新疆西准噶尔塔尔根一带花岗岩锆石U-Pb年龄、地球化学特征及其地质意义
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摘要
新疆西准噶尔达尔布特构造-岩浆带分布大量的中酸性侵入体,其成因类型和侵位期次对于认识区域岩浆演化具有重要意义。通过对玛依勒山北段塔尔根一带的岩体进行野外地质调查,并结合LA-ICP-MS锆石U-Pb年代学及岩石地球化学分析,确定其形成时代、岩石成因及形成的构造环境。塔尔根一带岩体主要由正长花岗岩和二长花岗岩组成,正长花岗岩锆石U-Pb年龄为296.6±2.0Ma(n=27,MSWD=0.33),属早二叠世早期。岩石地球化学研究表明,其具有高硅、富碱、低钛和铝、贫钙镁,富集大离子亲石元素Rb、Th、K及高场强元素Zr、Hf,强烈亏损Sr、Eu、P、Ti,中等亏损Ba、Nb、Ta等元素,104Ga/Al值及Zr+Nb+Ce+Y含量较高的特征,属碱性准铝质-弱过铝质A型花岗岩,为低压高温条件下长英质地壳物质部分熔融的产物。综合区域构造演化并结合前人认识可知,西准噶尔地区在晚石炭世—早二叠世仍处于俯冲体系,很可能与晚石炭世洋脊俯冲作用有关。
There are large numbers of intermediate-acid intrusions distributed along the Darbut tectono-magmatic belt in Western Junggar, Xinjiang. It is of great significance to understand the regional magmatic evolution through their petrogenesis and emplacement periods. The formation time, petronenesis and tectonic setting of Taergen granites, located in the northern part of Mayile Mountain, are reported in this study through field observation, LA-ICP-MS zircon U-Pb dating and geochemical analysis. The Taergen granites are mainly composed of monzonitic granite and syenogranite, LA-ICP-MS zircon U-Pb dating of monzonitic granite yielded an age of 296.6±2.0 Ma(n=27, MSWD=0.33), corresponding to early Early Permian. Petrogeochemical analysis indicates that Taer-gen granites are characterized by high silica, alkali, low titanium and aluminum, lean calcium and magnesium. They are also enriched in large ion lithophile elements(e. g. Rb, Th, K) and high strength field elements(e. g. Zr, Hf) and are strongly depleted in Sr, Eu, P,Ti and mediate depleted in Ba, Nb, Ta, with high 104 Ga/Al ratios and Zr+Nb+Ce+Y contents. These features indicate that Taergen granites are metaluminous to weakly peraluminous alkaline series A-type granite, which were originated from the partial melting of felsic crust under high temperature and low pressure conditions. Combined with regional tectonic evolution and previous results, we suggest that the Western Junggar region was still in a subduction-dominated setting in the Late Carboniferous-Early Permian, and probably associated with the ridge subduction during Late Carboniferous period.
There are large numbers of intermediate-acid intrusions distributed along the Darbut tectono-magmatic belt in Western Junggar, Xinjiang. It is of great significance to understand the regional magmatic evolution through their petrogenesis and emplacement periods. The formation time, petronenesis and tectonic setting of Taergen granites, located in the northern part of Mayile Mountain, are reported in this study through field observation, LA-ICP-MS zircon U-Pb dating and geochemical analysis. The Taergen granites are mainly composed of monzonitic granite and syenogranite, LA-ICP-MS zircon U-Pb dating of monzonitic granite yielded an age of 296.6±2.0 Ma(n=27, MSWD=0.33), corresponding to early Early Permian. Petrogeochemical analysis indicates that Taer-gen granites are characterized by high silica, alkali, low titanium and aluminum, lean calcium and magnesium. They are also enriched in large ion lithophile elements(e. g. Rb, Th, K) and high strength field elements(e. g. Zr, Hf) and are strongly depleted in Sr, Eu, P,Ti and mediate depleted in Ba, Nb, Ta, with high 104 Ga/Al ratios and Zr+Nb+Ce+Y contents. These features indicate that Taergen granites are metaluminous to weakly peraluminous alkaline series A-type granite, which were originated from the partial melting of felsic crust under high temperature and low pressure conditions. Combined with regional tectonic evolution and previous results, we suggest that the Western Junggar region was still in a subduction-dominated setting in the Late Carboniferous-Early Permian, and probably associated with the ridge subduction during Late Carboniferous period.
引文
[1]韩宝福,季建清,宋彪,等.新疆准噶尔晚古生代陆壳垂向生长(Ⅰ)——后碰撞深成岩浆活动的时限[J].岩石学报,2006,22(5):1077-1086.
[2]Xiao W J,Han C M,Yuan C,et al.Middle Cambrian to Permian subduction-related accretionary orogenesis of Northern Xinjiang,NW China:implications for the tectonic evolution of central Asia[J].Journal of Asian Earth Sciences,2008,32(2):102-117.
[3]童英,王涛,洪大卫,等.北疆及邻区石炭—二叠纪花岗岩时空分布特征及其构造意义[J].岩石矿物学杂志,2010,29(6):619-641.
[4]尹继元,袁超,王毓婧,等.新疆西准噶尔晚古生代大地构造演化的岩浆活动记录[J].大地构造与成矿学,2011,35(2):278-291.
[5]高睿,肖龙,王国灿,等.西准噶尔晚古生代岩浆活动和构造背景[J].岩石学报,2013,29(10):3413-3434.
[6]Chen J F,Han B F,Zhang L,et al.Middle Paleozoic initial amalgamation and crustal growth in the West Junggar(NW China):Constraints from geochronology,geochemistry and Sr-Nd-Hf-Os isotopes of calc-alkaline and alkaline intrusions in the Xiemisitai-Saier Mountains[J].Journal of Asian Earth Sciences,2015,113:90-109.
[7]苏玉平,唐红峰,侯广顺,等.新疆西准噶尔达拉布特构造带铝质A型花岗岩的地球化学研究[J].地球化学,2006,35(1):55-67.
[8]Geng H Y,Sun M,Yuan C,et al.Geochemical,Sr-Nd and zircon U-Pb-Hf isotopic studies of Late Carboniferous magmatism in the West Junggar,Xinjiang:Implications for ridge subduction?[J].Chemical Geology,2009,266(3/4):364-389.
[9]庞振甲,李永军,赵玉梅,等.西准阿克巴斯陶铝质A型花岗岩厘定及意义[J].新疆地质,2010,28(2):119-124.
[10]魏荣珠.新疆西准噶尔拉巴花岗岩地球化学特征及年代学研究[J].岩石矿物学杂志,2010,29(6):663-674.
[11]冯乾文,李锦轶,刘建峰,等.新疆西准噶尔红山岩体及其中闪长质岩墙的时代:来自锆石LA-ICP-MS定年的证据[J].岩石学报,2012,28(9):2935-2949.
[12]Gao R,Xiao L,Pirajno F,et al.Carboniferous-Permian extensive magmatism in the West Junggar,Xinjiang,northwestern China:Its geochemistry,geochronology,and petrogenesis[J].Lithos,2014,204:125-143.
[13]胡洋,王居里,王建其,等.新疆西准噶尔庙尔沟岩体的地球化学及年代学研究[J].岩石学报,2015,31(2):505-522.
[14]姜芸,肖龙,周佩,等.新疆西准噶尔红山岩体地质地球化学特征及对下地壳性质的启示[J].地球科学——中国地质大学学报,2015,40(7):1129-1147.
[15]高山林,何治亮,周祖翼.西准噶尔克拉玛依花岗岩体地球化学特征及其意义[J].新疆地质,2006,24(2):125-130.
[16]贺敬博,陈斌.西准噶尔克拉玛依岩体的成因:年代学、岩石学和地球化学证据[J].地学前缘,2011,18(2):191-211.
[17]魏少妮,朱永峰.新疆西准噶尔包古图地区中酸性侵入体的岩石学、年代学和地球化学研究[J].岩石学报,2015,31(1):143-160.
[18]Shen P,Shen Y C,Pan H D,et al.Geochronology and isotope geochemistry of the Baogutu porphyry copper deposit in the West Junggar region,Xinjiang,China[J].Journal of Asian Earth Sciences,2012,49:99-115.
[19]杨钢,肖龙,王国灿,等.西准噶尔别鲁阿嘎希花岗闪长岩年代学、地球化学特征及岩石成因[J].地球科学——中国地质大学学报,2015,40(5):810-823.
[20]Cao M J,Qin K Z,Li G M,et al.Genesis of ilmenite-series I-type granitoids at the Baogutu reduced porphyry Cu deposit,western Junggar,NW China[J].Lithos,2016,246:13-30.
[21]段丰浩,支倩,李永军,等.新疆西准噶尔库什库都克岩体地质时代、地球化学及岩石成因[J].地质科学,2017,52(2):506-525.
[22]康磊,李永军,张兵,等.新疆西准噶尔夏尔莆岩体岩浆混合的岩相学证据[J].岩石矿物学杂志,2009,28(5):423-432.
[23]晁文迪,李永军,王冉,等.西准噶尔托里县布尔克斯台岩体岩浆混合成因的确认及其地质意义[J].西北地质,2015,48(3):149-156.
[24]张连昌,万博,焦学军,等.西准包古图含铜斑岩的埃达克岩特征及其地质意义[J].中国地质,2006,33(3):626-631.
[25]Shen P,Shen Y C,Liu T B,et al.Geochemical signature of porphyries in the Baogutu porphyry copper belt,western Junggar,NW China[J].Gondwana Research,2009,16(2):227-242.
[26]唐功建,王强,赵振华,等.西准噶尔包古图成矿斑岩年代学与地球化学:岩石成因与构造、铜金成矿意义[J].地球科学—中国地质大学学报,2009,34(1):56-74.
[27]段丰浩,李永军,王冉,等.西准噶尔托里县都伦河东岩体埃达克岩特征及其地质意义[J].矿物岩石,2015,35(4):8-16.
[28]尹继元,陈文,肖文交,等.西准噶尔包古图Ⅰ号岩体的锆石UPb年代学和地球化学特征[J].吉林大学学报(地球科学版),2016,46(6):1754-1768.
[29]Shen P,Pan H D.Country-rock contamination of magmas associated with the Baogutu porphyry Cu deposit,Xinjiang,China[J].Lithos,2013,177:451-469.
[30]Yang G X,Li Y J,Yan J,et al.Geochronological and geochemical constraints on the origin of the 304±5 Ma Karamay A-type granites from West Junggar,Northwest China:Implications for understanding the Central Asian Orogenic Belt[J].International Geology Review,2014,56(4):393-407.
[31]Chen B,Arakawa Y.Elemental and Nd-Sr isotopic geochemistry of granitoids from the West Junggar foldbelt(NW China),with implications for Phanerozoic continental growth[J].Geochimica et Cosmochimica Acta,2005,69(5):1307-1320.
[32]宋彪,李锦轶,张进,等.西准噶尔托里地区塔尔根二长花岗岩锆石U-Pb年龄——托里断裂左行走滑运动开始的时间约束[J].地质通报,2011,30(1):19-25.
[33]晁文迪,李永军,王冉,等.西准噶尔托里县布尔克斯台岩体岩浆混合的锆石U-Pb年代学证据[J].矿物岩石地球化学通报,2016,35(1):99-108.
[34]申萍,沈远超,潘成泽,等.新疆哈图-包古图金铜矿集区锆石年龄及成矿特点[J].岩石学报,2010,26(10):2879-2893.
[35]Jahn B M,Windley B,Natal'in B,et al.Phanerozoic continental growth in Central Asia[J].Journal of Asian Earth Sciences,2004,23:599-603.
[36]?eng?r A M C,Natal'in B A,Burtman V S.Evolution of the Altaid tectonic collage and Paleozoic crustal growth in Eurasia[J].Nature,1993,364:209-304.
[37]Windley B F,Alexeiev D,Xiao W J,et al.Tectonic models for accretion of the Central Asian Orogenic Belt[J].Journal of the Geological Society,2007,164:31-47.
[38]Xiao W J,Santosh M.The western Central Asian Orogenic Belt:A window to accretionary orogenesis an continental growth[J].Gondwana Research,2014,25:1429-1444.
[39]李锦轶,何国琦,徐新,等.新疆北部及邻区地壳构造格架及其形成过程的初步探讨[J].地质学报,2006,80(1):148-168.
[40]Tang G J,Wang Q,Wyman D A,et al.Ridge subduction and crustal growth in the Central Asian Orogenic Belt:Evidence from Late Carboniferous adakites and high-Mg diorites in the western Junggar region,northern Xinjiang(West China)[J].Chemical Geology,2010,277(3):281-300.
[41]辜平阳,李永军,张兵,等.西准达尔布特蛇绿岩中辉长岩LAICP-MS锆石U-Pb测年[J].岩石学报,2009,25(2):1364-1372.
[42]Yang G X,Li Y J,Xiao W J,et al.OIB-type rocks within West Junggar ophiolitic mélanges:Evidence for the accretion of seamounts[J].Earth-Science Reviews,2015,150:477-496.
[43]Zhu Y F,Chen B,Qiu T.Geology and geochemistry of the Baijiantan-Baikouquan ophiolitic mélanges:Implications for geological evolution of west Junggar,Xinjiang,NW China[J].Geological Magazine,2015,152:41-69.
[44]Tang G J,Wang Q,Wyman D A,et al.Late Carboniferous highεNd(t)-εHf(t)granitoids,enclaves and dikes in western Junggar,NW China:Ridge-subduction-related magmatism and crustal growth[J].Lithos,2012,140/141(5):86-102.
[45]Chen B,Jahn B.Genesis of post-collisional granitoids and basement nature of the Junggar Terrane,NW China:Nd-Sr isotope and trace element evidence[J].Journal of Asian Earth Sciences,2004,23(5):691-703.
[46]Yuan H L,Gao S,Dai M N,et al.Simultaneous determinations of U-Pb age,Hf isotopes and trace element compositions of zircon by excimer laser-ablation quadrupole and multiple-collector ICPMS[J].Chemical Geology,2008,247(1/2):100-18.
[47]李献华,刘颖,涂湘林,等.硅酸盐岩石化学组成的ICP-AES和ICP-MS准确测定:酸溶与碱溶分解样品方法的对比[J].地球化学,2002,31(3):289-294.
[48]Sun S S,Mcdonough W F.Chemical and isotopic systematics of oceanic basalts:Implications for mantle composition and processes[J].Geological Society,London,Special Publications,1989,42(1):313-345.
[49]Chappell B W,White A J R.Two contrasting granite types[J].Pacific Geology,1974,8(2):173-174.
[50]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.
[51]Whalen J B,Currie K L,Chappell B W.A-type granites:geochemical characteristics,discrimination and petrogenesis[J].Contributions to Mineralogy and Petrology,1987,95(4):407-419.
[52]Chappell B W,White A J R.I-and S-type granites in the Lachlan Fold Belt[J].Transactions of the Royal Society of Edinburgh:Earth Sciences,1992,83(1/2):1-26.
[53]王强,赵振华,熊小林.桐柏-大别造山带燕山晚期A型花岗岩的厘定[J].岩石矿物学杂志,2000,19(4):297-306.
[54]Eby G N.Chemical subdivision of the A-type granitoids:Petrogenetic and tectonic implications[J].Geology,1992,20(7):641-644.
[55]Frost C D,Frost B R.On ferroan(A-type)granitoids:Their compositional variability and modes of origin[J].Journal of Petrology,2011,52(1):39-53.
[56]Hofmann A W.Chemical differentiation of the Earth:The relationship between mantle,continental crust,and oceanic crust[J].Earth and Planetary Science Letters,1988,90(3):297-314.
[57]Green T H.Significance of Nb/Ta as an indicator of geochemical processes in the crust-mantle system[J].Chemical Gelolgy,1995,120(3/4):347-359.
[58]Taylor S R,Mc Lennan S M.The Continental Crust:Its Composition and Evolution[M].Blackwell Scientific Publication,1985:57-72.
[59]Green T H.Experimental studies of trace-element partitioning applicable to igneous petrogenesis-Sedona 16 years later[J].Chemical Geology,1994,117(1/4):1-36.
[60]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,1995,36:891-931.
[61]Watson E B,Harrison T M.Zircon saturation revisited:temperature and composition effects in a variety of crustal magma types[J].Earth and Planetary Science Letters,1983,64(2):295-304.
[62]Yin J Y,Yuan C,Sun M,et al.Late Carboniferous high-Mg dioritic dikes in western Junggar,NW China:Geochemical features,petrogenesis and tectonic implications[J].Gondwana Research,2010,17(1):145-152.
[63]Ma C,Xiao W J,Windley B F,et al.Tracing a subducted ridgetransform system in a late Carboniferous accretionary prism of the southern Altaids:Orthogonal sanukitoid dyke swarms in western Junggar,NW China[J].Lithos,2012,140/141(3):152-165.
[64]李菊英,晋慧娟.新疆准噶尔盆地西北缘石炭纪浊积岩系中遗迹化石的发现及其意义[J].地质科学,1989,24(1):9-15.
[65]晋慧娟,李育慈.准噶尔盆地西北缘石炭纪生物成因的沉积构造研究[J].科学通报,1998,43(17):1888-1891.
[66]Wang B,Chen Y,Zhang S,et al.Primary Carboniferous and Permian paleomagnetic results from the Yili Block(NW China)and their implications on the geodynamic evolution of Chinese Tianshan Belt[J].Earth and Planetary Science Letters,2007,263(3/4):288-308.
[67]Pearce J A,Harris N B W,Tindle A G.Trace element discrimination diagrams for the tectonic interpretation of granitic rocks[J].Journal of Petrology,1984.25(4):956-983.
[68]Yin J Y,Chen W,Xiao W J,et al.Petrogenesis of Early-Permian sanukitoids from West Junggar,northwest China:Implications for later Paleozoic crustal growth in central Asia[J].Tectonophysics,2015,662:385-397.
[69]Li G Y,Li Y J,Wang X C,et al.Identifying late Carboniferous sanukitoids in Hala’alate mountain,Northwest China:New constraint on the closing time of remnant ocean basin in West Junggar[J].International Geology Review,2017,59(9):1116-1130.
[70]吴福元,李献华,杨进辉,等.花岗岩成因研究的若干问题[J].岩石学报,2007,23(6):1217-1238.
[71]Yin J Y,Long X P,Yuan C,et al.A late Carboniferous slab window:Geochronological and geochemical evidence from mafic to intermediate dykes in West Junggar,NW China[J].Lithos,2013,175(176):146-162.
[2]Xiao W J,Han C M,Yuan C,et al.Middle Cambrian to Permian subduction-related accretionary orogenesis of Northern Xinjiang,NW China:implications for the tectonic evolution of central Asia[J].Journal of Asian Earth Sciences,2008,32(2):102-117.
[3]童英,王涛,洪大卫,等.北疆及邻区石炭—二叠纪花岗岩时空分布特征及其构造意义[J].岩石矿物学杂志,2010,29(6):619-641.
[4]尹继元,袁超,王毓婧,等.新疆西准噶尔晚古生代大地构造演化的岩浆活动记录[J].大地构造与成矿学,2011,35(2):278-291.
[5]高睿,肖龙,王国灿,等.西准噶尔晚古生代岩浆活动和构造背景[J].岩石学报,2013,29(10):3413-3434.
[6]Chen J F,Han B F,Zhang L,et al.Middle Paleozoic initial amalgamation and crustal growth in the West Junggar(NW China):Constraints from geochronology,geochemistry and Sr-Nd-Hf-Os isotopes of calc-alkaline and alkaline intrusions in the Xiemisitai-Saier Mountains[J].Journal of Asian Earth Sciences,2015,113:90-109.
[7]苏玉平,唐红峰,侯广顺,等.新疆西准噶尔达拉布特构造带铝质A型花岗岩的地球化学研究[J].地球化学,2006,35(1):55-67.
[8]Geng H Y,Sun M,Yuan C,et al.Geochemical,Sr-Nd and zircon U-Pb-Hf isotopic studies of Late Carboniferous magmatism in the West Junggar,Xinjiang:Implications for ridge subduction?[J].Chemical Geology,2009,266(3/4):364-389.
[9]庞振甲,李永军,赵玉梅,等.西准阿克巴斯陶铝质A型花岗岩厘定及意义[J].新疆地质,2010,28(2):119-124.
[10]魏荣珠.新疆西准噶尔拉巴花岗岩地球化学特征及年代学研究[J].岩石矿物学杂志,2010,29(6):663-674.
[11]冯乾文,李锦轶,刘建峰,等.新疆西准噶尔红山岩体及其中闪长质岩墙的时代:来自锆石LA-ICP-MS定年的证据[J].岩石学报,2012,28(9):2935-2949.
[12]Gao R,Xiao L,Pirajno F,et al.Carboniferous-Permian extensive magmatism in the West Junggar,Xinjiang,northwestern China:Its geochemistry,geochronology,and petrogenesis[J].Lithos,2014,204:125-143.
[13]胡洋,王居里,王建其,等.新疆西准噶尔庙尔沟岩体的地球化学及年代学研究[J].岩石学报,2015,31(2):505-522.
[14]姜芸,肖龙,周佩,等.新疆西准噶尔红山岩体地质地球化学特征及对下地壳性质的启示[J].地球科学——中国地质大学学报,2015,40(7):1129-1147.
[15]高山林,何治亮,周祖翼.西准噶尔克拉玛依花岗岩体地球化学特征及其意义[J].新疆地质,2006,24(2):125-130.
[16]贺敬博,陈斌.西准噶尔克拉玛依岩体的成因:年代学、岩石学和地球化学证据[J].地学前缘,2011,18(2):191-211.
[17]魏少妮,朱永峰.新疆西准噶尔包古图地区中酸性侵入体的岩石学、年代学和地球化学研究[J].岩石学报,2015,31(1):143-160.
[18]Shen P,Shen Y C,Pan H D,et al.Geochronology and isotope geochemistry of the Baogutu porphyry copper deposit in the West Junggar region,Xinjiang,China[J].Journal of Asian Earth Sciences,2012,49:99-115.
[19]杨钢,肖龙,王国灿,等.西准噶尔别鲁阿嘎希花岗闪长岩年代学、地球化学特征及岩石成因[J].地球科学——中国地质大学学报,2015,40(5):810-823.
[20]Cao M J,Qin K Z,Li G M,et al.Genesis of ilmenite-series I-type granitoids at the Baogutu reduced porphyry Cu deposit,western Junggar,NW China[J].Lithos,2016,246:13-30.
[21]段丰浩,支倩,李永军,等.新疆西准噶尔库什库都克岩体地质时代、地球化学及岩石成因[J].地质科学,2017,52(2):506-525.
[22]康磊,李永军,张兵,等.新疆西准噶尔夏尔莆岩体岩浆混合的岩相学证据[J].岩石矿物学杂志,2009,28(5):423-432.
[23]晁文迪,李永军,王冉,等.西准噶尔托里县布尔克斯台岩体岩浆混合成因的确认及其地质意义[J].西北地质,2015,48(3):149-156.
[24]张连昌,万博,焦学军,等.西准包古图含铜斑岩的埃达克岩特征及其地质意义[J].中国地质,2006,33(3):626-631.
[25]Shen P,Shen Y C,Liu T B,et al.Geochemical signature of porphyries in the Baogutu porphyry copper belt,western Junggar,NW China[J].Gondwana Research,2009,16(2):227-242.
[26]唐功建,王强,赵振华,等.西准噶尔包古图成矿斑岩年代学与地球化学:岩石成因与构造、铜金成矿意义[J].地球科学—中国地质大学学报,2009,34(1):56-74.
[27]段丰浩,李永军,王冉,等.西准噶尔托里县都伦河东岩体埃达克岩特征及其地质意义[J].矿物岩石,2015,35(4):8-16.
[28]尹继元,陈文,肖文交,等.西准噶尔包古图Ⅰ号岩体的锆石UPb年代学和地球化学特征[J].吉林大学学报(地球科学版),2016,46(6):1754-1768.
[29]Shen P,Pan H D.Country-rock contamination of magmas associated with the Baogutu porphyry Cu deposit,Xinjiang,China[J].Lithos,2013,177:451-469.
[30]Yang G X,Li Y J,Yan J,et al.Geochronological and geochemical constraints on the origin of the 304±5 Ma Karamay A-type granites from West Junggar,Northwest China:Implications for understanding the Central Asian Orogenic Belt[J].International Geology Review,2014,56(4):393-407.
[31]Chen B,Arakawa Y.Elemental and Nd-Sr isotopic geochemistry of granitoids from the West Junggar foldbelt(NW China),with implications for Phanerozoic continental growth[J].Geochimica et Cosmochimica Acta,2005,69(5):1307-1320.
[32]宋彪,李锦轶,张进,等.西准噶尔托里地区塔尔根二长花岗岩锆石U-Pb年龄——托里断裂左行走滑运动开始的时间约束[J].地质通报,2011,30(1):19-25.
[33]晁文迪,李永军,王冉,等.西准噶尔托里县布尔克斯台岩体岩浆混合的锆石U-Pb年代学证据[J].矿物岩石地球化学通报,2016,35(1):99-108.
[34]申萍,沈远超,潘成泽,等.新疆哈图-包古图金铜矿集区锆石年龄及成矿特点[J].岩石学报,2010,26(10):2879-2893.
[35]Jahn B M,Windley B,Natal'in B,et al.Phanerozoic continental growth in Central Asia[J].Journal of Asian Earth Sciences,2004,23:599-603.
[36]?eng?r A M C,Natal'in B A,Burtman V S.Evolution of the Altaid tectonic collage and Paleozoic crustal growth in Eurasia[J].Nature,1993,364:209-304.
[37]Windley B F,Alexeiev D,Xiao W J,et al.Tectonic models for accretion of the Central Asian Orogenic Belt[J].Journal of the Geological Society,2007,164:31-47.
[38]Xiao W J,Santosh M.The western Central Asian Orogenic Belt:A window to accretionary orogenesis an continental growth[J].Gondwana Research,2014,25:1429-1444.
[39]李锦轶,何国琦,徐新,等.新疆北部及邻区地壳构造格架及其形成过程的初步探讨[J].地质学报,2006,80(1):148-168.
[40]Tang G J,Wang Q,Wyman D A,et al.Ridge subduction and crustal growth in the Central Asian Orogenic Belt:Evidence from Late Carboniferous adakites and high-Mg diorites in the western Junggar region,northern Xinjiang(West China)[J].Chemical Geology,2010,277(3):281-300.
[41]辜平阳,李永军,张兵,等.西准达尔布特蛇绿岩中辉长岩LAICP-MS锆石U-Pb测年[J].岩石学报,2009,25(2):1364-1372.
[42]Yang G X,Li Y J,Xiao W J,et al.OIB-type rocks within West Junggar ophiolitic mélanges:Evidence for the accretion of seamounts[J].Earth-Science Reviews,2015,150:477-496.
[43]Zhu Y F,Chen B,Qiu T.Geology and geochemistry of the Baijiantan-Baikouquan ophiolitic mélanges:Implications for geological evolution of west Junggar,Xinjiang,NW China[J].Geological Magazine,2015,152:41-69.
[44]Tang G J,Wang Q,Wyman D A,et al.Late Carboniferous highεNd(t)-εHf(t)granitoids,enclaves and dikes in western Junggar,NW China:Ridge-subduction-related magmatism and crustal growth[J].Lithos,2012,140/141(5):86-102.
[45]Chen B,Jahn B.Genesis of post-collisional granitoids and basement nature of the Junggar Terrane,NW China:Nd-Sr isotope and trace element evidence[J].Journal of Asian Earth Sciences,2004,23(5):691-703.
[46]Yuan H L,Gao S,Dai M N,et al.Simultaneous determinations of U-Pb age,Hf isotopes and trace element compositions of zircon by excimer laser-ablation quadrupole and multiple-collector ICPMS[J].Chemical Geology,2008,247(1/2):100-18.
[47]李献华,刘颖,涂湘林,等.硅酸盐岩石化学组成的ICP-AES和ICP-MS准确测定:酸溶与碱溶分解样品方法的对比[J].地球化学,2002,31(3):289-294.
[48]Sun S S,Mcdonough W F.Chemical and isotopic systematics of oceanic basalts:Implications for mantle composition and processes[J].Geological Society,London,Special Publications,1989,42(1):313-345.
[49]Chappell B W,White A J R.Two contrasting granite types[J].Pacific Geology,1974,8(2):173-174.
[50]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.
[51]Whalen J B,Currie K L,Chappell B W.A-type granites:geochemical characteristics,discrimination and petrogenesis[J].Contributions to Mineralogy and Petrology,1987,95(4):407-419.
[52]Chappell B W,White A J R.I-and S-type granites in the Lachlan Fold Belt[J].Transactions of the Royal Society of Edinburgh:Earth Sciences,1992,83(1/2):1-26.
[53]王强,赵振华,熊小林.桐柏-大别造山带燕山晚期A型花岗岩的厘定[J].岩石矿物学杂志,2000,19(4):297-306.
[54]Eby G N.Chemical subdivision of the A-type granitoids:Petrogenetic and tectonic implications[J].Geology,1992,20(7):641-644.
[55]Frost C D,Frost B R.On ferroan(A-type)granitoids:Their compositional variability and modes of origin[J].Journal of Petrology,2011,52(1):39-53.
[56]Hofmann A W.Chemical differentiation of the Earth:The relationship between mantle,continental crust,and oceanic crust[J].Earth and Planetary Science Letters,1988,90(3):297-314.
[57]Green T H.Significance of Nb/Ta as an indicator of geochemical processes in the crust-mantle system[J].Chemical Gelolgy,1995,120(3/4):347-359.
[58]Taylor S R,Mc Lennan S M.The Continental Crust:Its Composition and Evolution[M].Blackwell Scientific Publication,1985:57-72.
[59]Green T H.Experimental studies of trace-element partitioning applicable to igneous petrogenesis-Sedona 16 years later[J].Chemical Geology,1994,117(1/4):1-36.
[60]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,1995,36:891-931.
[61]Watson E B,Harrison T M.Zircon saturation revisited:temperature and composition effects in a variety of crustal magma types[J].Earth and Planetary Science Letters,1983,64(2):295-304.
[62]Yin J Y,Yuan C,Sun M,et al.Late Carboniferous high-Mg dioritic dikes in western Junggar,NW China:Geochemical features,petrogenesis and tectonic implications[J].Gondwana Research,2010,17(1):145-152.
[63]Ma C,Xiao W J,Windley B F,et al.Tracing a subducted ridgetransform system in a late Carboniferous accretionary prism of the southern Altaids:Orthogonal sanukitoid dyke swarms in western Junggar,NW China[J].Lithos,2012,140/141(3):152-165.
[64]李菊英,晋慧娟.新疆准噶尔盆地西北缘石炭纪浊积岩系中遗迹化石的发现及其意义[J].地质科学,1989,24(1):9-15.
[65]晋慧娟,李育慈.准噶尔盆地西北缘石炭纪生物成因的沉积构造研究[J].科学通报,1998,43(17):1888-1891.
[66]Wang B,Chen Y,Zhang S,et al.Primary Carboniferous and Permian paleomagnetic results from the Yili Block(NW China)and their implications on the geodynamic evolution of Chinese Tianshan Belt[J].Earth and Planetary Science Letters,2007,263(3/4):288-308.
[67]Pearce J A,Harris N B W,Tindle A G.Trace element discrimination diagrams for the tectonic interpretation of granitic rocks[J].Journal of Petrology,1984.25(4):956-983.
[68]Yin J Y,Chen W,Xiao W J,et al.Petrogenesis of Early-Permian sanukitoids from West Junggar,northwest China:Implications for later Paleozoic crustal growth in central Asia[J].Tectonophysics,2015,662:385-397.
[69]Li G Y,Li Y J,Wang X C,et al.Identifying late Carboniferous sanukitoids in Hala’alate mountain,Northwest China:New constraint on the closing time of remnant ocean basin in West Junggar[J].International Geology Review,2017,59(9):1116-1130.
[70]吴福元,李献华,杨进辉,等.花岗岩成因研究的若干问题[J].岩石学报,2007,23(6):1217-1238.
[71]Yin J Y,Long X P,Yuan C,et al.A late Carboniferous slab window:Geochronological and geochemical evidence from mafic to intermediate dykes in West Junggar,NW China[J].Lithos,2013,175(176):146-162.