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西秦岭—祁连造山带(东段)交接部位早古生代构造格架及构造演化
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摘要
本文在区域地质填图及相关科研项目的基础上,重点对西秦岭—祁连造山带(东段)交接部位早古生代的相关蛇绿岩、火山岩及侵入岩开展了详细的岩石学、岩石地球化学及同位素测年研究,在详细了解研究区有关火山岩、侵入岩的岩石地球化学特征的同时,获得了一批测试方法先进、可信度较高的同位素年龄,在此基础上初步建立了以新阳—元龙大型韧性剪切带为界,南北两侧分属不同大地构造单元的两个早古生代“洋—陆”板块构造格局,并探讨了各自的形成演化历史。
     新阳—元龙大型韧性剪切带以南属西秦岭造山带北缘,发育有以晚寒武世关子镇—武山蛇绿岩组合为代表的洋盆(对应东秦岭商丹洋)的洋壳残片,北侧分别出露有晚寒武世—早奥陶世李子园群岛弧—弧前盆地沉积—火山岩系、奥陶纪草滩沟群岛弧型火山岩及以流水沟、百花中基性岩浆杂岩为代表的岛弧型深成岩浆岩类。在关子镇蛇绿岩的南侧出露有形成于被动陆缘环境的原岩以石英砂岩为代表的早古生代太阳寺岩组浅变质碎屑岩。关子镇—武山蛇绿岩代表的洋盆于早奥陶世发生由南向北的俯冲消减。
     新阳—元龙大型韧性剪切带以北属祁连造山带东段,发育有以红土堡—葫芦河变基性火山岩为代表的陆内裂陷—小洋盆,北侧依次出露有弧前盆地沉积的晚奥陶世陈家河群碎屑岩组、岛弧环境的晚奥陶世陈家河群火山岩及以阎家店、黄门川为代表的岛弧型花岗岩类。小洋盆于中奥陶世发生向北的俯冲消减,于晚奥陶世—早志留世碰撞造山,其后沉积了以志留纪葫芦河岩群为代表的复理石建造。
     本文对划分西秦岭与祁连造山带的区域主边界新阳—元龙大型韧性剪切带进行了详细的物质组成、构造变形特征、几何学运动学特征及不同方法的同位素地质年代学研究,通过剪切带剖面测制、宏观及微观构造观察及剪切带中各类糜棱岩面理、线理的统计作图和岩组学分析,获得该剪切带具右行走滑性质的结论。运用LA-ICP-MS法对韧性剪切带内的花岗质糜棱岩进行了锆石U-Pb定年,获得其原岩结晶年龄为914.2~981Ma,显示出均为新元古代早期构造岩浆活动产物,是全球Rodinia超大陆聚合在本区的响应。通过韧性剪切带花岗质糜棱岩中黑云母单矿物的~(40)Ar/~(39)Ar同位素测年方法,获得坪年龄(冷却年龄)为347.95~351.70Ma,说明该韧性剪切带在早石炭世发生了一次变质变形事件。可以认为至少在早石炭纪早期该剪切带已横切秦岭与祁连造山带并发生强烈的走滑构造拼贴作用。
This dissertation focuses on detailed petrology,petrogeochemistry and isotopicchronology studies on the early Palaeozoic ophiolite,volcanics and intrusive rocks from thejunction (the eastern part) of Qilian Orogenic belt-Western Qinling on the basic of regionalgeological mapping and several related scientific projects.While studying thepetrogeochemistry characters of volcanics and intrusive rocks in the objective areas,weacquire a set of advanced-technique-testing and reliable isotopic ages,on which we establish apreliminary tectonic framework of two early Palaeozoic“Ocean-land”with two sides,thenorth side and the south side,belonging to two different tectonic units and with the large-scaleXinyang-Yuanlong shear zone as boundary.We also discuss the forming and evolution historyfor the two early Palaeozoic“Ocean-land”.
     In areas to the south of the large-scale Xinyang-Yuanlong shear zone belongs to thenorthern margin of Western Qinling orogenic belt,in which bears the fragments of oceaniccrust(corresponding to eastern Qinling Shangdan Ocean) that represented by late CambrianGuanzizhen-Wushan ophiolite.In the north side of Guanzizhen-Wushan ophiolite,there arelate Cambrian-early Ordovician Liziyuan group volcanic-sedimentary rocks which wereformed in island arc-forearc basin,Ordovician setting a typical represent by Caotangouvolcanics and Liushuigou-Baihua intermediate-basaltic magma complex.In areas to the southof Guanzizhen-Wushan ophiolite,there are early Paleozoic metamorphic detrital rock ofTaiyangsi formation which formed from passive continental margin and represented by quartzsandstone.The Ocean basin,represented by Guanzizhen-Wushan ophiolite,subducted fromsouth to north in early Ordovician.
     The Xinyang-Yuanlong large-scale shear zone belongs to the eastern part of Qilianorogenic belt,which is mainly known for a intracontinental rifting-small ocean basin coveredby Hongtubao-Huluhe metamorphism basaltic rock.In the north of the shear zone,detritalrock of Chenjiahe group sedimented in forearc basin and island-arc volcanics of Chenjiahegroup in late Ordovician and island-arc granites of Yanjiadian formation and Huangmenchuanformation outcrop in order.This small ocean basin started to dive to the north in middleOrdovician,and collided with orogenic movement in late Ordovician-early Silurian,after then which deposited the Silurian Huluhe group represented by a set of typical flyschconstrction.
     Through detailed studies on the physical components,structural deformationcharacteristics,Geometry characteristics,kinematics characteristics and different isotopegeochronology research of the large-scale Xinyang-Yuanlong shear zone,the predominateboundary of diving Western Qinling belt and Qilian orogenic belt,we conclude that thejunction is a large-scale dextro-rotational ductile strike-slip shear zone based on the detailedmeasurement of section,macro-micro structural observation and analysis of structural statisticdata.The La-ICP-Ms U-Pb zircon isotopic dating of granitic mylonites from that shear zoneprovides a magma crystallization age of 914.2-981Ma and indicates they are theNeoproterozoic products of tectonic-magmatic thermal events and the responses to theaggregation of Rodinia Super-continent in this area.Through the biotite single mineral40Ar/39Ar isotopic dating,we obtained a plateau age of 351.70Ma,which shows that thisshear zone had a event of deformation with metamorphism in Early Carboniferous.In otherwords,this shear zone had crossed through the orogenic belts and the Qinling-Qilianorogenic belt strike-slip collage was occurred in Early Carboniferous period.
引文
[1]宋志高,张治洮,张莓,等.1991a.陕、甘边界“牛头河群”的分解及其构造意义.中国地质科学院西安地质矿产研究所所刊,(31);1-14.
    [2]宋志高,贾群子,张治洮,等.1991.北秦岭-北祁连(天水-宝鸡间)早古生代火山岩系及其构造连接关系的研究.中国地质科学院西安地质矿产研究所所刊,(34);1-82.
    [3]张维吉,孟宪恂,胡健民,等.1994.祁连-北秦岭造山带接合部位构造特征与造山过程.西安:西北大学出版社,1-283.
    [4]樊双虎,张维吉,金符实,等.1993.甘肃陇山地区葫芦河群变质玄武岩及大地构造环境恢复.西安地质学院学报,15(4);80-84.
    [5]5冯益民,曹宣铎,张二朋,等.2003.西秦岭造山带的演化、构造格局和性质.西北地质,36(1):1-10.
    [6]何艳红,陈亮,孙勇,等.2005.陇县地区新街片麻岩套锆石年龄及其地质意义.西北大学学报(自然科学版),35(5);625-632.
    [7]何艳红,孙勇,陈亮,等.2005.陇山杂岩的LA-ICP-MS锆石U-Pb年龄及其地质意义.岩石学报,21(1):125-134.
    [8]胡波,裴先治,丁仨平,等.2005.甘肃天水地区红土堡变基性岩的地球化学特征及其构造意义.地质通报,24(3);258-263.
    [9]胡波.2005.甘肃天水地区清水-张家川早古生代变质火山岩岩石地球化学特征及其构造意义.长安大学硕士学位论文.
    [10]李永军,李景宏,孔德义,等.2003.西秦岭温泉混浆花岗岩的微量与稀土元素地球化学特征.西北地质,26(3):7-12.
    [11]李永军,王冉,李注苍,等.2003.西秦岭糜署岭岩体镁铁质微粒包体的特征及成因.地质通报,22(7):506-511.
    [12]李永军,赵仁夫,刘志武,等.2003.西秦岭三叠纪沉积盆地演化.中国地质,30(3);268-273.
    [13]李永军,李注苍,丁仨平,等.2004.西秦岭温泉花岗岩体岩石学特征及岩浆混合标志.地球科学与环境学报,36(3);7-13.
    [14]李永军,李锁成,杨俊泉,等.2005.西秦岭党川地区花岗岩体的“解体”及同位素年龄证据.矿物岩石地球化学通报,24(2);114-120.
    [15]张宏飞,靳兰兰,张利,等.2005.西秦岭花岗岩类地球化学和Pb-Sr-Nb同位素组成对基底性质及其构造属性的限制.中国科学(D辑),35(10);914-926.
    [16]陈隽璐,何世平,王洪亮,等.2006.秦岭-祁连造山带接合部位基性岩墙的LA-ICP-MS锆石U-Pb年龄及地质意义.岩石矿物学杂志,25(6);455-462.
    [17]陈隽璐,李好斌,王洪亮,等.2007.秦祁结合部位王家岔石英闪长岩体锆石LA-ICP-MS定年及地质意义.吉林大学学报(地球科学版),37(3);423-431.
    [18]董云鹏,张国伟,杨钊,等.2007.西秦岭武山E-MORB型蛇绿岩及相关火山岩地球化学.中国科学(D辑),37(增刊):199-208.
    [19]杨钊,董云鹏,柳小明,等.2006.西秦岭天水地区冈关子镇蛇绿岩锆石LA-ICP-MS U-Pb定年.地质通报,25(11);1321-1325.
    [20]裴先治,李勇,丁仨平,等.2004a.天水市幅1:25万区域地质调查(修测)成果报告.西安:长安大学地质调查研究院.
    [21]裴先治,丁仨平,胡波,等.2004b.西秦岭天水地区关子镇蛇绿岩的厘定及其地质意义.地质通报,23(12):1202-1208.
    [22]裴先治,丁仨平,胡波,等.2004c.西秦岭天水地区新生代酸性火山岩地球化学特征及其构造意义.岩石矿物学杂志,23 (3);227-236.
    [23]裴先治,李勇,陆松年,等.2005a.西秦岭天水地区关子镇中基性岩浆杂岩锆石U-Pb同位素年龄及其地质意义.地质通报,24 (1);23-29.
    [24]裴先治,李佐臣,丁仨平,等.2005b.西秦岭天水地区岛弧型基性岩浆杂岩的地球化学特征及形成时代.中国地质,32(4);529-540.
    [25]裴先治,刘会彬,丁仨平,等.2006.西秦岭天水地区李子园群变质火山岩的地球化学特征及其地质意义.大地构造与成矿学,30 (2);193-205.
    [26]裴先治,丁仨平,张国伟,等.2007b.西秦岭北缘新元古代花岗质片麻岩的LA-ICP-MS锆石U-Pb年龄及其地质意义.地质学报,81(6);772-786.
    [27]裴先治,丁仨平,李佐臣,等.2007.西秦岭北缘关子镇蛇绿岩的形成时代:来自辉长岩中LA-ICP-MS锆石U-Pb年龄的证据.地质学报,81(1);1550-1561.
    [28]裴先治,丁仨平,张国伟,等.2007c.西秦岭天水地区百花基性岩浆杂岩的LA-ICP-MS锆石U-Pb年龄及地球化学特征.中国科学D辑:地球科学,37(增刊Ⅰ);224-234.
    [29]裴先治,孙仁奇,丁仨平,等.2007.陇东地区阎家店闪长岩LA-ICP-MS锆石U-Pb测年及其地质意义.中国地质,34(1);8-16.
    [30]丁仨平,裴先治,李勇,等.2004.西秦岭天水地区“李子园群”的解体及其构造环境浅析.地质通报,23(12);1209-1214.
    [31]丁仨平,裴先治,胡波,等.2005.甘肃天水地区新生代火山岩地球化学特征及其成因.地质与勘探,41(1);32-37.
    [32]丁仨平,裴先治,刘会彬,等.2006.西秦岭天水地区新阳新元古代花岗质片麻岩的锆石LA-ICP-MS定年及其地质意义.中国地质,33(6);1217-1225.
    [33]王洪亮,何世平,陈隽璐,等.2006.北秦岭西段红花铺俯冲型侵入体LA-ICP-MS定年及其地质意义.现代地质,20(4);536-564.
    [34]王洪亮,陈亮,孙勇,等.2007.北秦岭西段奥陶纪火山岩中发现近4.1 Ga的捕虏锆石.科学通报,52(14);1685-1694.
    [35]何世平,王洪亮,徐学义,等.2007a.北祁连东段红土堡基性火山岩和陈家河中酸性火山岩地球化学特征及构造环境.岩石矿物学杂志,26(4);295-309.
    [36]何世平,王洪亮,徐学义,等.2007b.北祁连东段红土堡基性火山岩锆石LA-ICP-MS U-Pb年龄及其地质意义.地球科学进展,22(2);143-151.
    [37]李王晔.2008.西秦岭-东昆仑造山带蛇绿岩及岛弧型岩浆岩的年代学和地球化学研究-对特提斯洋演化的制约.中国科学技术大学博士学位论文;1-124.
    [38]张国伟,张本仁,袁学诚,肖庆辉,著.2001.秦岭造山带与大陆动力学.北京:科学山版社,1-855
    [39]Mattauter M,Matte P H,Malavieilla J.et al.1985.Tectonics of Qinling Belt:Brild-up and evolution of Eastern Asia.Nature,317:496-500.
    [40]Sengor A M C.1990.Plate tectonic and orogenic research after 25 years:a Tethyan perspective,Earth-Science Reviews,27(1/2);1-201.
    [41]李继亮.1992.碰撞造山带大地构造相.李清波主编,现代地质科学研究论文集.南京:南京大学出版社;9-22.
    [42]Robertson A H F.1994.Role of the tectonic facies concept in orogenic analysis and its applocation to Tethys in the eastern Mediterranean region.Earth Science Reviews,37:139-213.
    [43]姜春发.1993.中央造山带主要地质构造特征.地学研究,第27号:107-108.
    [44]姜春发,王宗起,李锦轶.2000.中央造山带开合构造.北京:地质出版社:1-154.
    [45]许志琴,杨经绥,姜枚.2001.青藏高原北部的碰撞造山及深部动力学.地球学报,22(1);5-10.
    [46]潘桂堂,陈智梁,李兴振,等.1997.东特提斯地质构造形成演化.北京:地质出版社;11-103.
    [47]李春昱,刘仰文,朱宝清等.1978.秦岭及祁连造山构造发展史.国际交流地质学术论文集(1),北京:地质出版社;174-187.
    [48]Hus K J,Wang Q,Li J,et al.1987.Tectonic evolution of Qinling Mountains,China.Eclogae Geol Helv,80:735-752.
    [49]许志琴,卢一伦,汤耀庆等.1987.东秦岭复合山链的形成-变形、演化及板块动力学.北京:中国环境科学出版社.
    [50]张国伟.1988.秦岭造山带的形成与演化.西安:西北大学出版社;1-192.
    [51]张国伟,郭安林,刘福田等.1996.秦岭造山带三维结构及其动力学分析.中国科学,D辑,26(增刊);1-6.
    [52]王清晨,孙枢,李继亮等.1989.秦岭的大地构造演化.地质科学,(2);129-142.
    [53]任纪舜,王作勋,陈炳蔚等.1999.中国及邻区地大构造图(1:500万).北京:地质出版社.
    [54]杨巍然,杨森楠.1991.造山带结构与演化的现代理论和研究方法-东秦岭造山带剖析.武汉:中国地质大学出版社.
    [55]张本仁.1994.秦巴岩石圈构造及成矿规律地球化学研究.武汉:中国地质大学出版社:1-446.
    [56]张国伟,李三忠,姚安平.1999.秦岭造山带中新元古代构造体制探讨.马宗晋等主编,构造地质学-岩石圈动力学研究进展,北京:地震出版社;74-83.
    [57]许志琴,杨经绥,姜枚,等.1999.大陆俯冲作用及青藏高原周缘造山带的崛起.地学前缘,6(3):139-151.
    [58]许志琴,杨经绥,李海兵,等.2006.中央造山带早古生代地体格架与高压/超高压变质带的形成.地质学报,80(12);1793-1806.
    [59]冯益民,何世平.1995.北祁连蛇绿岩的地质地球化学研究.岩石学报,11(增刊);125-146.
    [60]冯益民,何世平.1996.祁连山大地构造与造山作用.北京:地质出版社.
    [61]冯益民.1997.祁连造山带研究概况-历史、现状及展望.地球科学进展,12(4);307-314.
    [62]夏林圻,夏祖春,任有祥,等.1991.祁连、秦岭山系海相火山岩.武汉:中国地质大学出版社,1-304.
    [63]张旗,钱青,王焰.1999.造山带火成岩地球化学研究.地学前缘,6(3):113-120.
    [64]张旗,王焰,王元龙.2003.埃达克岩与构造环境.大地构造与成矿学,27(2);101-108.
    [65]Anderson T.Correction of common Pb in U-Pb analyses that do not report ~(204)Pb.Chem Geol,2002,192(1-2):59-79.
    [66]Ludwig K R.Isoplot/Ex version 2.49.A Geochronological Toolkit for Microsoft Excel.Berkeley:Berkeley Geochronology Center Special Publication No.1a,2003,1-56.
    [67]袁洪林,吴福元,高山,等.2003.东北地区新生代侵入体的锆石激光探针U-Pb年龄测定与稀土元素成分分析.科学通报,48(14);1511-1520.
    [68]Yuan H L,Wu F Y,Gao S,Liu X M,Xu P,Sun D Y.2003.Determination of U-Pb age and rare earth element concentration of zircons from Cenozoic intrusions in northeastern China by laser ablation ICP2MS.Chinese Science Bulletin ,48 (22) ;2411-2421.
    [69]Yuan H L,Gao S,Liu X M,et al.Accurate U-Pb age and trace element determinations of zircon by laser ablation-inductively coupled plasma-mass spectrometry.Geostand Geoanalytical Res,2004,28(3);353-370.
    [70]李百祥.1997.西秦岭地球物理场的地质解释.甘肃地质学报,6(2):82-91.
    [71]吴元保,郑永飞.2004.锆石成因矿物学研究及其对U-Pb年龄解释的制约.科学通报,49(16); 1589-1604.
    [72]Vavra G,Gebauer D,Schmid R.Multiple zircon growth and recrystallization during polyphase Late Carboniferous to Triassic metamorphism in granulites of the Ivrea Zone(Southern Alps):anion microprobe (SHRIMP)study.Contrib Mineral Petrol,1996,122;337-358.
    [73]Vavra G,Schmid R,Gebauer D.Internal morphology,habit and U-Th-Pb microanalysis of amphibole to granulite facies zircon:geochronology of the ivren zone (Southern Alps).Contrib Mineral Petrol,1999,134;380-404.
    [74]简平,刘敦一,张旗,等.2003.蛇绿岩及蛇绿岩中浅色岩的SHRIMP U-Pb测年.地学前缘,10(4);439-456.
    [75]简平,刘敦一,孙晓猛.2003.滇川西部金沙江石炭纪蛇绿岩SHRIMP测年:古特提斯洋演化的同位素年代学制约.地质学报,77(2);1-13.
    [76]闫全人,王宗起,刘树文,等.2005.西南三江特提斯洋扩张与晚古生代东冈瓦那裂解:来自甘孜蛇绿岩辉长岩的SHRIMP年代学证据.科学通报,50(2);158-166.
    [77]闫全人,王宗起,刘树文,等.2006.青藏高原东缘构造演化的SHRIMP锆石U-Pb年代学框架.地质学报,80(9);1285-1294.
    [78]Dunning G R,Peterson R P.1988.U/Pb ages ofophiolites and arc-related cratons of the Norwegian Caledonides:Implications for t he development of impetus.Contribution to Mineralogy and Petrology,98;12-23.
    [79]史仁灯,杨经绥,吴才来,等.2004.北祁连玉石沟蛇绿岩形成于晚震旦世的SHRIMP年龄证据.地质学报,78(5);649-657.
    [80]史仁灯.2007.班公湖SSZ型蛇绿岩年龄对班-怒洋时限制约.科学通报,52(2);223-227.
    [81]王冉,夏斌,周国庆,等.2006.西藏吉定蛇绿岩中辉长岩SHRIMP锆石U-Pb年龄.科学通报,51(1);114-117.
    [82]徐学义,李向民,马中平,等.2006.北天山巴音沟蛇绿岩形成于早石炭世:来自辉长岩LA-ICP-MS锆石U-Pb年龄的证据.地质学报,80(8);1168-1176.
    [83]Pei Xianzhi,Li Zuochen,Liu Huibin,Li Gaoyang,Ding Saping,Li Yong,Hu Bo,Guo Junfeng.2007.Geochemical characteristics and zircon U2Pb isotopic ages of island-arc basic igneous complexes from t he Tianshui area in West Qinling.Frontier of Earth Science in China ,2 (1);49-59.
    [84]张本仁,高山,张宏飞,等.2002.秦岭造山带地球化学.北京:科学出版社,1-187.
    [85]陆松年,李怀坤,陈志宏,等.2003.秦岭中-新元古代地质演化及对RODINIA超级大陆事件的响应.北京:地质出版社,1-194.
    [86]陆松年,李怀坤,陈志宏,等.2004a.新元古代时期中国古大陆与罗迪尼亚超大陆的关系.地学前缘,11(2);515-523.
    [87]陆松年,陈志宏,李怀坤,等.2005.秦岭造山带中两条新元古代岩浆岩带.地质学报,79(2);165-173.
    [88]张宏飞,靳兰兰,张利,等.2006.基底岩系和花岗岩类Pb—Nb同位素组成限制祁连山带的构造属性.地球科学-中国地质大学学报,31(1)57-65.
    [89]张宗清,刘敦一,付国民.1994.北秦岭变质地层同位素年代研究.北京:地质出版社,1-191.
    [90]张宗清,张国伟,刘敦一,等.2006.秦岭造山带蛇绿岩、花岗岩和碎屑沉积岩同位素年代学和地球化学.北京:地质出版社,1-348.
    [91]Zhang H F,Zhang B R,Nigel Harris,Zhang L,Chen Y L,Chen N S,Zhao Z D.2006.U&Pb zircon SHRIMP ages,geochemical and Sr & Nd &Pb isotopic compositions of intrusive rocks from the Longshan &Tianshui area in the southeast corner of the Qilian orogenic belt,China:Constraints on petrogenesis and tectonic affinity.Journal of Asian Earth Sciences,27;751-764.
    [92]Coleman R G.1977.Ophiolites:Ancient Oceanic Lithosphere.Berlin:Springer2Verlag,1-140.
    [93]杨军录,冯益民,潘晓平.2001.武山蛇绿岩的特征、同位素年代及地质意义.前寒武纪研究进展,24(2);98-106.
    [94]Winchester J A and Floyd P A Geochemical discrimination of different magma series and their differentiation products using immobile elements.Chemical Geology,1977,20;325-342.
    [95]Le Maitre R W.A Classification of Igneous Rocks and Glossary of Terms[M].Oxford..Blackwell Scientific Publications,1989,1-193.
    [96]Wilson M.Igneous Petrogenes:a global tectonic approach[M].London:Unwin Hyman,1989,1-466.
    [97]Henderson P.Rare Earth Element Geochemistry[M].New York:Elsevier Science Publications B.V.,1984,62-114.
    [98]Pearce J A.Trace element characteristics of lavas from destructive plate boundaries[A].In Thorpe R S(ed),Andesite[C].Chichester..Wiley.1982,525-548.
    [99]Gill J B.Orogenic andesites and plate tectonic.Berlin.:Springer-Verlag,1981,358.
    [100]张旗.1990.玻安岩和玻玄岩的地球化学特征和成因探讨.地球化学,19(3);207-215.
    [101]张旗,钱青,陈雨.1998.蛇绿岩、蛇绿岩上覆岩系及其与洋壳的对比.地学前缘,5(4);193-199.
    [102]张旗,周国庆,王焰,等.2003.中国蛇绿岩的分布、时代及其形成环境.岩石学报,19(1);1-8.
    [103]陈根文,夏斌,钟志洪,等.2003.西藏得儿蛇绿岩体中玻安岩的地球化学特征及其地质意义.矿物学报,23(1);91-96.
    [104]袁超,孙敏,李继亮,等.2002.西昆仑库地蛇绿岩的构造背景:来自玻安岩系岩石的新证据.地球化学,31(1);43-48.
    [105]张海洋,牛贺才,于学元,等.2003.新疆北部富蕴县沙尔布拉克玻安岩的地球化学特征及构造意义.地球化学,32(2);155-160.
    [106]韦栋梁,夏斌,周国庆,等.2004.西藏泽当蛇绿岩壳层火山熔岩的岩石地球化学及成因.大地构造与成矿学,28(3);270-278.
    [107]吴国干,夏斌,李文铅,等.2005.新疆塔克札勒蛇绿混杂岩中安山岩的地球化学特征及其构造环境.大地构造与成矿学,29(2);242-251.
    [108]卜国民,李华启,李文铅,等.2005.新疆塔克札勒蛇绿混杂岩中玄武质熔岩地球化学特征及其成因讨论.大地构造与成矿学,29(2);252-261.
    [109]张旗,周国庆.2001.中国蛇绿岩.北京:地质出版社,1-182.
    [110]Belousova E A,Griffin W.L,Y.O'Reilly S,et al.Igneous Zircon.:Trace Element Composition As an Indicator of Source Rock Type[J].Contrib Mineral Petrol,2002,143;602-622.
    [111]Rollison H R.Using Geochemical Date:Evaluation,Presentation,Interpretation.New York:Longman Group UK Ltd,1993.1-352.
    [112]Pearce J A,Cann J R.Tectonic setting of basic volcanic rocks determined using trace element analysis [J].Earth Planet Sci Lett,1973,19;290-300.
    [113]Shervais J W.Ti-V plots and the petrogenesis of modern and ophiolitic lavas.Earth Planet Sci Lett,1982,59:101-118.
    [114]李曙光.1993.蛇绿岩生成构造环境的Ba-Th-Nb-La判别图.岩石学报,9(2):146-157.
    [115]Condie K C.Geochemical changes in basalts and andesites across the Archaean-Proterozoic boundary:identification andsignificance[J].Lithos,1989,23:1-18.
    [116]杨经绥,许志琴,裴先治,等.2002.秦岭发现金刚石:横贯中国中部巨型超高压变质带新证据及古生代和中生代两期深俯冲作用的识别.地质学报,76(4);484-495.
    [117]许志琴,杨经绥,吴才来,等.2003.柴达木北缘超高压变质带形成与折返的时限及机制.地质学报,77(2);163-176.
    [118]Middlemost E A K.Naming material in the magma/igneous rock system [J].Earth Science Reviews,1994,37:215-224.
    [119]Meschede M A.A method of discriminating between different types of mid-ocean ridge basalts and continental tholeiites with the Nb-Zr-Y diagram.Chem Geol,1986,56:207-218.
    [120]Wood D A.The application of a Th-Hf-Ta diagram to problems of tectonomagmatic classification and to establishing the nature of crustal contamination of basaltic lavas of the British Tertiary volcanic province.Earth Planet Sci Lett,1980,50;11-30.
    [121]Sun S S,McDonough W F.Chemical and isotopic systematics of oceanic basalts:implications for mantle composition and processes.In:Saunders A D,Norry M J,eds.Magmatism in the Ocean Basin.Geological Society Special Publication,1989,42:313-345.
    [122]Vavra G,Schmid R,Gebauer D.1999.Internal morphology,habit and U-Th-Pb microanalysis of anphibole to granulite facies zircon:Geochronology oft he Ivren Zone (Southern Alps).Contribution to Mineralogy and Petrology,134:380-404.
    [123]刘会彬,裴先治,丁仨平,等.2006.西秦岭天水市元龙地区新元古代花岗质片麻岩锆石LA-ICP-MS U-Pb定年及其地质意义.地质通报,25(11);1315-1320.
    [124]孙书勤,汪云亮,张成江.2003.玄武岩类岩石大地构造环境的Th、Nb、Zr判别.地质论评,49(1):40-47.
    [125]杨德彬,许文良,裴福萍,等.2005.蚌埠隆起区花岗岩形成时代及岩浆源区性质.锆石LA-ICP-MS U-Pb定年与示踪.地球化学,34(5);443-454.
    [126]丁兴,周新民,孙涛.2005.华南陆壳基底的幕式生长-来自广东古寨花岗闪长岩中锆石LA-ICP-MS定年的信息.地质论评,51(4);382-392.
    [127]甘肃省地质矿产局.1989.甘肃省区域地质志.北京;地质出版社,5-301.
    [128]冯益民,曹宣铎,张二朋,等.2002.西秦岭造山带结构造山过程及动力学.西安:西安地图出版社,1-263.
    [129]Siebel W,Blaha U,Chen F,et al.Geochronology and geochemistry of a dyke-host rock association and implications for the formation of the Bavarian Pfahl shear zone,Bohemian Massif[J].Int J Earth Sci (Geol Rundsch) .2005,94,8-23.
    [130]聂风军,胡朋,江思宏,等.2006.藏南邛多江地区二长花岗岩40Ar-39Ar同位素年龄及其地质意义.岩石学报,22(11);2704-2710.
    [131]陈志宏,陆松年,李怀坤,等.2004a.秦岭造山带富水中基性侵入杂岩的成岩时代-锆石U-Pb及全岩Sm、Nd同位素年代学新证据.地质通报,23(4);322-328.
    [132]陈志宏,陆松年,李怀坤,等.2004b.北秦岭德河黑云二长花岗片麻岩体的成岩时代-TIMS和SHRIMP锆石U-Pb同位素年代学.地质通报,23(2):136-142.
    [133]张成立,刘良,张国伟,等.2004.北秦岭新元古代后碰撞花岗岩的确定及其构造意义.地学前缘,11(3):33-42.
    [134]王涛,张国伟,裴先治,等.2002.北秦岭新元古代北北西向碰撞造山带存在的可能性及两侧陆块的汇聚与裂解.地质通报,21(8-9);516-522.
    [135]王涛,张宗清,王晓霞,等.2005.秦岭造山带核部新元古代碰撞变形及其时代-强变形同碰撞花岗岩与弱变形脉体锆石SHRIMP年龄限定.地质学报,79(2):220-231.
    [136]张国伟,于在平,董云鹏,等.2000.秦岭区前寒武纪构造格局与演化问题探讨.岩石学报,16(1):11-21.
    [137]张国伟,郭安林,姚安平.2004.中国大陆构造中的西秦岭—松潘大陆构造结.地学前缘,11 (3):23-32.
    [138]周鼎武,张成立,韩松,等.1995.东秦岭早古生代两条不同构造-岩浆带的形成构造环境.岩石学报,11(2);115-126.
    [139]任纪舜.2004.昆仑—秦岭造山系的几个问题.西北地质,37(1);1-5.
    [140]郭进京,张国伟,陆松年,等.1999a.中国新元古代大陆拼合与Rodinia超大陆.高校地质学报,5(2);148-156.
    [141]郭进京,赵凤清,李怀坤.1999b.中祁连东段晋宁期碰撞型花岗岩及其地质意义.地球学报,20(1):148-156.
    [142]万渝生,许志琴,杨经绥,等.2003.祁连造山带及邻区前寒武纪深变质基底的时代和组成.地球学报,24(4);319-324.
    [143]王涛,李伍平,王晓霞.1998.秦岭杂岩牛角山花岗岩质片麻岩体锆石U-Pb同位素年龄及其地质意义.中国区域地质,17(3);262-265.
    [144]Wang T,Wang X X,Zhang G W,Pei X Z,Zhang Z L.2003.Remnants of a Neoproterozoic collisional orogenic belt in the core of the Phanerozoic Qinling orogenic belt (China).Gondwana Research,6 (4);699-710.
    [145]Wang T,Pei X Z,Wang X X,Hu N G,Li W P and Zhang G W.2005.Orogen-Parallel Westward Oblique Uplift of the Qinling Basement Complex in the Core of the Qinling Orogen (China):An Example of Oblique Extrusion of Deep-Seated Metamorphic Rocks in a Collisional Orogen.The Journal of Geology,113;181-200.
    [146]Li X H.1999.U-Pb zircon ages of granites from the southern margin of the Yangtze Block:timing ofNeoproterozoic Jinning:Orogeny in SE China and implications for Rodinia Assembly.Precambrian Res.,97 (1-2) ;43-57.
    [147]Li Z X,Li X H,Kinny P D,Wang J,Zhang S,Zhou H.2003.Geochronology of Neoproterozoic syn-rift magrnatism in the Yangtze Craton,South China and correlations with other continents:evidence for a mantle superplume that broke up Rodinia.Precambrian Res.,122 (1-4) ;85-109.
    [148]Ling W L,Gao S,Zhang B R,Li H M,Liu Y,Cheng J P.2003.Neoproterozoic tectonic evolution of the northwestern Yangtze craton,South China:implications for amalgamation and break-up of the Rodinia Supercontinent.Precambrian Res.,122 (1-4) ;111-140.
    [149]周鼎武,刘良,张成立,等.2002.华北和扬子古陆块中新元古代聚合、伸展事件的比较研究.西北大学学报(自然科学版),32(2);109-113.
    [150]裴先治,王涛,王洋,等.1999.北秦岭晋宁期主要地质事件及其构造背景探讨.高校地质学报,5(2);137-147.
    [151]裴先治,王涛,丁仨平,等.2003.东秦岭商丹带北侧新元古代埃达克质花岗岩及其地质意义.中国地质,30(4);372-381.
    [152]郑永飞.2003.新元古代岩浆活动与全球变化.科学通报,48(16);1705-1720.
    [153]Zheng Y F.2003.Neoproterozoic magmatic activity and global change.Chinese Science Bulletin,48 (16);1639-1656.
    [154]张宗清,唐索寒,宋彪,等.1997.秦岭造山带晋宁期强烈地质事件及其构造背景.地球学报,18(增刊);43-45.
    [155]张宗清,张国伟,唐索寒.2002.南秦岭变质地层同位素年代学.北京;地质出版社,1-256.
    [156]张宗清,张国伟,唐索寒,等.2002.秦岭勉略带中安子山麻粒岩的年龄.科学通报,47(22):1751-1755.
    [157]陆松年,于海峰,李怀坤,等.2006.“中央造山带”早古生代缝合带及构造分区概述.地质通报,25(12);1368-1380.

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