阿尔金北缘尧勒萨依花岗岩的成因及构造意义:锆石U-Pb年龄和地球化学制约

何鹏, 杨潘, 芦西战, 杨睿娜, 贺晓天, 李福斌, 张焕, 杨毅明. 2022. 阿尔金北缘尧勒萨依花岗岩的成因及构造意义:锆石U-Pb年龄和地球化学制约. 地质科学, 57(1): 230-242. doi: 10.12017/dzkx.2022.014
引用本文: 何鹏, 杨潘, 芦西战, 杨睿娜, 贺晓天, 李福斌, 张焕, 杨毅明. 2022. 阿尔金北缘尧勒萨依花岗岩的成因及构造意义:锆石U-Pb年龄和地球化学制约. 地质科学, 57(1): 230-242. doi: 10.12017/dzkx.2022.014
He Peng, Yang Pan, Lu Xizhan, Yang Ruina, He Xiaotian, Li Fubin, Zhang Huan, Yang Yiming. 2022. Petrogenesis and tectonic implication of Yaolesayi granite in North Altyn-Tagh: Constraints from the zircon U-Pb ages and geochemistry. Chinese Journal of Geology, 57(1): 230-242. doi: 10.12017/dzkx.2022.014
Citation: He Peng, Yang Pan, Lu Xizhan, Yang Ruina, He Xiaotian, Li Fubin, Zhang Huan, Yang Yiming. 2022. Petrogenesis and tectonic implication of Yaolesayi granite in North Altyn-Tagh: Constraints from the zircon U-Pb ages and geochemistry. Chinese Journal of Geology, 57(1): 230-242. doi: 10.12017/dzkx.2022.014

阿尔金北缘尧勒萨依花岗岩的成因及构造意义:锆石U-Pb年龄和地球化学制约

  • 基金项目:

    新疆维吾尔自治区地质勘查基金项目(编号:K16-1-LQ12)资助。

详细信息
    作者简介:

    何鹏,男,1989年生,工程师,资源勘查专业。E-mail:845632885@qq.com

    通讯作者: 杨潘,男,1993年生,博士研究生,地球化学专业。本文通讯作者。E-mail:hpuyangpan@163.com
  • 中图分类号: P542;P597

Petrogenesis and tectonic implication of Yaolesayi granite in North Altyn-Tagh: Constraints from the zircon U-Pb ages and geochemistry

More Information
  • 尧勒萨依花岗岩出露于阿尔金北缘西段尧勒萨依河下游至河口一带,岩性为黑云二长花岗岩。为确定尧勒萨依花岗岩形成时代、成因和构造环境,本文从岩石学、锆石U-Pb年代学和地球化学方面进行研究。通过LA-ICP-MS锆石U-Pb定年,显示年龄为240±2 Ma,形成时代为中生代早期晚三叠世。其高硅(SiO2=69.68%~70.64%)、富碱(Na2O+K2O)=9.61%~9.87%,里特曼指数σ=3.34~3.63,呈碱性;铝饱和指数(A/CNK)=0.73~0.80,属准铝质;大离子亲石元素U、Th、K、Rb等相对富集,高场强元素Ti、P、Ta、Nb等相对亏损;稀土含量较高,相对富集轻稀土且分馏明显,(La/Yb) N=79.80~88.40,Eu弱亏损(δEu=0.79~0.85)。根据岩体成因类型及区域构造演化特征,认为尧勒萨依花岗岩为壳幔混合的Ⅰ型花岗岩,形成于阿尔金断裂走滑局部应力释放的伸展环境。
  • 加载中
  •  

    车自成,刘良,刘洪福等. 1995.阿尔金山地区高压变质泥质岩石的发现及其产出环境.科学通报,40(14):1298-1300.

     

    Che Zicheng, Liu Liang, Liu Hongfu et al. 1995. Discovery high-pressure metamorphic mud rocks and its produced environment in Altun area. Chinese Science Bulletin,40(14):1298-1300.

     

    陈丹玲,刘良,车自成等. 2001.祁漫塔格印支期铝质A型花岗岩的确定及初步研究.地球化学,30(6):540-546.

     

    Chen Danling, Liu Liang, Che Zicheng et al. 2001. Determination and preliminary study of Indosinian aluminous A type granites in the Qimantag area,southeastern Xinjiang. Geochimica,30(6):540-546.

     

    崔军文,唐哲民,邓晋福等. 1999.阿尔金断裂系.北京:地质出版社. 1-249.

     

    Cui Junwen,Tang Zhemin,Deng Jinfu et al. 1999. The Altyn Fault System.Beijing:Geological Publishing House.1-249.

     

    董顺利,李忠,高剑等. 2013.阿尔金-祁连-昆仑造山带早古生代构造格架及结晶岩年代学研究进展.地质论评,59(4):731-746.

     

    Dong Shunli,Li Zhong,Gao Jian et al. 2013. Progress of studies on Early Paleozoic tectonic framework and crystalline rock geochronology in Altun-Qilian-Kunlun Orogen. Geological Review,59(4):731-746.

     

    何鹏,芦西战,杨睿娜等.2020.阿尔金北缘尧勒萨依河口Ⅰ型花岗岩岩石地球化学、锆石U-Pb年代学研究. 矿产勘查,11(9):1822-1830.

     

    He Peng, Lu Xizhan, Yang Ruina et al. 2020. Petrogeochemistry, zircon U-Pb chronology of Ⅰ type granite from Yaolesayi estuary,northern Altun. Mineral Exploration. 11(9):1822-1830.

     

    何鹏. 2021.新疆阿尔金北缘拜什托格拉克一带1:5万三幅区域地质矿产调查新进展.中国矿业,30(增刊1):255-259.

     

    He Peng. 2021. New achievements on regional geological survey of three 1:50 000 sheets of Bextograk in North Altyn-Tagh, Xinjiang. China Mining Magazine,30(suppl.1):255-259.

     

    何鹏,杨睿娜,陈培伟等. 2021.阿尔金北缘尧勒萨依片麻岩锆石LA-ICP-MS U-Pb年龄,地球化学特征及其地质意意义.地质论评,67(3):803-815.

     

    He Peng, Yang Ruina, Chen Peiwei et al. 2021. Zircon LA-ICP-MS U-Pb ages, geochemical features and their geological implications of Yaolesayi gneiss in north Altyn Tagh. Geological Review,67(3):803-815.

     

    李海兵,杨经绥,许志琴等. 2001a.阿尔金断裂带的形成时代——来自于同构造生长锆石U-Pb SHRIMP定年证据. 地质论评,47(3):315-316.

     

    Li Haibing,Yang Jingsui,Xu Zhiqing et al. 2001a. The formation times of the Altyn fault:Evidences from U-Pb SHRIMP of syntectonic zircon. Geological Review,47(3):315-316.

     

    李海兵,杨经绥,许志琴等. 2001b.阿尔金断裂带印支期走滑活动的地质及年代学证据.科学通报,46(16):1333-1338.

     

    Li Haibing, Yang Jingsui, Xu Zhiqing et al. 2002. Geological and chronological evidence of Indo-Chinese strike-slip movement in the Altyn Tagh fault zone. Chinese Science Bulletin,47(1):27-32.

     

    李海兵,杨经绥,许志琴等. 2006.阿尔金断裂带对青藏高原北部生长、隆升的制约.地学前缘,13(4):59-79.

     

    Li Haibing, Yang Jingsui, Xu Zhiqing et al. 2006. The constraint of the Altyn Tagh fault system to the growth and rise of the northern Tibetan Plateau. Earth Science Frontiers,13(4):59-79.

     

    刘良,车自成,王焰等. 1999.阿尔金高压变质岩带的特征及其构造意义.岩石学报,15(1):57-64.

     

    Liu Liang, Che Zicheng, Wang Yan et al. 1999. The petrological characters and geotectonic setting of high-pressure metamorphic rock belts in Altun Mountains. Acta Petrologica Sinica,15(1):57-64.

     

    刘永顺,于海峰,辛后田等. 2009.阿尔金山地区构造单元划分和前寒武纪重要地质事件.地质通报,20(10):1430-1438.

     

    Liu Yongshun,Yu Haifeng,Xin Houtian et al. 2009. Tectonic units division and Precambrian significant geological events in Altyn Tagh Mountain,China. Geological Bulletin of China,20(10):1430-1438.

     

    梁细荣,李献华,刘永康等. 1999.激光探针等离子体质谱同时测定锆石微区铀-铅年龄及微量元素.岩矿测试,18 (4):253-258.

     

    Liang Xirong, Li Xianhua, Liu Yongkang et al. 1999. Simultaneous determination of U-Pb ages and trace elements in single zircon by using LAM-ICPMS. Rock and Mineral Analysis,18(4):253-258.

     

    罗照华,邓晋福,曹永清等. 1999.青海省东昆仑地区晚古生代-早中生代火山活动与区域构造演化.现代地质, 13(1):51-56.

     

    Luo Zhaohua, Deng Jinfu, Cao Yongqing et al. 1999. On Late Paleozoic-Early Mesozoic volcanism and and regional tectonic evolution of eastern Kunlun,Qinghai Province. Geoscience,13(1):51-56.

     

    王德滋,刘昌实,沈渭洲等. 1993.桐庐Ⅰ型和相山S型两类碎斑熔岩对比.岩石学报,9(1):44-54.

     

    Wang Dezi, Liu Changshi, Shen Weizhou et al. 1993. The contrast between tonglu Ⅰ-type and xiangshan S-type clastoporphyritic lava. Acta Petrologica Sinica,9(1):44-54.

     

    许志琴,杨经绥,张建新等. 1999.阿尔金断裂两侧构造单元的对比及岩石圈剪切机制.地质学报,73(3):193-205.

     

    Xu Zhiqin,Yang Jingsui,Zhang Jianxin et al. 1999. A comparison between the tectonic units on the two sides of the Altun sinistral strike-slip fault and the mechanism of lithospheric shearing. Acta Geologica Sinica,73(3):193-205.

     

    张建新,李怀坤,孟繁聪等. 2011.塔里木盆地东南缘(阿尔金山)"变质基底"记录的多期构造热事件:锆石U-Pb 年代学的制约.岩石学报,27(1):23-46.

     

    Zhang Jianxin, Li Huaikun, Meng Fancong et al. 2011. Polyphase tectonothermal events recorded in "metamorphic basement" from the Altyn Tagh, the southeastern margin of the Tarim Basin, western China:Constraint from U-Pb zircon geochronology. Acta Petrologica Sinica,27(1):23-46.

     

    赵振华,熊小林,王强等. 2008.铌与钽的某些地球化学问题.地球化学,37(4):304-320.

     

    Zhao Zhenhua,Xiong Xiaolin,Wang Qiang et al. 2008. Some aspects on geochemistry of Ni and Ta. Geochimica,37(4):304-320.

     

    郑健康. 1995.阿尔金造山带东段地质构造演化概论.青海地质,4(2):1-10.

     

    Zhen Jiankang. 1995. Outline of geological tectonic evolution in the eastern Altun orogenic belt. Qinghai Geological,4(2):1-10.

     

    Bachelor R A and Bowden P. 1985. Petrogenetic interpretation of granitoid rock series using multicationic parameters. Chemical Geology,48(1-4):43-55.

     

    Barth M G, McDonough W F and Rudnick R L. 1999. Tracking the budget of Nb and Ta in the continental crust. Chemical Geology,165(3-4):197-213.

     

    Boynton W V. 1984. Geochemistry of the rare earth elements:Meteorite studies.//Henderson P. Rare Earth Element Geochenistry. Amsterdam:Elsevier. 63-114.

     

    Chappell B W. 1999. Aluminium saturation in I-and S-type granites and the characterization of fractionated haplogranites. Lithos,46(3):535-551.

     

    Chappell B W and Stephens W E. 1988. Origin of infracrustal (Ⅰ-type) granite magmas. Earth and Environmental Science Transactions of the Royal Society of Edinburgh,79(2):71-86.

     

    Collins W J, Beams S D, White A J R et al. 1982. Nature and origin of A-type granites with particular reference to southeastern Australia. Contributions to Mineralogy and Petrology,80(2):189-200.

     

    Irvine T N and Baragar W R A. 1971. A guide to the chemical classification of the common volcanic rocks. Canadian Journal of Earth Sciences,8(5):523-548.

     

    Maniar P D and Piccoli P M. 1989. Tectonic discrimination of granitoids. Geological Society of America Bulletin,101(5):635-643.

     

    Middlemost E A K. 1994. Naming materials in the magma/igneous rock system. Earth-Science Reviews,37(3/4):215-224.

     

    Eklund O, Konopelko D, Rutanen H et al. 1998. 1.8 Ga svecofennian post-collisional shoshonitic magmatism in the Fennoscandian shield. Lithos,45(1):87-108.

     

    Pearce J A, Harris N B W and Tindle A G. 1984. Trace element discrimination diagrams for the tectonic interpretation of granitic rocks. Journal of Petrology,25(4):956-983.

     

    Pearce J A. 1996. Sources and settings of granitic rocks. Episodes,19:120-125.

     

    Altherr R, Holl A, Hegner E et al. 2000. High-potassium, calc-alkaline Ⅰ-type plutonism in the European Variscides:Northern Vosges (France) and northern Schwarzwald (Germany). Lithos,50(1):51-73.

     

    Rapp R P, Shimizu N, Norman M D et al. 1999. Reaction between slab-derived melts and peridotite in the mantle wedge:Experimental constraints at 3.8 GPa. Chemical Geology,160(4):335-356.

     

    Roberts M P and Clemens J D. 1993. Origin of high-potassium,calcalkaline,Ⅰ-type granitoids. Geology,21:825-828.

     

    Sun S S and McDonough W F. 1989. Chemical and isotopic systematics of oceanic basalts:Implications for mantle composition and processes. Geological Society,London,Special Publications,42:313-345.

  • 加载中
计量
  • 文章访问数:  369
  • PDF下载数:  84
  • 施引文献:  0
出版历程
收稿日期:  2021-09-06
修回日期:  2021-10-25

目录