古亚洲洋与古特提斯洋关系初探
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  • 英文篇名:The primary discussion on the relationship between Paleo-Asian Ocean and Paleo-Tethys Ocean
  • 作者:李文渊
  • 英文作者:LI WenYuan;MLR Key Laboratory for the Study of Focused Magmatism and Giant Ore Deposit,Xi'an Center of Geological Survey,CGS;
  • 关键词:古亚洲洋 ; 古特提斯 ; 构造演化与成矿作用 ; 古生代 ; 洋陆转换
  • 英文关键词:Paleo-Asian Ocean;;Paleo-Tethys Ocean;;Tectonic evolution and metallogenesis;;Paleozoic era;;Ocean-continent transition
  • 中文刊名:YSXB
  • 英文刊名:Acta Petrologica Sinica
  • 机构:国土资源部岩浆作用成矿与找矿重点实验室中国地质调查局西安地质调查中心;
  • 出版日期:2018-08-15
  • 出版单位:岩石学报
  • 年:2018
  • 期:v.34
  • 基金:国土资源公益性行业科研专项(201511020);; 中国地质调查局地质调查项目(DD20160346)联合资助
  • 语种:中文;
  • 页:YSXB201808001
  • 页数:10
  • CN:08
  • ISSN:11-1922/P
  • 分类号:3-12
摘要
从板块构造研究中国古生代洋陆关系和构造-岩浆-成矿作用,离不开对古亚洲洋和古特提斯洋的关系判断,特别是对于中国西北部的研究,两个古生代大洋形成演化和关系是理清重要地质构造和成矿事件的关键。本文认为早古生代的原特提斯洋与古亚洲洋应连为一体,合称古亚洲-原特提斯洋,简称古亚洲洋。古亚洲洋是发育于早古生代劳亚大陆与冈瓦纳大陆之间的大洋,金川超大型铜镍矿床的形成是元古宙罗迪尼亚超大陆裂解三叉裂谷开启大洋的开始,塔里木陆块作为古亚洲洋南岸的一个陆块,早古生代的昆仑洋、祁连洋和秦岭洋只是古亚洲洋的分支或次生洋盆,这些次生洋盆于志留纪末闭合,古亚洲洋主洋则直到晚古生代泥盆纪末才闭合。石炭纪天山及邻区是古亚洲洋闭合后板块构造后碰撞机制与地幔柱作用提供热动力的两种地球动力学机制并存的构造背景,为大规模壳幔混合(染)岩浆作用和成矿爆发提供了可能。古特提斯洋是古亚洲洋在晚古生代的发展和继承,东昆仑夏日哈木超大型铜镍矿床的产生是冈瓦纳大陆北侧志留纪末破裂三叉裂谷开启大洋的开始,塔里木和华北等泛华夏陆块群构成了古特提斯洋北岸陆缘,石炭纪大洋形成,西昆仑玛尔坎苏大型优质锰矿可能就形成于大洋北侧被动大陆边缘的浅海或陆表海,成矿物质则很可能来自于同时代的大洋中脊。德尔尼大型铜钴矿为晚石炭世大洋中脊塞浦路斯型块状硫化物矿床。而铜峪沟大型铜矿和大场大型金矿等则分别为古特提斯洋消减俯冲岛弧岩浆作用矽卡岩-斑岩矿床和浅成低温热液矿床。中三叠世末古特提斯洋闭合。
        To study the relationship between Chinese Paleozoic ocean-continent and tectonic-magmatic-metallogenesis through plate tectonics,it is essential to determine the relationship between Paleo-Asian Ocean and Paleo-Tethys Ocean. Especially,for the research of Northwest China,the formation and evolution for the two Paleozoic oceans is the key to understand the geological structure and mineralization events. In this paper,it is believed that Early Paleozoic Proto-Tethys Ocean and Paleo-Asian Ocean is one ocean,and it can be called the Paleoasian-Prototethys Ocean or the Paleo-Asian Ocean for short. The Paleo-Asian Ocean is an Early Paleozoic ocean developed between Laurasia and Gondwana,and the forming of Jinchuan giant magmatic Ni-Cu sulfide deposit means the opening of the ocean owing to cracking of triennial rift in the Proterozoic Rodinia supercontinent. The Tarim block is located in the south of the PaleoAsian Ocean,and the Early Paleozoic Kunlun ocean,Qilian ocean and Qinling ocean are branches or secondary ocean basins of the Paleo-Asian Ocean. These secondary ocean basins closed in Late Silurian era,but the main ocean of the Palaeo-Asian Ocean was closed until the Devonian era. In the Carboniferous era,there are two coexisting geodynamic tectonic settings in the Tianshan and its adjacent areas,which are the post-collision mechanism of plate tectonic after closure of the Paleo-Asian Ocean and the heating mechanism of plume,and this kind of setting provides the possibility for large scale magmatic mixing or contamination between crust and mantle,and large metallogenic explosion. The Paleo-Tethys Ocean is the development and inheritance of the Paleo-Asian Ocean in Late Paleozoic era,and the forming of Xiarihamu ultra-large magmatic Ni-Cu sulfide deposit in East Kunlun means the opening of ocean owing to cracking of triennial rift in the northern part of Gondwana continent in Late Silurian era. The Pan Cathaysian landmass group including the Tarim block and North China block contribute the north continental margin of the Paleo-Tethys Ocean,and the PaleoTethys Ocean is formed in Carboniferous era. The Maerkansu high quality manganese deposit in West Kunlun was formed in neritic or surface sea of the north passive continental margin of the ocean,and the ore-forming materials probably originated from the mid ocean ridge. The Deerni large copper-cobalt deposit is a Cyprus-type massive sulfide deposit was formed in the Late Carboniferous oceanic ridge of the Paleo-Tethys Ocean. The Tongyugou large skarn-porphyry copper deposit and the Dachang large epithermal gold deposit are the products of the arc magmatism resulting with the subduction of the Paleo-Tethys Ocean. The Paleo-Tethys Ocean closed in Late Triassic era.
引文
Cheng YQ.1994.Outline to the Regional Geology of China.Beijing:Geological Publishing House(in Chinese)
    Frish W,Meschede M and Blakey R.2011.Plate Tectonics:Continental Drift and Mountain Building.Heidelberg:Sprnger,1-212
    Hou ZQ,Pan GT,Wang AJ,Mo XX,Tian SH,Sun XM,Ding L,Wang EQ,Gao YF,Xie YL,Zeng PS,Qin KZ,Xu JF,Qu XM,Yang ZM,Yang ZS,Fei HC,Meng XJ and Li ZQ.2006.Metallogenesis in Tibetan collisional orogenic belt:Ⅱ.Mineralization in latecollisional transformation setting.Mineral Deposits,25(5):521-543(in Chinese with English abstract)
    Li CS,Zhang ZW,Li WY,Wang YL,Sun T and Ripley EM.2015.Geochronology,petrology and Hf-S isotope geochemistry of the newly-discovered Xiarihamu magmatic Ni-Cu sulfide deposit in the Qinghai-Tibet Plateau,western China.Lithos,216-217:224-240
    Li CY,Wang Q,Liu XY and Tang YQ.1982.Explanatory Notes to the Tectonic Map of Asia.Beijing:Geological Publishing House(in Chinese)
    Li JH,Han XQ and Mao X.2014.Atlas of Global Tectonic.Beijing:Geological Publishing House(in Chinese)
    Li JY,He GQ,Xu X,Li HQ,Sun GH,Yang TN,Gao LM and Zhu ZX.2006.Crustal tectonic framework of northern Xinjiang and adjacent regions and its formation.Acta Geologica Sinica,80(1):148-168(in Chinese with English abstract)
    Li RS,Ji WH,He SP,Liu Y and Zhang HD.2011.The two tectonic domain division discussion between the ancient Asian and Tethys in western China.Xinjiang Geology,29(3):247-250(in Chinese with English abstract)
    Li WY.2007.The current status and prospect on magmatic Ni-Cu-PGEdeposits.Northwestern Geology,40(2):1-28(in Chinese with English abstract)
    Li WY,Zhang ZW,Gao YB,Tan WJ,Jiang HB and Guo ZP.2011.Important metallogenic events and tectonic response of Qinling,Qilian and Kunlun orogenic belts.Geology in China,38(5):1132-1149(in Chinese with English abstract)
    Li WY,Niu YL,Zhang ZW,Zhang MJ,Gao YB,Hu PQ,Zhang JW,Tan WJ and Jiang HB.2012.Geodynamic setting and further exploration of magmatism-related mineralization concentrated in the Late Paleozoic in the northern Xinjiang Autonomous Region.Earth Science Frontiers,19(4):41-50(in Chinese with English abstract)
    Li WY.2015.Metallogenic geological characteristics and newly discovered orebodies in Northwest China.Geology in China,42(3):365-380(in Chinese with English abstract)
    Li XH,Su L,Song B and Liu DY.2004.SHRIMP U-Pb zircon age of the Jinchuan ultramafic intrusion and its geological significance.Chinese Science Bulletin,49(4):420-422
    Ma ZP,Li XM,Sun JM,Xu XY,Lei YX,Wang LS and Duan XX.2009.Discovery of layered mafic-ultramafic intrusion in Changshagou,Altyn Tagh,and its geological implication:A pilot study on its petrological and geochemical characteristics.Acta Petrologica Sinica,25(4):793-804(in Chinese with English abstract)
    Mei YX,Pei RF,Yang DF,Dai ZX,Li JW,Xu CR and Qu HY.2009.Global metallogenic domains and districts.Mineral Deposits,28(4):383-389(in Chinese with English abstract)
    Pan GT,Xiao QH,Lu SN,Deng JF,Feng YM,Zhang KX,Zhang ZY,Xing GF,Hao GJ and Feng YF.2009.Subdivision of tectonic units in China.Geology in China,36(1):1-28(in Chinese with English abstract)
    Pan YS.1994.Discovery and evidence of the fifth suture zone of QinghaiXizang Plateau.Acta Geophysica Sinica,37(2):184-192(in Chinese with English abstract)
    Qin KZ,Zhai MG,Li GM,Zhao JX,Zeng QD,Gao J,Xiao WJ,Li JLand Sun S.2017.Links of collage orogenesis of multiblocks and crust evolution to characteristic metallogeneses in China.Acta Petrologica Sinica,33(2):305-325(in Chinese with English abstract)
    Robb LJ.2005.Introduction to Ore-Forming Processes.Malden:Blackwell Publishing,1-373
    Sengor AMC,Natal’in BA and Burtman VS.1993.Evolution of the Altaid tectonic collage and Palaeozoic crustal growth in Eurasia.Nature,364(6435):299-307
    Sobolev AV,Krivolutskaya NA and Kuzmin DV.2009.Petrology of the parental melts and mantle sources of siberian trap magmatism.Petrology,17(3):253-286
    Tu GC.1999.On the Central Asia metallogenic province.Scientia Geologica Sinica,34(4):397-404(in Chinese with English abstract)
    Wang C.2011.Precambrian tectonic of south margin of Tarim Basin,NW China.Ph.D.Dissertation.Xi’an:Northewest University,1-137(in Chinese with English summary)
    Xia LQ,Xu XY,Xia ZC,Li XM,Ma ZP and Wang LS.2004.Petrogenesis of carboniferous rift-related volcanic rocks in the Tianshan,northwestern China.Geological Society of America Bulletin,116(3-4):419-433
    Xia LQ.2014.The geochemical criteria to distinguish continental basalts from arc related ones.Earth-Science Reviews,139:195-212
    Xiao WJ,Windley BF,Badarch G,Sun S,Li J,Qin KZ and Wang ZH.2004.Palaeozoic accretionary and convergent tectonics of the southern Altaids:implications for the growth of Central Asia.Journal of the Geological Society,161(3):339-342
    Xiao WJ,Huang BC,Han CM,Sun S and Li JL.2010.A review of the western part of the Altaids:A key to understanding the architecture of accretionary orogens.Gondwana Research,18(2-3):253-273
    Xue CJ,Duan SG,Chai FM,Maimaitie M,Typeceбekob AX and Qu WJ.2013.Metallogenetic epoch of the almalyk porphyry copper ore field,Uzbekistan,and its geological significance.Earth Science Frontiers,20(2):197-204(in Chinese with English abstract)
    Yakubchuk A.2002.The Baikalide-Altaid,Transbaikal-Mongolian and North Pacific orogenic collages:Similarity and diversity of structural patterns and metallogenic zoning.In:Blundell D,Neubauer F and von Quadt A(eds.).The Timing and Location of Major Ore Deposits in an Evolving Orogen.Geological Society,London,Special Publications,204,273-297
    Yang JS,Wang XB,Shi RD,Xu ZQ and Wu CL.2004.The Dur’ngoi ophiolite in East Kunlun,northern Qinghai-Tibet Plateau:Afragment of paleo-Tethyan oceanic crust.Geology in China,31(3):225-239(in Chinese with English abstract)
    Yang KH and Scott SD.1996.Possible contribution of a metal-rich magmatic fluid to a sea-floor hydrothermal system.Nature,383(6599):420-423
    Yang SF,Li ZL,Chen HL et al.2006.40Ar-39Ar dating of basalts from Tarim Basin,NW China and its implication to a Permian thermal tectonic event.Journal of Zhejiang University(Science A),7(2):320-324
    You MX and Liu JM.2014.Application status and progress of isotopic geochemistry in research of Emeishan Large Igneous Province(ELIP).Journal of Jilin University(Earth Science Edition),44(4):1231-1243(in Chinese with English abstract)
    Zeng XH and Zhou ZG.2014.Geochemistry constraint on ore-forming material and ore-forming fluids of Tongyugou copper deposit in Xinghai County,Qinghai Province.Geoscience,28(2):348-358(in Chinese with English abstract)
    Zhang CL,Yang DS,Wang HY,Takahashi Y and Ye HM.2011.Neoproterozoic mafic-ultramafic layered intrusion in Quruqtagh of northeastern Tarim Block,NW China:Two phases of mafic igneous activity with different mantle sources.Gondwana Research,19(1):177-190
    Zhang ZW,Li WY,Gao YB,Li CS,Ripley EM and Kamo S.2014.Sulfide mineralization associated with arc magmatism in the Qilian Block,western China:Zircon U-Pb age and Sr-Nd-Os-S isotope constraints from the Yulonggou and Yaqu gabbroic intrusions.Mineralium Deposita,49(2):279-292
    程裕淇.1994.中国区域地质概论.北京:地质出版社
    侯增谦,潘桂棠,王安建,莫宣学,田世洪,孙晓明,丁林,王二七,高永丰,谢玉玲,曾普胜,秦克章,许继峰,曲晓明,杨志明,杨竹森,费红彩,孟祥金,李振清.2006.青藏高原碰撞造山带:Ⅱ.晚碰撞转换成矿作用.矿床地质,25(5):521-543
    李春煜,王荃,刘雪亚,汤耀庆.1982.亚洲大地构造图(说明书).北京:地质出版社
    李江海,韩喜球,毛翔.2014.全球构造图集.北京:地质出版社
    李锦轶,何国琦,徐新,李华芹,孙桂华,杨天南,高立明,朱志新.2006.新疆北部及邻区地壳构造格架及其形成过程的初步探讨.地质学报,80(1):148-168
    李荣社,计文化,何世平,刘银,张海迪.2011.中国西部古亚洲与特提斯两大构造域划分问题讨论.新疆地质,29(3):247-250
    李文渊.2007.岩浆Cu-Ni-PGE硫化物矿床研究现状及发展趋势.西北地质,40(2):1-28
    李文渊,张照伟,高永宝,谭文娟,姜寒冰,郭周平.2011.秦祁昆造山带重要成矿事件与构造响应.中国地质,38(5):1132-1149
    李文渊,牛耀龄,张照伟,张铭杰,高永宝,胡沛青,张江伟,谭文娟,姜寒冰.2012.新疆北部晚古生代大规模岩浆成矿的地球动力学背景和战略找矿远景.地学前缘,19(4):41-50
    李文渊.2015.中国西北部成矿地质特征及找矿新发现.中国地质,42(3):365-380
    李献华,苏犁,宋彪,刘敦一.2004.金川超镁铁侵入岩SHRIMP锆石U-Pb年龄及地质意义.科学通报,49(4):401-402
    马中平,李向民,孙吉明,徐学义,雷永孝,王立社,段星星.2009.阿尔金山南缘长沙沟镁铁-超镁铁质层状杂岩体的发现与地质意义---岩石学和地球化学初步研究.岩石学报,25(4):793-804
    梅燕雄,裴荣富,杨德风,戴自希,李进文,徐丛荣,瞿泓滢.2009.全球成矿域和成矿区带.矿床地质,28(4):383-389
    潘桂棠,肖庆辉,陆松年,邓晋福,冯益民,张克信,张智勇,王方国,邢光福,郝国杰,冯艳芳.2009.中国大地构造单元划分.中国地质,36(1):1-28
    潘裕生.1994.青藏高原第五缝合带的发现与论证.地球物理学报,37(2):184-192
    秦克章,翟明国,李光明,赵俊兴,曾庆栋,高俊,肖文交,李继亮,孙枢.2017.中国陆壳演化、多块体拼合造山与特色成矿的关系.岩石学报,33(2):305-325
    涂光炽.1999.初议中亚成矿域.地质科学,34(4):397-404
    王超.2011.塔里木盆地南缘前寒武纪地质演化.博士学位论文.西安:西北大学,1-137
    薛春纪,段士刚,柴凤梅,木合塔尔·买买提,Typeceбekob AX,屈文俊.2013.乌兹别克斯坦Almalyk斑岩铜矿田成矿时代及其地质意义.地学前缘,20(2):197-204
    杨经绥,王希斌,史仁灯,许志琴,吴才来.2004.青藏高原北部东昆仑南缘德尔尼蛇绿岩:一个被肢解了的古特提斯洋壳.中国地质,31(3):225-239
    尤敏鑫,刘建民.2014.同位素地球化学在峨眉山大火成岩省研究中的应用现状与进展.吉林大学学报(地球科学版),44(4):1231-1243
    曾小华,周宗桂.2014.青海省兴海县铜峪沟铜矿床成矿物质和流体来源的地球化学探讨.现代地质,28(2):348-358