东昆仑印支期花岗岩及其对古特提斯洋闭合的启示
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- 论文作者：董亮琼 ; 董国臣 ; 莫宣学 ; 王鑫
- 年：2016
- 作者机构：中国地质大学(北京)地球科学与资源学院;
- 会议召开时间：2016-10-15
- 会议录名称：2016中国地球科学联合学术年会论文集（十）——专题23：洋陆过渡带结构与演化、专题24：青藏高原地质演化与成矿
- 英文会议录名称：Proceedings of 2016 Annual Meeting of Chinese Geoscience Union(CGU)
- 语种：中文
- 分类号：P542;P588.121
- 学会代码：ZGDW
- 会议名称：2016中国地球科学联合学术年会
- 会议地点：中国北京
- 主办单位：中国地球物理学会、中国地震学会、全国岩石学与地球动力学研讨会组委会、中国地质学会构造地质学与地球动力学专业委员会、中国地质学会区域地质与成矿专业委员会
- 学会名称：中国地球物理学会
- 页数：2
- 文件大小：924k
- 原文格式：D
- 会议级别：全国
摘要
<正>青藏高原北缘的东昆仑造山带出露大量与古特提斯洋北向俯冲及随后陆陆碰撞相关的花岗质岩类。本文通过对东昆仑格尔木、诺木洪、香日德以及都兰等地花岗岩类详细的野外调研及锆石U-Pb年代学、Hf同位素和地球化学研究,结合已有研究成果,探讨了东昆仑印支期花岗岩类的成因及其对古特提斯演化的启示。
引文
谌宏伟,等.东昆仑造山带三叠纪岩浆混合成因花岗岩的岩浆底侵作用机制[J].中国地质,2005,32(3):386-395.
罗照华,等.东昆仑印支晚期幔源岩浆活动[J].地质通报,2002,21(6):292-297.
刘成东,等.东昆仑壳、幔岩浆混合作用:来自锆石SHRIMP年代学的证据[J].科学通报,2004(6):596-602.
李瑞保,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.
莫宣学,等.东昆仑花岗岩带的时空结构、特征及岩浆底侵作用和混合作用[M].肖庆辉,王涛,邓晋福,等.中国典型造山带花岗岩与大陆地壳生长研究,北京地质出版社,2009:393-497.
马昌前,等.造山带岩浆作用的强度和旋回性:以东昆仑古特提斯花岗岩类岩基为例[J].岩石学报,2015,31(12):3555-3568.
Gan,C.,2014.Petrology,Geochemistry,U-Pb Dating and Hf Isotopic Composition of Zircons in Igneous Rocks from East Kunlun orogen,Qinghai.Master Thesis,China University of Geosciences(Beijing),1-55 pp.
Huang,H.,Niu,Y.,Nowell,G.,Zhao,Z.,Yu,X.,Zhu,D.-C.,Mo,X.and Ding,S.,2014.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.Chemical Geology,370:1-18.
Wang,H.,Feng,C.,Li,D.,Li,C.,Ding,T.and Liao,F.,2016.Geology,geochronology and geochemistry of the Saishitang Cu deposit,East Kunlun Mountains,NW China:Constraints on ore genesis and tectonic setting.Ore Geology Reviews,72,Part 1:43-59.
Xia,R.,Wang,C.,Qing,M.,Li,W.,Carranza,E.J.M.,Guo,X.,Ge,L.and Zeng,G.,2015.Zircon U-Pb dating,geochemistry and Sr-Nd-Pb-Hf-O isoto{Xia,2015#37}pes for the Nan'getan granodiorites and mafic microgranular enclaves in the East Kunlun Orogen:Record of closure of the Paleo-Tethys.Lithos,234-235:47-60.
Xiong,F.,Ma,C.,Wu,L.,Jiang,H.a.and Liu,B.,2015.Geochemistry,zircon U-Pb ages and Sr-Nd-Hf isotopes of an Ordovician appinitic pluton in the East Kunlun orogen:New evidence for Proto-Tethyan subduction.Journal of Asian Earth Sciences,111:681-697.
Xiong,F.-H.,Ma,C.-Q.,Zhang,J.-Y.and Liu,B.,2012.The origin of mafic microgranular enclaves and their host granodiorites from East Kunlun,Northern Qinghai-Tibet Plateau:implications for magma mixing during subduction of PaleoTethyan lithosphere.Mineralogy and Petrology,104(3-4):211-224.
Yang,J.S.,Robinson,P.T.,Jiang,C.F.and Xu,Z.Q.,1996.Ophiolites of the Kunlun Mountains,China and their tectonic implications.Tectonophysics,258(1):215-231.
罗照华,等.东昆仑印支晚期幔源岩浆活动[J].地质通报,2002,21(6):292-297.
刘成东,等.东昆仑壳、幔岩浆混合作用:来自锆石SHRIMP年代学的证据[J].科学通报,2004(6):596-602.
李瑞保,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.
莫宣学,等.东昆仑花岗岩带的时空结构、特征及岩浆底侵作用和混合作用[M].肖庆辉,王涛,邓晋福,等.中国典型造山带花岗岩与大陆地壳生长研究,北京地质出版社,2009:393-497.
马昌前,等.造山带岩浆作用的强度和旋回性:以东昆仑古特提斯花岗岩类岩基为例[J].岩石学报,2015,31(12):3555-3568.
Gan,C.,2014.Petrology,Geochemistry,U-Pb Dating and Hf Isotopic Composition of Zircons in Igneous Rocks from East Kunlun orogen,Qinghai.Master Thesis,China University of Geosciences(Beijing),1-55 pp.
Huang,H.,Niu,Y.,Nowell,G.,Zhao,Z.,Yu,X.,Zhu,D.-C.,Mo,X.and Ding,S.,2014.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.Chemical Geology,370:1-18.
Wang,H.,Feng,C.,Li,D.,Li,C.,Ding,T.and Liao,F.,2016.Geology,geochronology and geochemistry of the Saishitang Cu deposit,East Kunlun Mountains,NW China:Constraints on ore genesis and tectonic setting.Ore Geology Reviews,72,Part 1:43-59.
Xia,R.,Wang,C.,Qing,M.,Li,W.,Carranza,E.J.M.,Guo,X.,Ge,L.and Zeng,G.,2015.Zircon U-Pb dating,geochemistry and Sr-Nd-Pb-Hf-O isoto{Xia,2015#37}pes for the Nan'getan granodiorites and mafic microgranular enclaves in the East Kunlun Orogen:Record of closure of the Paleo-Tethys.Lithos,234-235:47-60.
Xiong,F.,Ma,C.,Wu,L.,Jiang,H.a.and Liu,B.,2015.Geochemistry,zircon U-Pb ages and Sr-Nd-Hf isotopes of an Ordovician appinitic pluton in the East Kunlun orogen:New evidence for Proto-Tethyan subduction.Journal of Asian Earth Sciences,111:681-697.
Xiong,F.-H.,Ma,C.-Q.,Zhang,J.-Y.and Liu,B.,2012.The origin of mafic microgranular enclaves and their host granodiorites from East Kunlun,Northern Qinghai-Tibet Plateau:implications for magma mixing during subduction of PaleoTethyan lithosphere.Mineralogy and Petrology,104(3-4):211-224.
Yang,J.S.,Robinson,P.T.,Jiang,C.F.and Xu,Z.Q.,1996.Ophiolites of the Kunlun Mountains,China and their tectonic implications.Tectonophysics,258(1):215-231.