西藏中冈底斯成矿带晚三叠世铍铷稀有金属矿化:独居石U-Pb年代学证据
|
摘要
在西藏南木林县北部地区新发现了Be-Rb±(Nb-Ta)稀有金属找矿线索,但由于含矿岩体中锆石U含量过高,导致对其进行U-Pb年代学研究不能获得可靠的岩浆结晶年龄.采用LA-ICP-MS方法对赋矿岩体的独居石进行了U-Pb年代学研究,获得了207.0±0.7 Ma(n=22,MSWD=0.101)的独居石~(206)Pb/~(238)U加权平均年龄和207.0±0.8 Ma(MSWD=0.107)的下交点年龄,能够更加可靠地代表赋矿岩浆岩的结晶年龄.该独居石U-Pb年龄表明,含矿岩体结晶于晚三叠世,晚于区内的花岗闪长岩形成年龄,可能代表了尚未能完全识别出的冈底斯印支期造山活动晚期一次重要的成岩事件.该期赋存稀有金属岩体的发现进一步丰富了中冈底斯成矿带的矿种和矿床类型,对更加深入地认识冈底斯成矿带中生代构造-岩浆演化与成矿作用,丰富和完善与青藏高原多岛弧盆演化有关的造山与成矿理论有重要意义.
Beryllium and rubidium mineralization is newly found in northern Namling,Tibet,China.However,the U-Pb ages are not reliable representation of magmatic emplacement age since U concentration in zircons from the mineralized pegmatitic muscovite monzogranite is too high.LA-ICP-MS is taken on monazites from this pyrogenic rock using 24μm spot 193 nm laser,yielding reliable age.The weighted average age of~(206)Pb/~(238)U is 207.0±0.7 Ma(n=22,MSWD=0.101),and the lower intercepted age is 207.0±0.8 Ma(MSWD=0.107).These ages obtained by LA-ICP-MS analysis show the mineralized pegmatitic muscovite monzogranite emplaced in Late Triassic and later than granodiorite in this region.It may represent an important diagenetic event that has not yet been fully identified in the late stage of Indosinian orogeny in Paleo-Gangdise.This new discovery may expand minerals and deposit types for further regional prospecting in the central Gangdise metallogenic belt.Furthermore,this discovery also has great importance for the re-understanding of the Mesozoic tectonic evolution,magmatic evolution and mineralization in this belt.And further enhances the orogenic and metallogenic theories related to the evolution of multi-islandarc-basin in the Qinghai-Tibet Plateau.
Beryllium and rubidium mineralization is newly found in northern Namling,Tibet,China.However,the U-Pb ages are not reliable representation of magmatic emplacement age since U concentration in zircons from the mineralized pegmatitic muscovite monzogranite is too high.LA-ICP-MS is taken on monazites from this pyrogenic rock using 24μm spot 193 nm laser,yielding reliable age.The weighted average age of~(206)Pb/~(238)U is 207.0±0.7 Ma(n=22,MSWD=0.101),and the lower intercepted age is 207.0±0.8 Ma(MSWD=0.107).These ages obtained by LA-ICP-MS analysis show the mineralized pegmatitic muscovite monzogranite emplaced in Late Triassic and later than granodiorite in this region.It may represent an important diagenetic event that has not yet been fully identified in the late stage of Indosinian orogeny in Paleo-Gangdise.This new discovery may expand minerals and deposit types for further regional prospecting in the central Gangdise metallogenic belt.Furthermore,this discovery also has great importance for the re-understanding of the Mesozoic tectonic evolution,magmatic evolution and mineralization in this belt.And further enhances the orogenic and metallogenic theories related to the evolution of multi-islandarc-basin in the Qinghai-Tibet Plateau.
引文
Aleinikoff,J.N.,Schenck,W.S.,Plank,M.O.,et al.,2006.Deciphering Igneous and Metamorphic Events in High-Grade Rocks of the Wilmington Complex,Delaware:Morphology,Cathodoluminescence and Backscattered Electron Zoning,and SHRIMP U-Pb Geochronology of Zircon and Monazite.Geological Society of America Bulletin,118(1-2):39-64.https://doi.org/10.1130/b25659.1
Chen,T.Y.,Wei,Q.R.,Zhou,J.Y.,et al.,2018.Analysis on Sedimentary Epoch and Depositional Environment of Yunzhug Formation in Gamba-East Asia Area,Tibet.Earth Science,43(8):2893-2910(in Chinese with English abstract).https://doi.org/10.3799/dqkx.2018.200
Cherniak,D.J,Watson,E.B.,2003.Diffusion in Zircon.Reviews in Mineralogy and Geochemistry,53(1):113-143.https://doi.org/10.2113/0530113
Corfu,F.,Hanchar,J.M,Hoskin,P.W.O.,et al.,2003.Atlas of Zircon Textures.Reviews in Mineralogy and Geochemistry,53(1):469-500.https://doi.org/10.2113/0530469
Cui,Y.R.,Zhou,H.Y.,Geng,J.Z.,et al.,2012.In Situ LA-MC-ICP-MS U-Pb Isotopic Dating of Monazite.Acta Geoscientica Sinica,33(6):865-876(in Chinese with English abstract).
Evans,J.A.,Zalasiewicz,J.A.,1996.U-Pb,Pb-Pb and SmNd Dating of Authigenic Monazite:Implications for the Diagenetic Evolution of the Welsh Basin.Earth and Planetary Science Letters,144(3-4):421-433.https://doi.org/10.1016/s0012-821x(96)00177-x
Evans,J.A.,Zalasiewicz,J.A.,Fletcher,I.,et al.,2002.Dating Diagenetic Monazite in Mudrocks:Constraining the Oil Window?.Journal of the Geological Society,159(6):619-622.https://doi.org/10.1144/0016-764902-066
Geng,Q.R.,Wang,L.Q.,Pan,G.T.,et al.,2007.Carboniferous Marginal Rifting in Gangdese:Volcanic Rocks and Stratigraphic Constraints,Xizang(Tibet),China.Acta Geologica Sinica,81(9):1259-1276(in Chinese with English abstract).
Hoskin,P.W.O.,2005.Trace-Element Composition of Hydrothermal Zircon and the Alteration of Hadean Zircon from the Jack Hills,Australia.Geochimica et Cosmochimica Acta,69(3):637-648.https://doi.org/10.1016/j.gca.2004.07.006
Hou,Z.Q.,2010.Metallogensis of Continental Collision.Acta Geologica Sinica,84(1):30-58(in Chinese with English abstract).
Ji,W.Q.,Wu,F.Y.,Liu,C.Z.,et al.,2009.Geochronology and Petrogenesis of Granitic Rocks in Gangdese Batholith,Southern Tibet.Science China:Earth Sciences,52(9):1240-1261.https://doi.org/10.1007/s11430-009-0131-y
Ji,X.F.,Wei,Q.R.,Li,S.J.,et al.,2018.Geochronology,Geochemistry and Tectonic Settings of Granodiorite in Lalong Area,Namling,Tibet.Earth Science,43(13):4566-4585(in Chinese with English abstract).https://doi.org/10.3799/dqkx.2018.271
Lee,J.K.W.,Williams,I.S.,Ellis,D.J.,1997.Pb,U and Th Diffusion in Natural Zircon.Nature,390(6656):159-162.https://doi.org/10.1038/36554
Li,C.,Wang,T.W.,Li,H.M.,et al.,2003.Discovery of Indosinian Megaporphyritic Granodiorite in the Gangdise Area:Evidence for the Existence of Paleo-Gangdise.Regional Geology of China,22(5):364-366(in Chinese with English abstract).
Li,G.M.,Zhang,L.K.,Jiao,Y.J.,et al.,2017.First Discovery and Implications of Cuonadong Superlarge Be-W-Sn Polymetallic Deposit in Himalayan Metallogenic Belt,Southern Tibet.Mineral Deposits,36(4):1003-1008(in Chinese with English abstract).
Li,J.K.,Zou,T.R.,Wang,D.H.,et al.,2017.A Review of Beryllium Metallogenic Regularity in China.Mineral Deposits,36(4):951-978(in Chinese with English abstract).
Li,P.,Zhang,C.,Liu,X.Y.,et al.,2017.The Metamorphic Processes of the Xindaduo Eclogite in Tibet and Its Constrain on the Evolutionary of the Paleo-Tethys Subduction Zone.Acta Petrologica Sinica,33(12):3753-3765(in Chinese with English abstract).
Li,Q.L.,2016“High-U Effect”during SIMS Zircon U-Pb Dating.Bulletin of Mineralogy,Petrology and Geochemistry,35(3):405-412(in Chinese with English abstract).
Li,Y.,Zhang,S.Z.,Li,F.Q.,et al.,2018.Zircon U-Pb Ages and Implications of the Dianzhong Formation in Chazi Area,Middle Lhasa Block,Tibet.Earth Science,43(8):2755-2766(in Chinese with English abstract).https://doi.org/10.3799/dqkx.2018.593
Li,Y.X.,Li,G.M.,Xie,Y.L.,et al.,2018.Properties and Evolution Path of Ore-Forming Fluid in Qiagong Polymetallic Deposit of Middle Gangdese in Tibet,China.Earth Science,43(8):2684-2700(in Chinese with English abstract).https://doi.org/10.3799/dqkx.2018.170
Liu,X.H.,Ju,Y.T.,Wei,L.J.,et al.,2010a.An Alternative Tectonic Model for the Yarlung Zangbo Suture Zone.Science China:Earth Sciences,53(1):27-41.https://doi.org/10.1007/s11430-009-0177-x
Liu,Y.S.,Hu,Z.C.,Zong,K.Q.,et al.,2010b.Reappraisement and Refinement of Zircon U-Pb Isotope and Trace Element Analyses by LA-ICP-MS.Chinese Science Bulletin,55(15):1535-1546.https://doi.org/10.1007/s11434-010-3052-4
Mezger,K.,Krogstad,E.J.,1997.Interpretation of Discordant U-Pb Zircon Ages:An Evaluation.Journal of Metamorphic Geology,15(1):127-140.https://doi.org/10.1111/j.1525-1314.1997.00008.x
Pan,G.T.,Mo,X.X.,Hou,Z.Q.,et al.,2006.SpatialTemporal Framework of the Gangdese Orogenic Belt and Its Evolution.Acta Petrologica Sinica,22(3):521-533(in Chinese with English abstract).
Pan,G.T.,Wang,L.Q.,Li,R.S.,et al.,2012.Tectonic Model of Archipelagic Arc-Basin Systems:The Key to the Continental Geology.Sedimentary Geology and Tethyan Geology,32(3):1-20(in Chinese with English abstract).
Pei,R.F.,Wu,L.S.,1993.Advances of Metallogenetic Province Evolution and Mineralization Geochronology.Mineral Deposits,12(3):285-286(in Chinese).
Spear,F.S.,Parrish,R.R.,1996.Petrology and Cooling Rates of the Valhalla Complex,British Columbia,Canada.Journal of Petrology,37(4):733-765.https://doi.org/10.1093/petrology/37.4.733
Suzuki,K.,Adachi,M.,Kajizuka,I.,1994.Electron Microprobe Observations of Pb Diffusion in Metamorphosed Detrital Monazites.Earth and Planetary Science Letters,128(3-4):391-405.https://doi.org/10.1016/0012-821x(94)90158-9
Tomascak,P.B.,Krogstad,E.J.,Walker,R.J.,1996.U-Pb Monazite Geochronology of Granitic Rocks from Maine:Implications for Late Paleozoic Tectonics in the Northern Appalachians.The Journal of Geology,104(2):185-195.https://doi.org/10.1086/629813
Wang,C.,Wei,Q.R.,Liu,X.N.,et al.,2014.Post-Collision Related Late Indosinian Granites of Gangdise Terrane:Evidences from Zircon U-Pb Geochronology and Petrogeochemistry.Earth Science,39(9):1277-1288,1300(in Chinese with English abstract).https://doi.org/10.3799/dqkx.2014.109
Wang,C.L.,Qin,K.Z.,Tang,D.M.,et al.,2015.Geochronology and Hf Isotope of Zircon for the Arskartor Be-Nb-Mo Deposit in Altay and Its Geological Implications.Acta Petrologica Sinica,31(8):2337-2352(in Chinese with English abstract).
Wang,H.Z.,1983.On the Geotectonic Units of Xizang(Tibet)Region.Earth Science,(1):3-10(in Chinese with English abstract).
Wu,Y.,Chen,S.Y.,Qin,M.K.,et al.,2018.Zircon U-Pb Ages of Dongcuo Ophiolite in Western Bangonghu-Nujiang Suture Zone and Their Geological Significance.Earth Science,43(4):1070-1084(in Chinese with English abstract).https://doi.org/10.3799/dqkx.2018.710
Yong,Y.Y.,2007.Tin and Tungsten:Potential Dominant Mineral Species in the Gangdise Belt,Xizang.Sedimentary Geology and Tethyan Geology,27(1):1-8(in Chinese with English abstract).
Zhang,L.X.,Wang,Q.,Zhu,D.C.,et al.,2013.Mapping the Lhasa Terrane through Zircon Hf Isotopes:Constraints on the Nature of the Crust and Metallogenic Potential.Acta Petrologica Sinica,29(11):3681-3688(in Chinese with English abstract).
Zhou,J.Y.,Wei,Q.R.,Wang,J.,et al.,2018.Depositional Filling and Tectonic Settings of Provenance of Paleotethys Remnant Oceanic Basin in Zexue District,Tibet,China.Earth Science,43(6):2116-2132(in Chinese with English abstract).https://doi.org/10.3799/dqkx.2018.551
Zhu,D.C.,Zhao,Z.D.,Niu,Y.L.,et al.,2011.The Lhasa Terrane:Record of a Microcontinent and Its Histories of Drift and Growth.Earth and Planetary Science Letters,301(1-2):241-255.https://doi.org/10.1016/j.epsl.2010.11.005
Zhu,D.C.,Pan,G.T.,Wang,L.Q.,et al.,2008.SpatialTemporal Distribution and Tectonic Setting of Jurassic Magmatism in the Gangdise Belt,Tibet,China.Geological Bulletin of China,27(4):458-468(in Chinese with English abstract).
陈泰一,魏启荣,周江羽,等,2018.西藏岗巴-东亚地区永珠组沉积时代及沉积环境分析.地球科学,43(8):2893-2910.
崔玉荣,周红英,耿建珍,等,2012.LA-MC-ICP-MS独居石微区原位U-Pb同位素年龄测定.地球学报,33(6):865-876.
耿全如,王立全,潘桂棠,等,2007.西藏冈底斯带石炭纪陆缘裂陷作用:火山岩和地层学证据.地质学报,81(9):1259-1276.
侯增谦,2010.大陆碰撞成矿论.地质学报,84(1):30-58.
吉雪峰,魏启荣,李世杰,等,2018.西藏南木林县拉隆地区花岗闪长岩体的时代、岩石地球化学特征及构造背景.地球科学,43(13):4566-4585.
李才,王天武,李惠民,等,2003.冈底斯地区发现印支期巨斑花岗闪长岩―古冈底斯造山的存在证据.地质通报,22(5):364-366.
李光明,张林奎,焦彦杰,等,2017.西藏喜马拉雅成矿带错那洞超大型铍锡钨多金属矿床的发现及意义.矿床地质,36(4):1003-1008.
李建康,邹天人,王登红,等,2017.中国铍矿成矿规律.矿床地质,36(4):951-978.
李鹏,张聪,刘晓瑜,等,2017.西藏新达多地区榴辉岩的变质过程研究及其对古特提斯俯冲带演化的限定意义.岩石学报,33(12):3753-3765.
李秋立,2016.离子探针锆石U-Pb定年的“高U效应”.矿物岩石地球化学通报,35(3):405-412.
李勇,张士贞,李奋其,等,2018.拉萨地块中段查孜地区典中组火山岩锆石U-Pb年龄及地质意义.地球科学,43(8):2755-2766.
李应栩,李光明,谢玉玲,等,2018.西藏冈底斯中段恰功多金属矿床成矿流体性质与演化.地球科学,43(8):2684-2700.
潘桂棠,莫宣学,侯增谦,等,2006.冈底斯造山带的时空结构及演化.岩石学报,22(3):521-533.
潘桂棠,王立全,李荣社,等,2012.多岛弧盆系构造模式:认识大陆地质的关键.沉积与特提斯地质,32(3):1-20.
裴荣富,吴良士,1993.金属成矿省的地质历史演化和成矿年代学研究新进展.矿床地质,12(3):285-286.
王程,魏启荣,刘小念,等,2014.冈底斯印支晚期后碰撞花岗岩:锆石U-Pb年代学及岩石地球化学证据.地球科学,39(9):1277-1288,1300.
王春龙,秦克章,唐冬梅,等,2015.阿尔泰阿斯喀尔特BeNb-Mo矿床年代学、锆石Hf同位素研究及其意义.岩石学报,31(8):2337-2352.
王鸿祯,1983.试论西藏地质构造分区问题.地球科学,(1):3-10.
武勇,陈松永,秦明宽,等,2018.西藏班公湖-怒江缝合带西段洞错蛇绿岩中的辉长岩锆石U-Pb年代学及地质意义.地球科学,43(4):1070-1084.
雍永源,2007.锡和钨:西藏冈底斯带潜在的优势矿种.沉积与特提斯地质,27(1):1-8.
张立雪,王青,朱弟成,等,2013.拉萨地体锆石Hf同位素填图:对地壳性质和成矿潜力的约束.岩石学报,29(11):3681-3688.
周江羽,魏启荣,王健,等,2018.西藏则学地区古特提斯残留洋盆沉积充填及源区构造背景.地球科学,43(6):2116-2132.
朱弟成,潘桂棠,王立全,等,2008.西藏冈底斯带侏罗纪岩浆作用的时空分布及构造环境.地质通报,27(4):458-468.
Chen,T.Y.,Wei,Q.R.,Zhou,J.Y.,et al.,2018.Analysis on Sedimentary Epoch and Depositional Environment of Yunzhug Formation in Gamba-East Asia Area,Tibet.Earth Science,43(8):2893-2910(in Chinese with English abstract).https://doi.org/10.3799/dqkx.2018.200
Cherniak,D.J,Watson,E.B.,2003.Diffusion in Zircon.Reviews in Mineralogy and Geochemistry,53(1):113-143.https://doi.org/10.2113/0530113
Corfu,F.,Hanchar,J.M,Hoskin,P.W.O.,et al.,2003.Atlas of Zircon Textures.Reviews in Mineralogy and Geochemistry,53(1):469-500.https://doi.org/10.2113/0530469
Cui,Y.R.,Zhou,H.Y.,Geng,J.Z.,et al.,2012.In Situ LA-MC-ICP-MS U-Pb Isotopic Dating of Monazite.Acta Geoscientica Sinica,33(6):865-876(in Chinese with English abstract).
Evans,J.A.,Zalasiewicz,J.A.,1996.U-Pb,Pb-Pb and SmNd Dating of Authigenic Monazite:Implications for the Diagenetic Evolution of the Welsh Basin.Earth and Planetary Science Letters,144(3-4):421-433.https://doi.org/10.1016/s0012-821x(96)00177-x
Evans,J.A.,Zalasiewicz,J.A.,Fletcher,I.,et al.,2002.Dating Diagenetic Monazite in Mudrocks:Constraining the Oil Window?.Journal of the Geological Society,159(6):619-622.https://doi.org/10.1144/0016-764902-066
Geng,Q.R.,Wang,L.Q.,Pan,G.T.,et al.,2007.Carboniferous Marginal Rifting in Gangdese:Volcanic Rocks and Stratigraphic Constraints,Xizang(Tibet),China.Acta Geologica Sinica,81(9):1259-1276(in Chinese with English abstract).
Hoskin,P.W.O.,2005.Trace-Element Composition of Hydrothermal Zircon and the Alteration of Hadean Zircon from the Jack Hills,Australia.Geochimica et Cosmochimica Acta,69(3):637-648.https://doi.org/10.1016/j.gca.2004.07.006
Hou,Z.Q.,2010.Metallogensis of Continental Collision.Acta Geologica Sinica,84(1):30-58(in Chinese with English abstract).
Ji,W.Q.,Wu,F.Y.,Liu,C.Z.,et al.,2009.Geochronology and Petrogenesis of Granitic Rocks in Gangdese Batholith,Southern Tibet.Science China:Earth Sciences,52(9):1240-1261.https://doi.org/10.1007/s11430-009-0131-y
Ji,X.F.,Wei,Q.R.,Li,S.J.,et al.,2018.Geochronology,Geochemistry and Tectonic Settings of Granodiorite in Lalong Area,Namling,Tibet.Earth Science,43(13):4566-4585(in Chinese with English abstract).https://doi.org/10.3799/dqkx.2018.271
Lee,J.K.W.,Williams,I.S.,Ellis,D.J.,1997.Pb,U and Th Diffusion in Natural Zircon.Nature,390(6656):159-162.https://doi.org/10.1038/36554
Li,C.,Wang,T.W.,Li,H.M.,et al.,2003.Discovery of Indosinian Megaporphyritic Granodiorite in the Gangdise Area:Evidence for the Existence of Paleo-Gangdise.Regional Geology of China,22(5):364-366(in Chinese with English abstract).
Li,G.M.,Zhang,L.K.,Jiao,Y.J.,et al.,2017.First Discovery and Implications of Cuonadong Superlarge Be-W-Sn Polymetallic Deposit in Himalayan Metallogenic Belt,Southern Tibet.Mineral Deposits,36(4):1003-1008(in Chinese with English abstract).
Li,J.K.,Zou,T.R.,Wang,D.H.,et al.,2017.A Review of Beryllium Metallogenic Regularity in China.Mineral Deposits,36(4):951-978(in Chinese with English abstract).
Li,P.,Zhang,C.,Liu,X.Y.,et al.,2017.The Metamorphic Processes of the Xindaduo Eclogite in Tibet and Its Constrain on the Evolutionary of the Paleo-Tethys Subduction Zone.Acta Petrologica Sinica,33(12):3753-3765(in Chinese with English abstract).
Li,Q.L.,2016“High-U Effect”during SIMS Zircon U-Pb Dating.Bulletin of Mineralogy,Petrology and Geochemistry,35(3):405-412(in Chinese with English abstract).
Li,Y.,Zhang,S.Z.,Li,F.Q.,et al.,2018.Zircon U-Pb Ages and Implications of the Dianzhong Formation in Chazi Area,Middle Lhasa Block,Tibet.Earth Science,43(8):2755-2766(in Chinese with English abstract).https://doi.org/10.3799/dqkx.2018.593
Li,Y.X.,Li,G.M.,Xie,Y.L.,et al.,2018.Properties and Evolution Path of Ore-Forming Fluid in Qiagong Polymetallic Deposit of Middle Gangdese in Tibet,China.Earth Science,43(8):2684-2700(in Chinese with English abstract).https://doi.org/10.3799/dqkx.2018.170
Liu,X.H.,Ju,Y.T.,Wei,L.J.,et al.,2010a.An Alternative Tectonic Model for the Yarlung Zangbo Suture Zone.Science China:Earth Sciences,53(1):27-41.https://doi.org/10.1007/s11430-009-0177-x
Liu,Y.S.,Hu,Z.C.,Zong,K.Q.,et al.,2010b.Reappraisement and Refinement of Zircon U-Pb Isotope and Trace Element Analyses by LA-ICP-MS.Chinese Science Bulletin,55(15):1535-1546.https://doi.org/10.1007/s11434-010-3052-4
Mezger,K.,Krogstad,E.J.,1997.Interpretation of Discordant U-Pb Zircon Ages:An Evaluation.Journal of Metamorphic Geology,15(1):127-140.https://doi.org/10.1111/j.1525-1314.1997.00008.x
Pan,G.T.,Mo,X.X.,Hou,Z.Q.,et al.,2006.SpatialTemporal Framework of the Gangdese Orogenic Belt and Its Evolution.Acta Petrologica Sinica,22(3):521-533(in Chinese with English abstract).
Pan,G.T.,Wang,L.Q.,Li,R.S.,et al.,2012.Tectonic Model of Archipelagic Arc-Basin Systems:The Key to the Continental Geology.Sedimentary Geology and Tethyan Geology,32(3):1-20(in Chinese with English abstract).
Pei,R.F.,Wu,L.S.,1993.Advances of Metallogenetic Province Evolution and Mineralization Geochronology.Mineral Deposits,12(3):285-286(in Chinese).
Spear,F.S.,Parrish,R.R.,1996.Petrology and Cooling Rates of the Valhalla Complex,British Columbia,Canada.Journal of Petrology,37(4):733-765.https://doi.org/10.1093/petrology/37.4.733
Suzuki,K.,Adachi,M.,Kajizuka,I.,1994.Electron Microprobe Observations of Pb Diffusion in Metamorphosed Detrital Monazites.Earth and Planetary Science Letters,128(3-4):391-405.https://doi.org/10.1016/0012-821x(94)90158-9
Tomascak,P.B.,Krogstad,E.J.,Walker,R.J.,1996.U-Pb Monazite Geochronology of Granitic Rocks from Maine:Implications for Late Paleozoic Tectonics in the Northern Appalachians.The Journal of Geology,104(2):185-195.https://doi.org/10.1086/629813
Wang,C.,Wei,Q.R.,Liu,X.N.,et al.,2014.Post-Collision Related Late Indosinian Granites of Gangdise Terrane:Evidences from Zircon U-Pb Geochronology and Petrogeochemistry.Earth Science,39(9):1277-1288,1300(in Chinese with English abstract).https://doi.org/10.3799/dqkx.2014.109
Wang,C.L.,Qin,K.Z.,Tang,D.M.,et al.,2015.Geochronology and Hf Isotope of Zircon for the Arskartor Be-Nb-Mo Deposit in Altay and Its Geological Implications.Acta Petrologica Sinica,31(8):2337-2352(in Chinese with English abstract).
Wang,H.Z.,1983.On the Geotectonic Units of Xizang(Tibet)Region.Earth Science,(1):3-10(in Chinese with English abstract).
Wu,Y.,Chen,S.Y.,Qin,M.K.,et al.,2018.Zircon U-Pb Ages of Dongcuo Ophiolite in Western Bangonghu-Nujiang Suture Zone and Their Geological Significance.Earth Science,43(4):1070-1084(in Chinese with English abstract).https://doi.org/10.3799/dqkx.2018.710
Yong,Y.Y.,2007.Tin and Tungsten:Potential Dominant Mineral Species in the Gangdise Belt,Xizang.Sedimentary Geology and Tethyan Geology,27(1):1-8(in Chinese with English abstract).
Zhang,L.X.,Wang,Q.,Zhu,D.C.,et al.,2013.Mapping the Lhasa Terrane through Zircon Hf Isotopes:Constraints on the Nature of the Crust and Metallogenic Potential.Acta Petrologica Sinica,29(11):3681-3688(in Chinese with English abstract).
Zhou,J.Y.,Wei,Q.R.,Wang,J.,et al.,2018.Depositional Filling and Tectonic Settings of Provenance of Paleotethys Remnant Oceanic Basin in Zexue District,Tibet,China.Earth Science,43(6):2116-2132(in Chinese with English abstract).https://doi.org/10.3799/dqkx.2018.551
Zhu,D.C.,Zhao,Z.D.,Niu,Y.L.,et al.,2011.The Lhasa Terrane:Record of a Microcontinent and Its Histories of Drift and Growth.Earth and Planetary Science Letters,301(1-2):241-255.https://doi.org/10.1016/j.epsl.2010.11.005
Zhu,D.C.,Pan,G.T.,Wang,L.Q.,et al.,2008.SpatialTemporal Distribution and Tectonic Setting of Jurassic Magmatism in the Gangdise Belt,Tibet,China.Geological Bulletin of China,27(4):458-468(in Chinese with English abstract).
陈泰一,魏启荣,周江羽,等,2018.西藏岗巴-东亚地区永珠组沉积时代及沉积环境分析.地球科学,43(8):2893-2910.
崔玉荣,周红英,耿建珍,等,2012.LA-MC-ICP-MS独居石微区原位U-Pb同位素年龄测定.地球学报,33(6):865-876.
耿全如,王立全,潘桂棠,等,2007.西藏冈底斯带石炭纪陆缘裂陷作用:火山岩和地层学证据.地质学报,81(9):1259-1276.
侯增谦,2010.大陆碰撞成矿论.地质学报,84(1):30-58.
吉雪峰,魏启荣,李世杰,等,2018.西藏南木林县拉隆地区花岗闪长岩体的时代、岩石地球化学特征及构造背景.地球科学,43(13):4566-4585.
李才,王天武,李惠民,等,2003.冈底斯地区发现印支期巨斑花岗闪长岩―古冈底斯造山的存在证据.地质通报,22(5):364-366.
李光明,张林奎,焦彦杰,等,2017.西藏喜马拉雅成矿带错那洞超大型铍锡钨多金属矿床的发现及意义.矿床地质,36(4):1003-1008.
李建康,邹天人,王登红,等,2017.中国铍矿成矿规律.矿床地质,36(4):951-978.
李鹏,张聪,刘晓瑜,等,2017.西藏新达多地区榴辉岩的变质过程研究及其对古特提斯俯冲带演化的限定意义.岩石学报,33(12):3753-3765.
李秋立,2016.离子探针锆石U-Pb定年的“高U效应”.矿物岩石地球化学通报,35(3):405-412.
李勇,张士贞,李奋其,等,2018.拉萨地块中段查孜地区典中组火山岩锆石U-Pb年龄及地质意义.地球科学,43(8):2755-2766.
李应栩,李光明,谢玉玲,等,2018.西藏冈底斯中段恰功多金属矿床成矿流体性质与演化.地球科学,43(8):2684-2700.
潘桂棠,莫宣学,侯增谦,等,2006.冈底斯造山带的时空结构及演化.岩石学报,22(3):521-533.
潘桂棠,王立全,李荣社,等,2012.多岛弧盆系构造模式:认识大陆地质的关键.沉积与特提斯地质,32(3):1-20.
裴荣富,吴良士,1993.金属成矿省的地质历史演化和成矿年代学研究新进展.矿床地质,12(3):285-286.
王程,魏启荣,刘小念,等,2014.冈底斯印支晚期后碰撞花岗岩:锆石U-Pb年代学及岩石地球化学证据.地球科学,39(9):1277-1288,1300.
王春龙,秦克章,唐冬梅,等,2015.阿尔泰阿斯喀尔特BeNb-Mo矿床年代学、锆石Hf同位素研究及其意义.岩石学报,31(8):2337-2352.
王鸿祯,1983.试论西藏地质构造分区问题.地球科学,(1):3-10.
武勇,陈松永,秦明宽,等,2018.西藏班公湖-怒江缝合带西段洞错蛇绿岩中的辉长岩锆石U-Pb年代学及地质意义.地球科学,43(4):1070-1084.
雍永源,2007.锡和钨:西藏冈底斯带潜在的优势矿种.沉积与特提斯地质,27(1):1-8.
张立雪,王青,朱弟成,等,2013.拉萨地体锆石Hf同位素填图:对地壳性质和成矿潜力的约束.岩石学报,29(11):3681-3688.
周江羽,魏启荣,王健,等,2018.西藏则学地区古特提斯残留洋盆沉积充填及源区构造背景.地球科学,43(6):2116-2132.
朱弟成,潘桂棠,王立全,等,2008.西藏冈底斯带侏罗纪岩浆作用的时空分布及构造环境.地质通报,27(4):458-468.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |