱坤先.东昆仑西段早三叠世花岗岩的发现及其地质意义[J].甘肃冶金,2016,38(4):48-54.
CHEN Guang-ting,CAI Hang-jia,LIANG Kun-xian.Discovery and Geological Significance of Early Triassic Granites in the West of East Kunlun[J].Gansu Metallurgy,2016,38(4):48-54.
[28] DING Q F,JIANG S Y,SUN F Y,et al.Zircon U-Pb Geochronology,Geochemical and Sr-Nd-Hf Isotopic Compositions of the Triassic Granite and Diorite Dikes from the Wulonggou Mining Area in the Eastern Kunlun Orogen,NW China:Petrogenesis and Tectonic Implications[J].Lithos,2014,205:266-283.
[29] 国显正,贾群子,孔会磊,等.东昆仑东段哈日扎石英闪长岩时代、成因及其地质意义[J].地质科技情报,2016,35(5):18-26.
GUO Xian-zheng,JIA Qun-zi,KONG Hui-lei,et al.Zircon U-Pb Geochronology and Geochemistry of Ha-rizha Quartz Diorite in the Eastern Section from East Kunlun[J].Geological Science and Technology Information,2016,35(5):18-26.
[30] 李金超,贾群子,杜 玮,等.东昆仑东段阿斯哈矿床石英闪长岩LA-ICP-MS锆石U-Pb定年及岩石地球化学特征[J].吉林大学学报(地球科学版),2014,44(4):1188-1199.
LI Jin-chao,JIA Qun-zi,DU Wei,et al.LA-ICP-MS Zircon Dating and Geochemical Characteristics of Quartz Diorite in Asiha Gold Deposit in East Segment of the Eastern Kunlun[J].Journal of Jilin University(Earth Science Edition),2014,44(4):1188-1199.
[31] 李金超,杜 玮,孔会磊,等.青海省东昆仑大水沟金矿英云闪长岩锆石U-Pb测年、岩石地球化学及其找矿意义[J].中国地质,2015,42(3):509-520.
LI Jin-chao,DU Wei,KONG Hui-lei,et al.Zircon U-Pb Dating and Geochemical Characteristics of the Tonalite in the Dashuigou Gold Deposit of Eastern Kunlun Mountains,Qinghai Province[J].Geology in China,2015,42(3):509-520.
[32] 南卡俄吾,贾群子,唐 玲,等.青海东昆仑哈西亚图矿区花岗闪长岩锆石U-Pb年龄与岩石地球化学特征[J].中国地质,2015,42(3):702-712.
NAMHKA Norbu,JIA Qun-zi,TANG Ling,et al.Zircon U-Pb Age and Geochemical Characteristics of Granodiorite from the Haxiyatu Iron-polymetallic Ore District in Eastern Kunlun[J].Geology in China,2015,42(3):702-712.
[33] 钱 兵,高永宝,李 侃,等.新疆东昆仑于沟子地区与铁-稀有多金属成矿有关的碱性花岗岩地球化学、年代学及Hf同位素研究[J].岩石学报,2015,31(9):2508-2520.
QIAN Bing,GAO Yong-bao,LI Kan,et al.Zircon U-Pb-Hf Isotopes and Whole Rock Geochemistry Constraints on the Petrogenesis of Iron-rare Metal Mine-ralization Related Alkaline Granitic Intrusive Rock in Yugouzi Area,Eastern Kunlun,Xinjiang[J].Acta Pet-rologica Sinica,2015,31(9):2508-2520.
[34] 宋忠宝,张雨莲,陈向阳,等.东昆仑哈日扎含矿花岗闪长斑岩LA-ICP-MS锆石U-Pb定年及地质意义[J].矿床地质,2013,32(1):157-168.
SONG Zhong-bao,ZHANG Yu-lian,CHEN Xiang-yang,et al.Geochemical Characteristics of Harizha Granite Diorite-porphyry in East Kunlun and Their Geological Implications[J].Mineral Deposits,2013,32(1):157-168.
[35] 魏小林,曾小平,甘承萍,等.东昆仑查干尕诺地区中三叠世中酸性侵入岩地球化学特征及地质意义[J].西北地质,2016,49(2):1-10.
WEI Xiao-lin,ZENG Xiao-ping,GAN Cheng-ping,et al.Geochemistry and Geological Significance of Intermediate-acid Intrusive Rocks in Chaganganuo Ar-ea,East Kunlun[J].Northwestern Geology,2016,49(2):1-10.
[36] 李瑞保,裴先治,李佐臣,等.东昆仑东段古特提斯洋俯冲作用:乌妥花岗岩体锆石U-Pb年代学和地球化学证据[J].岩石学报,2018,34(11):3399-3421.
LI Rui-bao,PEI Xian-zhi,LI Zuo-chen,et al.Paleo-Tethys Ocean Subduction in Eastern Section of East Kunlun Orogen:Evidence from the Geochronology and Geochemistry of the Wutuo Pluton[J].Acta Petrologica Sinica,2018,34(11):3399-3421.
[37] VERVOORT J D,PATCHETT P J.Behavior of Hafnium and Neodymium Isotopes in the Crust:Const-raints from Precambrian Crustally Derived Granites[J].Geochimica et Cosmochimica Acta,1996,60(19):3717-3733.
[38] SUN S S,MCDONOUGH W F.Chemical and Isoto-pic Systematics of Oceanic Basalts:Implications for Mantle Composition and Processes[J].Geological Society,London,Special Publications,1989,42:313-345.
[39] RUDNICK R L,GAO S.Composition of the Continental Crust[J].Treatise on Geochemistry(Second Edition),2014,4:1-51.
[40] 曹建辉,袁万明,郝娜娜,等.东昆仑沟里地区花岗岩年代学、岩石地球化学及其地球动力学意义[J].地质科技情报,2015,34(2):42-51.
CAO Jian-hui,YUAN Wan-ming,HAO Na-na,et al.Geochronology,Geochemistry and Geodynamic Implications of the Gouli Area Granites in East Kunlun Mountains[J].Geological Science and Technology Information,2015,34(2):42-51.
[41] 国显正,贾群子,李金超,等.东昆仑热水钼矿区似斑状黑云母二长花岗岩元素地球化学及年代学研究[J].中国地质,2016,43(4):1165-1177.
GUO Xian-zheng,JIA Qun-zi,LI Jin-chao,et al.Geochemical Characteristics and Geochronology of Porphyroid Biotite Monzogranite from the Reshui Mo Po-lymetallic Deposit,East Kunlun Mountains[J].Geology in China,2016,43(4):1165-1177.
[42] 李积清,陈 静,史青瑞,等.东昆仑卡尔却卡矿区似斑状二长花岗岩成因:锆石U-Pb年龄及Sr-Nd同位素制约[J].矿物岩石,2016,36(3):87-95.
LI Ji-qing,CHEN Jing,SHI Qing-rui,et al.The Ge-nesis of Porphyritic Monzogranitie of the Ka'erqueka Deposit in the East Kunlun:Evidence from Zircon U-Pb Dating and Sr-Nd Isotopic Compositions[J].Journal of Mineralogy and Petrology,2016,36(3):87-95.
[43] 孔会磊,董国臣,莫宣学,等.滇西三江地区临沧花岗岩的岩石成因:地球化学、锆石U-Pb年代学及Hf同位素约束[J].岩石学报,2012,28(5):1438-1452.
KONG Hui-lei,DONG Guo-chen,MO Xuan-xue,et al.Petrogenesis of Lincang Granites in Sanjiang Area of Western Yunnan Province:Constraints from Geoche-mistry,Zircon U-Pb Geochronology and Hf Isotope[J].Acta Petrologica Sinica,2012,28(5):1438-1452.
[44] CHAPPELL J.Relationships Between Sealevels,18O Variations and Orbital Perturbations,During the Past 250 000 Years[J].Nature,1974,252:199-202.
[45] WHALEN J B,CURRIE K L,CHAPPELL B W,et al.A-type Granites:Geochemical Characteristics,Discrimination and Petrogenesis[J].Contributions to Mi-neralogy and Petrology,1987,95(4):407-419.
[46] KING P L,WHITE A J R,CHAPPELL B W,et al.Characterization and Origin of Aluminous A-type Granites from the Lachlan Fold Belt,Southeastern Australia[J].Journal of Petrology,1997,38(3):371-391.
[47] RAPP R P,WATSON E B.Dehydration Melting of Metabasalt at 8-32 kbar:Implications for Continental Growth and Crust-mantle Recycling[J].Journal of Petrology,1995,36(4):891-931.
[48] COLLINS W J,BEAMS S D,WHITE A R,et al.Nature and Origin of A-type Granites with Particular Reference to Southeastern Australia[J].Contributions to Mineralogy and Petrology,1982,80(2):189-200.
[49] RUDNICK R L.Making Continental Crust[J].Nature,1995,378:571-578.
[50] 王德滋,刘昌实,沈渭洲,等.桐庐I型和相山S型两类碎斑熔岩对比[J].岩石学报,1993,9(1):44-54.
WANG De-zi,LIU Chang-shi,SHEN Wei-zhou,et al.The Contrast Between Tonglu I-type and Xiangshan S-type Clastoporphyritic Lava[J].Acta Petrologica Sinica,1993,9(1):44-54.
[51] MCLENNAN B.The Continental Crust:Its Composition and Evolution[M].New York:Blackwell,1985.
[52] 王艺龙,李艳军,魏俊浩,等.东昆仑五龙沟地区晚志留世A型花岗岩成因:U-Pb年代学、地球化学、Nd及Hf同位素制约[J].地球科学,2018,43(4):1219-1236.
WANG Yi-long,LI Yan-jun,WEI Jun-hao,et al.Origin of Late Silurian A-type Granite in Wulonggou Area,East Kunlun Orogen:Zircon U-Pb Age,Geoche-mistry,Nd and Hf Isotopic Constraints[J].Earth Science,2018,43(4):1219-1236.
[53] PENG B,LI B L,ZHAO T,et al.Identification of A-type Granite in the Southeastern Kunlun Orogen,Qinghai Province,China:Implications for the Tectonic Framework of the Eastern Kunlun Orogen[J].Geological Journal,2017,52(3):454-469.
[54] LI R B,PEI X Z,LI Z C,et al.The Early Triassic Andean-type Halagatu Granitoids Pluton in the East Kunlun Orogen,Northern Tibet Plateau:Response to the Northward Subduction of the Paleo-Tethys Ocean[J].Gondwana Research,2018,62:212-226.
[55] SONG K,DING Q F,ZHANG Q,et al.Zircon U-Pb Geochronology,Hf Isotopes,and Whole-rock Geoche-mistry of Hongshuihe Early to Middle Triassic Qua-rtz Diorites and Granites in the Eastern Kunlun Orogen,NW China:Implication for Petrogenesis and Geodynamics[J].Geological Journal,2020,55(2):1507-1528.
[56] ZHAO X,FU L B,WEI J H,et al.Late Permian Ba-ck-arc Extension of the Eastern Paleo-Tethys Ocean:Evidence from the East Kunlun Orogen,Northern Tibetan Plateau[J].Lithos,2019,340/341:34-48.
[57] ZHANG J Y,MA C Q,XIONG F H,et al.Petrogenesis and Tectonic Significance of the Late Permian-Middle Triassic Calc-alkaline Granites in the Balong Region,Eastern Kunlun Orogen,China[J].Geological Magazine,2012,149(5):892-908.
[58] 罗明非,莫宣学,喻学惠,等.东昆仑五龙沟晚二叠世花岗闪长岩LA-ICP-MS锆石U-Pb 定年、岩石成因及意义[J].地学前缘,2015,22(5):182-195.
LUO Ming-fei,MO Xuan-xue,YU Xue-hui,et al.Zircon U-Pb Geochronology,Petrogenesis and Implication of the Later Permian Granodiorite from the Wulonggou Area in East Kunlun,Qinhai Province[J].Earth Science Frontiers,2015,22(5):182-195.
[59] 封 铿,李瑞保,裴先治,等.东昆仑造山带波洛斯太地区晚三叠世中酸性火山岩锆石U-Pb年代学、地球化学及地质意义[J].地球科学,2022,47(4):1194-1216.
FENG Keng,LI Rui-bao,PEI Xian-zhi,et al.Zircon U-Pb Chronology,Geochemistry and Geological Significance of the Late Triassic Intermediate-acid Volcanic Rocks in the Boluositai Area,East Kunlun Orogenic Belt[J].Earth Science,2022,47(4):1194-1216.
[60] 李瑞保,裴先治,李佐臣,等.东昆仑东段下三叠统洪水川组沉积序列与盆地构造原型恢复[J].地质通报,2015,34(12):2302-2314.
LI Rui-bao,PEI Xian-zhi,LI Zuo-chen,et al.The De-positional Sequence and Prototype Basin for Lower Triassic Hongshuichuan Formation in the Eastern Segment of East Kunlun Mountains[J].Geological Bulletin of China,2015,34(12):2302-2314.
[61] 闫 臻,边千韬,KORCHAGIN O A,等.东昆仑南缘早三叠世洪水川组的源区特征:来自碎屑组成、重矿物和岩石地球化学的证据[J].岩石学报,2008,24(5):1068-1078.
YAN Zhen,BIAN Qian-tao,KORCHAGIN O A,et al.Provenance of Early Triassic Hongshuichuan Formation in the Southern Margin of the East Kunlun Mountains:Constrains from Detrital Framework,Heavy Mineral Analysis and Geochemistry[J].Acta Petrologica Sinica,2008,24(5):1068-1078.
[62] 张明玉,丰成友,王 辉,等.东昆仑祁漫塔格地区晚三叠世正长花岗岩岩石成因及构造意义[J].岩石矿物学杂志,2018,37(2):197-210.
ZHANG Ming-yu,FENG Cheng-you,WANG Hui,et al.Petrogenesis and Tectonic Implications of the Late Triassic Syenogranite in Qimantag Area,East Kunlun Mountains[J].Acta Petrologica et Mineralo-gica,2018,37(2):197-210.
[63] 李金超,国显正,孔会磊,等.东昆仑浪麦滩地区A型花岗岩年代学、地球化学特征及其地质意义[J].地质学报,2021,95(5):1508-1522.
LI Jin-chao,GUO Xian-zheng,KONG Hui-lei,et al.Geochronology,Geochemical Characteristics and Geo-logical Significance of A-type Granite from the Langmaitan Area,East Kunlun[J].Acta Geologica Sinica,2021,95(5):1508-1522.
[64] 何 成,王力圆,田立明,等.东昆仑哈拉森地区花岗岩类岩石成因及地质意义[J].地球科学,2018,43(4):1207-1218.
HE Cheng,WANG Li-yuan,TIAN Li-ming,et al.Petrogenesis and Geological Implications of Grani-toids from Halasen,East Kunlun[J].Earth Science,2018,43(4):1207-1218.
[65] 魏小林,康 波,甘承萍,等.东昆仑马尼特地区晚三叠世侵入岩地球化学特征及地质意义[J].西北地质,2019,52(1):41-51.
WEI Xiao-lin,KANG Bo,GAN Cheng-ping,et al.Geochemical Characteristics and Geological Significance of Late Triassic Intrusive Rock in the Manite Area,East Kunlun[J].Northwestern Geology,2019,52(1):41-51.
[66] 周红智,魏俊浩,石文杰,等.东昆仑鄂拉山岩浆带晚三叠世后碰撞伸展:来自索拉沟高分异Ⅰ型花岗岩的证据[J].地质科技通报,2020,39(4):150-164.
ZHOU Hong-zhi,WEI Jun-hao,SHI Wen-jie,et al.Late Triassic Post-collision Extension at Elash Magmatic Belt,East Kunlun Orogenic Belt:Insights from Suolagou Highly Fractionated I-type Granite[J].Bulletin of Geological Science and Technology,2020,39(4):150-164.
[67] 徐晓波,王连训,马昌前,等.东昆仑造山带巴隆地区羊粪沟中酸性岩脉成因及其地质意义[J].矿物岩石地球化学通报,2021,40(3):653-676.
XU Xiao-bo,WANG Lian-xun,MA Chang-qian,et al.Petrogenesis and Geological Implications of the Yangfengou Intermediate-felsic Dykes in the Balong Area Within the Eastern Kunlun Orogen[J].Bulletin of Mineralogy,Petrology and Geochemistry,2021,40(3):653-676.
[68] 李积清,张鑫利,王 涛,等.东昆仑战红山地区花岗斑岩LA-ICP-MS锆石U-Pb测年及岩石地球化学特征[J].西北地质,2021,54(1):30-40.
LI Ji-qing,ZHANG Xin-li,WANG Tao,et al.Zircon U-Pb Dating and Geochemical Characteristics of Gra-nite Porphyry in Zhanhongshan Area,East Kunlun[J].Northwestern Geology,2021,54(1):30-40.
[69] 高永宝,李文渊,钱 兵,等.东昆仑野马泉铁矿相关花岗质岩体年代学、地球化学及Hf同位素特征[J].岩石学报,2014,30(6):1647-1665.
GAO Yong-bao,LI Wen-yuan,QIAN Bing,et al.Geochronology,Geochemistry and Hf Isotopic Compositions of the Granitic Rocks Related with Iron Minera-lization in Yemaquan Deposit,East Kunlun,NW China[J].Acta Petrologica Sinica,2014,30(6):1647-1665.
[70] ALTHERR R,HOLL A,HEGNER E,et al.High-potassium,Calc-alkaline I-type Plutonism in the European Variscides:Northern Vosges(France)and Northern Schwarzwald(Germany)[J].Lithos,2000,50(1/2/3):51-73.
[71] 段雪鹏,孟繁聪,张帮禄,等.东昆仑西段夏日哈木地区鄂拉山组安山岩对古特提斯洋演化的制约[J].岩石学报,2022,38(11):3341-3358.
DUAN Xue-peng,MENG Fan-cong,ZHANG Bang-lu,et al.Constraints on the Evolution of the Paleo-Tethys Ocean from the Elashan Formation Andesites in Xiarihamu Area,Western Segment of East Kunlun[J].Acta Petrologica Sinica,2022,38(11):3341-3358.
[72] 武若晨,顾雪祥,章永梅,等.东昆仑造山带早古生代—早中生代构造演化的沉积地球化学记录[J].现代地质,2017,31(4):716-733.
WU Ruo-chen,GU Xue-xiang,ZHANG Yong-mei,et al.The Sedimentary Geochemical Records About the Tectonic Evolution of the East Kunlun Orogenic Belt from Early Paleozoic to Early Mesozoic[J].Geoscience,2017,31(4):716-733.
[73] 李瑞保,裴先治,李佐臣,等.东昆仑东段晚古生代—中生代若干不整合面特征及其对重大构造事件的响应[J].地学前缘,2012,19(5):244-254.
LI Rui-bao,PEI Xian-zhi,LI Zuo-chen,et al.Geologi-cal Characteristics of Late Palaeozoic-Mesozoic Unconformities and their Response to Some Significant Tectonic Events in Eastern Part of Eastern Kunlun[J].Earth Science Frontiers,2012,19(5):244-254.
[74] SALTERS V J M,HART S R.The Mantle Sources of Ocean Ridges,Islands and Arcs:The Hf-isotope Connection[J].Earth and Planetary Science Letters,1991,104(2/3/4):364-380.
[75] PEARCE J A,HARRIS N B W,TINDLE A G,et al.Trace Element Discrimination Diagrams for the Tectonic Interpretation of Granitic Rocks[J].Journal of Petrology,1984,25(4):956-983.

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Last Update: 2023-10-15