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    大别造山带在大陆裂解、地壳的俯冲-折返及山根垮塌期间的多期部分熔融作用

    刘贻灿 杨阳 姜为佳 李远

    刘贻灿, 杨阳, 姜为佳, 李远, 2019. 大别造山带在大陆裂解、地壳的俯冲-折返及山根垮塌期间的多期部分熔融作用. 地球科学, 44(12): 4195-4202. doi: 10.3799/dqkx.2019.237
    引用本文: 刘贻灿, 杨阳, 姜为佳, 李远, 2019. 大别造山带在大陆裂解、地壳的俯冲-折返及山根垮塌期间的多期部分熔融作用. 地球科学, 44(12): 4195-4202. doi: 10.3799/dqkx.2019.237
    Liu Yican, Yang Yang, Jiang Weijia, Li Yuan, 2019. Diverse Partial Melting during Continental Rifting, Subduction-Exhumation and Mountain-Root Collapse in the Dabie Orogen, Central China. Earth Science, 44(12): 4195-4202. doi: 10.3799/dqkx.2019.237
    Citation: Liu Yican, Yang Yang, Jiang Weijia, Li Yuan, 2019. Diverse Partial Melting during Continental Rifting, Subduction-Exhumation and Mountain-Root Collapse in the Dabie Orogen, Central China. Earth Science, 44(12): 4195-4202. doi: 10.3799/dqkx.2019.237

    大别造山带在大陆裂解、地壳的俯冲-折返及山根垮塌期间的多期部分熔融作用

    doi: 10.3799/dqkx.2019.237
    基金项目: 

    国家重点基础研究发展计划(“973”计划)项目 2015CB856104

    国家自然科学基金项目 41273036

    国家自然科学基金项目 41773020

    详细信息
      作者简介:

      刘贻灿(1962—), 男, 教授, 博士生导师, 主要从事变质地球化学与岩石大地构造学研究

    • 中图分类号: P542

    Diverse Partial Melting during Continental Rifting, Subduction-Exhumation and Mountain-Root Collapse in the Dabie Orogen, Central China

    • 摘要: 大别造山带发育了与大陆俯冲-折返和碰撞造山等相关的不同构造岩石单位.针对存在的问题,本项研究开展了宿松变质带、中大别超高压带和北大别杂岩带等不同俯冲岩片花岗质岩石的野外地质调查以及岩石学、元素-同位素地球化学和锆石年代学等方面系统研究.研究结果表明:(1)宿松变质带花岗片麻岩的原岩时代包括晚太古代(2.5~2.7 Ga)和新元古代(770~830 Ma)两大类,其中新元古代花岗片麻岩的原岩是由经历了~2.0 Ga变质作用的晚太古代岩石在新元古代大陆裂解过程中发生重熔作用形成的;(2)首次揭示中大别花岗片麻岩至少包含两种不同的原岩时代(~750 Ma和780~800 Ma)与岩石成因,并在三叠纪俯冲-折返期间经历了~230 Ma和~220 Ma两期部分熔融作用;(3)北大别混合岩中发育折返早期(209±2 Ma)因高温减压而引起的黑云母脱水熔融以及山根垮塌期间(110~145 Ma)有水加入的加热熔融(水致熔融)形成的多种浅色体;(4)发现并限定了北大别变质闪长岩是在燕山期山根垮塌期间,由三叠纪深俯冲的新元古代镁铁质下地壳岩石发生部分熔融作用而形成的.因此,这为大别造山带在新元古代大陆裂解、印支期地壳的俯冲-折返及燕山期山根垮塌期间发生的多种部分熔融作用提供了新的制约.

       

    • 图  1  大别山造山带的地质简图

      BZ.北淮阳带;NDZ.北大别杂岩带;CDZ.中大别超高压变质带;SDZ.南大别低温榴辉岩带;SZ.宿松变质带;HMZ.浒湾混杂岩带;HZ.红安低温榴辉岩带;DC.角闪岩相大别杂岩;XMF.晓天-磨子潭断裂;WSF.五河-水吼断裂;HMF.花凉亭-弥陀断裂;TSF.太湖-山龙断裂;TLF.郯庐断裂;SMF.商城-麻城断裂; DWF.大悟断裂.据Liu et al.(2007a)修改

      Fig.  1.  Schematic geological map of the Dabie orogen

      图  2  宿松变质带花岗片麻岩(样品11TZL1和1303WJH)的锆石εHf(t)⁃U-Pb年龄

      红色符号为宿松变质带花岗片麻岩,黑色符号为中大别超高压带花岗片麻岩;据李远等(2018)

      Fig.  2.  Zircon εHf(t) values and U-Pb ages as identified by the SHRIMP U-Pb dating for the granitic gneisses (samples 11TZL1 and 1303WJH) from the Susong metamorphic zone

      图  3  中大别碧溪岭花岗片麻岩的代表性锆石阴极发光(CL)图像及U-Pb同位素年龄

      Fig.  3.  Cathodoluminescence (CL) images and U-Pb ages of representative zircons from the Bixiling granitic gneiss in the Central Dabie UHP metamorphic zone

      图  4  北大别混合岩中不同类型浅色体的野外照片

      a和b.塔儿河,发育多种类型浅色体的混合岩;c.鹿吐石铺,含转熔石榴子石的浅色体;d.鹿吐石铺,转熔石榴子石减压分解为角闪石和斜长石,外围又被石英+长石环绕;据刘贻灿等(2019)

      Fig.  4.  Field photographs showing various leucosomes within the migmatites from the North Dabie complex zone

    • Auzanneau, E., Vielzeuf, D., Schmidt, M.W., 2006.Experimental Evidence of Decompression Melting during Exhumation of Subducted Continental Crust.Contributions to Mineralogy and Petrology, 152(2):125-148. doi: 10.1007/s00410-006-0104-5
      Braun, I., Raith, M., Kumar, G.R.R., 1996.Dehydration:Melting Phenomena in Leptynitic Gneisses and the Generation of Leucogranites:A Case Study from the Kerala Khondalite Belt, Southern India.Journal of Petrology, 37(6):1285-1305. https://doi.org/10.1093/petrology/37.6.1285
      Carswell, D.A., Wilson, R.N., Zhai, M., 2000.Metamorphic Evolution, Mineral Chemistry and Thermobarometry of Schists and Orthogneisses Hosting Ultra-High Pressure Eclogites in the Dabieshan of Central China.Lithos, 52(1-4):121-155. doi: 10.1016/S0024-4937(99)00088-2
      Chen, R.X., Ding, B.H., Zheng, Y.F., et al., 2015.Multiple Episodes of Anatexis in a Collisional Orogen:Zircon Evidence from Migmatite in the Dabie Orogen.Lithos, 212-215:247-265. https://doi.org/10.1016/j.lithos.2014.11.004
      Deng, L.P., Liu, Y.C., Gu, X.F., et al., 2018.Partial Melting of Ultrahigh-Pressure Metamorphic Rocks at Convergent Continental Margins:Evidences, Melt Compositions and Physical Effects.Geoscience Frontiers, 9(4):1229-1242. https://doi.org/10.1016/j.gsf.2017.08.002
      Gao, S., Zhang, B.R., Jin, Z.M., et al., 1999.Lower Crustal Delamination in the Qinling-Dabie Orogenic Belt.Science in China (Series D), 29(6):532-541(in Chinese). http://cn.bing.com/academic/profile?id=504acdc547dd9907c180dc835f2fd548&encoded=0&v=paper_preview&mkt=zh-cn
      Gu, X.F., Liu, Y.C., Deng, L.P., 2013.Geochronology and Petrogenesis of Eclogite from the Luotian Dome, North Dabie Complex Zone (Central China), and Their Element and Isotope Behavior during Exhumation.Chinese Science Bulletin, 58(22):2132-2137(in Chinese). doi: 10.1360/csb2013-58-22-2132
      He, Y.S., Li, S.G., Hoefs, J., et al., 2011.Post-Collisional Granitoids from the Dabie Orogen:New Evidence for Partial Melting of a Thickened Continental Crust.Geochimica et Cosmochimica Acta, 75(13):3815-3838. doi: 10.1016/j.gca.2011.04.011
      Holyoke, C.W., Rushme, T., 2002.An Experimental Study of Grain Scale Melt Segregation Mechanisms in Two Common Crustal Rock Types.Journal of Metamorphic Geology, 20:493-512. doi: 10.1046/j.1525-1314.2002.00381.x
      Li, S.G., He, Y.S., Wang, S.J., 2013.Process and Mechanism of Mountain-Root Removal of the Dabie Orogen:Constraints from Geochronology and Geochemistry of Post-Collisional Igneous Rocks.Chinese Science Bulletin, 58(23):2316-2322(in Chinese). doi: 10.1360/csb2013-58-23-2316
      Li, Y., Liu, Y.C., Yang, Y., et al., 2017.New U-Pb Geochronological Constraints on Formation and Evolution of the Susong Complex Zone in the Dabie Orogen.Acta Geologica Sinica (English Edition), 91(5):1915-1918. doi: 10.1111/1755-6724.13423
      Li, Y., Liu, Y.C., Yang, Y., et al., 2018.Zircon U-Pb Ages and Hf⁃Isotope Compositions of Granitic Gneisses from the Susong Metamorphic Zone in the Dabie Orogen, China.Journal of Earth Sciences and Environment, 40(1):61-75(in Chinese with English abstract). http://cn.bing.com/academic/profile?id=6da54e10bf896bb06183ff8b04141181&encoded=0&v=paper_preview&mkt=zh-cn
      Liu, Y.C., Deng, L.P., Gu, X.F., et al., 2015.Application of Ti-in-Zircon and Zr-in-Rutile Thermometers to Constrain High-Temperature Metamorphism in Eclogites from the Dabie Orogen, Central China.Gondwana Research, 27(1):410-423. doi: 10.1016/j.gr.2013.10.011
      Liu, Y.C., Li, S.G., Gu, X.F., et al., 2007a.Ultrahigh-Pressure Eclogite Transformed from Mafic Granulite in the Dabie Orogen, East-Central China.Journal of Metamorphic Geology, 25(9):975-989. doi: 10.1111/j.1525-1314.2007.00739.x
      Liu, Y.C., Li, S.G., Xu, S.T., 2007b.Zircon SHRIMP U-Pb Dating for Gneisses in Northern Dabie High T/P Metamorphic Zone, Central China:Implications for Decoupling within Subducted Continental Crust.Lithos, 96(1-2):170-185. doi: 10.1016/j.lithos.2006.09.010
      Liu, Y.C., Liu, L.X., Li, Y., et al., 2017.Zircon U-Pb Geochronology and Petrogenesis of Metabasites from the Western Beihuaiyang Zone in the Hong'an Orogen, Central China:Implications for Detachment within Subducting Continental Crust at Shallow Depths.Journal of Asian Earth Sciences, 145:74-90. doi: 10.1016/j.jseaes.2016.12.021
      Liu, Y.C., Yang, Y., Li, Y., 2019.New Constraints on Multiple Anatexis in the North Dabie Complex Zone and Mountain-Root Collapse in the Dabie Orogen, Central China.Chinese Journal of Geology, 54(3):664-677(in Chinese with English abstract). http://d.old.wanfangdata.com.cn/Periodical/dzkx201903002
      Slagstad, T., Jamieson, R.A., Culshaw, N.G., 2005.Formation, Crystallization, and Migration of Melt in the Mid⁃Orogenic Crust:Muskoka Domain Migmatites, Grenville Province, Ontario.Journal of Petrology, 46(5):893-919. https://doi.org/10.1093/petrology/egi004
      Wang, S.J., Li, S.G., Chen, L.J., et al., 2013.Geochronology and Geochemistry of Leucosomes in the North Dabie Terrane, East China:Implication for Post-UHPM Crustal Melting during Exhumation.Contributions to Mineralogy and Petrology, 165(5):1009-1029. doi: 10.1007/s00410-012-0845-2
      Weinberg, R.F., Hasalová, P., 2015.Water-Fluxed Melting of the Continental Crust:A Review.Lithos, 212-215:158-188. https://doi.org/10.1016/j.lithos.2014.08.021
      Williams, M.L., Dumond, G., Mahan, K., et al., 2014.Garnet-Forming Reactions in Felsic Orthogneiss:Implications for Densification and Strengthening of the Lower Continental Crust.Earth and Planetary Science Letters, 405:207-219. doi: 10.1016/j.epsl.2014.08.030
      Wu, Y.B., Zheng, Y.F., Zhang, S.B., et al., 2007.Zircon U-Pb Ages and Hf Isotope Compositions of Migmatite from the North Dabie Terrane in China:Constraints on Partial Melting.Journal of Metamorphic Geology, 25(9):991-1009. doi: 10.1111/j.1525-1314.2007.00738.x
      Xu, S.T., Liu, Y.C., Jiang, L.L., et al., 2002.Architecture and Kinematics of the Dabie Mountains Orogen.University of Science and Technology of China Press, Hefei(in Chinese).
      Xu, S.T., Su, W, Liu, Y.C., et al., 1992.Diamond from the Dabie Shan Metamorphic Rocks and Its Implication for Tectonic Setting. Science, 256(5053):80-82. https://doi.org/10.1126/science.256.5053.80
      Zheng, Y.F., Xia, Q.X., Chen, R.X., et al., 2011.Partial Melting, Fluid Supercriticality and Element Mobility in Ultrahigh-Pressure Metamorphic Rocks during Continental Collision.Earth-Science Reviews, 107(3-4):342-374. https://doi.org/10.1016/j.earscirev.2011.04.004
      高山, 张本仁, 金振民, 等, 1999.秦岭-大别造山带下地壳拆沉作用.中国科学(D辑), 29(6):532-541. http://d.old.wanfangdata.com.cn/Periodical/zgkx-cd199906008
      古晓锋, 刘贻灿, 邓亮鹏, 2013.北大别罗田榴辉岩的同位素年代学和岩石成因及其在折返过程中的元素和同位素行为.科学通报, 58(22):2132-2137. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=kxtb201322004
      李曙光, 何永胜, 王水炯, 2013.大别造山带的去山根过程与机制:碰撞后岩浆岩的年代学和地球化学制约.科学通报, 58(23):2316-2322. http://www.cnki.com.cn/Article/CJFDTotal-KXTB201323014.htm
      李远, 刘贻灿, 杨阳, 等, 2018.大别山宿松变质带花岗片麻岩的锆石U-Pb年龄和Hf同位素成分.地球科学与环境学报, 40(1):61-75. doi: 10.3969/j.issn.1672-6561.2018.01.008
      刘贻灿, 杨阳, 李洋, 2019.北大别的多期深熔作用及山根垮塌的新证据.地质科学, 54(3):664-677. http://d.old.wanfangdata.com.cn/Periodical/dzkx201903002
      徐树桐, 刘贻灿, 江来利, 等, 2002.大别山造山带的构造几何学和运动学.合肥:中国科学技术大学出版社.
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    • 收稿日期:  2019-08-05
    • 刊出日期:  2019-12-15

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