苏鲁–大别高压变质带东北向延伸及地质演化探讨
Investigation of Northeast Extension and Geological Evolution of the Sulu-Dabie High-Pressure Metamorphic Belt
DOI: 10.12677/AG.2016.63023, PDF, HTML, XML, 下载: 2,204  浏览: 5,559  国家自然科学基金支持
作者: 尹启航, 马鹏飞*, 李旭平：山东科技大学地质科学与工程学院，山东 青岛
关键词: 千里岩岛；榴辉岩；温压条件；P-T轨迹；地质年代；Qianliyan Island； Eclogite； P-T Condition； P-T Path； Metamorphic Age
摘要: 位于中国黄海北部青岛以东约80 km的千里岩岛发育有透镜状和层状榴辉岩。通过千里岩岛与中国苏鲁大别造山带两地榴辉岩在矿物特征、形成年代、变质峰值温压条件等地质环境方面的对比，表明千里岩岛是苏鲁大别造山带海上的延伸。根据岩相学和矿物学研究千里岩岛榴辉岩主要经历了三个变质阶段：以榴辉岩中Grt-Omp-Ph-Rt矿物组合为标志的第一变质阶段，T = 775℃，P = 2.6 GPa；以取代绿辉石的Amp + Ab后成合晶结构为标志的第二变质阶段，T = 740℃~790℃，P = 1.60~1.75 GPa；以出现阳起石，进入绿片岩相阶段为标志的第三变质阶段。千里岩岛榴辉岩的变质年代约为222 Ma的晚三叠世，与苏鲁–大别造山带榴辉岩变质年代一致。推测千里岩岛是苏鲁大别造山带东向海上的延伸，并且是韩国洪城与中国苏鲁大别造山带之间的连接部分。
Abstract: The Qianliyan Island locates at the northern Yellow Ocean about 80 km east from Qingdao, which develops lenses and layers of eclogite. The Qianliyan Island has been considered as the marine extension of the Dabie-Sulu orogen by comparing these two geological settings, especially their eclogites characteristics, such as mineral assemblages and compositions, temperature and pressure conditions, P-T path and geochronology. Based on textures and mineral compositions, three metamorphic stages were distinguished. The first stage is symbolized by the peak metamorphic assemblage of Grt-Omp-Ph-Rt in ecologite, T = 775˚C, P = 2.6 GPa. The second stage is represented by the retrograde assemblage amphibole + albite which form the symplectites around omphacite in eclogite, T = 740˚C~790˚C, P = 1.60~1.75 GPa. The third stage is symbolized by the actinolite ap-pearing as a symbol of greenschist facies. The metamorphic age of the Qianliyan eclogite is docu-mented at the age of the late Triassic ~222 Ma, consistent with those from Dabie-Sulu eclogites. It is proposed that the Qianliyan Island not only is the marine extension of the Dabie-Sulu orogen, but also may be the connecting part between Hongsong, South Korea, and the Dabie-Sulu orogen of China.
文章引用：尹启航, 马鹏飞, 李旭平. 苏鲁–大别高压变质带东北向延伸及地质演化探讨[J]. 地球科学前沿, 2016, 6(3): 201-213. http://dx.doi.org/10.12677/AG.2016.63023

参考文献

[1] 游振东, 索书田, 钟增球, 桑隆康, 张泽明. 大别山超高压变质岩的退变质显微构造:折返过程的启示[J]. 地质学报, 2000, 74(3): 224-265.
[2] Cong, B.L. (1996) Ultrahigh-Pressure Metamorphic Rocks in the Dabieshan-Sulu Region of China. Science Press, Beijing, 1-224 .
[3] 张泽明, 张金凤, 游振东. 苏鲁造山带超高压变质作用及其P-T-t轨迹[J]. 岩石学报, 2005, 21(2): 257-270.
[4] 韩宗珠, 肖莹, 于航, 李三忠. 南黄海千里岩岛榴辉岩的矿物化学及成因探讨[J]. 海洋湖沼通报, 2007(1): 83-87.
[5] 山东省科学技术委员会. 山东海岛研究[M]. 济南: 山东科学技术出版社, 1995: 43-320.
[6] 金峰男, 杜劲松, 陈超. 中朝与杨子地块结合带东部的卫星重力异常特征研究[J]. 地球物理学进展, 2010, 25(4): 1219-1232.
[7] Witney, D.L. and Evans, B.W. (2010) Abbreviations for Names of Rock-Forming Minerals. American Mineralogist, 95, 185-187.
http://dx.doi.org/10.2138/am.2010.3371
[8] Yang, S.-N., Jiang, B.-H. and Wang, Z.-C. (1990) Tectonic Paleogeography Cha-racteristics and Development of Collision Belt between the North China and Yangtze Cratons. China University of Geosciences Press, Wuhan.
[9] 侯泉林, 武昱东, 吴福元, 翟明国. 大别-苏鲁造山带在朝鲜半岛可能的构造表现[J]. 地质通报, 2008, 27(10): 1659-1666.
[10] Kim, S.W., Oh, C.W., Williams, I.S., Rubatto, D., Ryu, I.-C., Rajesh, V.J., Kim, C.-B., Guo, J.H. and Zhai, M.G. (2006) Phanerozoic High-Pressure Eclogite and Intermediate-Pressure Granulite Facies Metamorphism in the Gyeonggi Massif, South Korea: Implications for the Eastward Extension of the Dabie-Sulu Continental Collision Zone. Lithos, 92, 357-377.
http://dx.doi.org/10.1016/j.lithos.2006.03.050
[11] Li, X.-P., Yang, J.-S., Robinson, P., Xu, Z.-Q. and Li, T.-F. (2011) UHP-Metamorphosed Mafic-Ultramafic Rocks from the Main Hole of the Chinese Continental Scientific Drilling Project (CCSD-MH), Sulu, China: Petrology, Geochemistry and Fluid/ Melt-Rock Interaction. Journal of Asian Earth Sciences, 42, 661-683.
http://dx.doi.org/10.1016/j.jseaes.2011.01.010
[12] 马杏垣. 江苏响水值内蒙满都拉地学断面南北两段的地质观察[J]. 地球科学——中国地质大学学报, 1989(1): 1-7.
[13] 李敏, 韩宗珠, 许红, 等. 南黄海千里岩岛榴辉岩的地球化学特征及成因分析[J]. 中国海洋大学学报, 2014, 44(11): 059-066.
[14] 来志庆, 邹昊, 陈淳, 等. 南黄海千里岩隆起区构造属性及地质演化[J]. 海洋湖沼通报, 2011(4): 164-168.
[15] Zheng, Y.-F., Fu, B., Gong, B. and Li, L. (2003) Stable Isotope Geochemistry of Ultrahigh Pressure Metamorphic Rocks from the Dabie-Sulu Orogen in China: Implications for Geodynamics and Fluid Regime. Earth-Science Reviews, 62, 105-161.
http://dx.doi.org/10.1016/S0012-8252(02)00133-2
[16] Li, X.-P., Zheng, Y.-F., Wu, Y.-B., Chen, F., Gong, B. and Li, Y.-L. (2004) Low-T Eclogite in the Dabie Terrane of China: Petrological and Isotopic Constraints on Fluid Activity and Radiometric Dating. Contributions to Mineralogy and Petrology, 148, 443-470.
http://dx.doi.org/10.1007/s00410-004-0616-9
[17] Li, X.-P., Li, Y.-L. and Shu, G.-M. (2005) Breakdown of Lawsonite Subse-quent to Peak UHP Metamorphism in the Dabie Terrane and Its Implication for Fluid Activity. Chinese Science Bulletin, 50, 1366-1372.
[18] Liu, Y.-C., Li, S., Gu, X., Xu, S. and Chen, G. (2007) Ultrahigh-Pressure Eclogite Transformed from Mafic Gra-nulite in the Dabie Orogen, East-Central China. Journal of Metamorphic Geology, 25, 975-989.
http://dx.doi.org/10.1111/j.1525-1314.2007.00739.x
[19] Liu, Y.-C., Gu, X., Rolfo, F. and Chen, Z. (2011) Ultrahigh-Pressure Metamorphism and Multistage Exhumation of Eclogite from the Luotian Dome, North Dabie Complex Zone (Central China): Evidence from Mineral Inclusions and Decompression Texture. Journal of Asian Earth Sciences, 42, 607-617.
http://dx.doi.org/10.1016/j.jseaes.2010.10.016
[20] Liu, F.L. and Liou, J.G. (2011) Zircon as the Best Mineral for P-T-Time History of UHP Metamorphism: A Review on Mineral Inclusions and U-Pb SHRIMP Ages of Zircons from the Dabie-Sulu UHP Rocks. Journal of Asian Earth Sciences, 40, 1-39.
http://dx.doi.org/10.1016/j.jseaes.2010.08.007
[21] 李敏. 南黄海千里岩榴辉岩隆起基底性质及动力学演化机制——来自榴辉岩的岩石学和地球化学证据[D]. 青岛: 中国海洋大学, 2011.
[22] 李敏, 韩宗珠, 秘丛永, 等. 苏鲁榴辉岩带的矿物地球化学研究及意义[J]. 中国海洋大学学报: 自然科学版, 2015, 45(1): 063-070.
[23] 邱检生, 王汝成, 蒋少涌, 等. 中国大陆科学钻探主孔榴辉岩中石榴石和绿辉石原位激光探针分析及其成岩成矿指示意义[J]. 岩石学报, 2007, 23(12): 3221-3230.
[24] 张泽明, 沈昆, 等. 南苏鲁造山带毛北超高压变质岩体的成因与成矿作用[J]. 岩石学报, 2007, 23(12): 3095-3015.
[25] 张泽明, 游振东, 韩郁蔷, 桑隆康. 大别-苏鲁榴辉岩带的岩石学、变质作用过程及成因研究[J]. 地质学报, 1995, 69(4): 306-325.
[26] 余金杰, 徐珏, 陈振宇, 等. 中国大陆科学钻探工程主孔榴辉岩中金红石微量元素地球化学特征[J]. 地质学报, 2006, 80(12): 55-58.
[27] Wang, R.C., Qiu, J.S., Wang, S., Hu, J. and Zhu, X. (2006) Titanium Mineralization in Sulu Ultrahigh-Pressure Eclogites: Mineralization at the Convergent Boundary between North China Plate and Yangtze Plate. Acta Geologica Sinica, 80, 1827-1834.
[28] Ellis, D.J. and Green, D.H. (1979) An Experimental Study of the Effect of Ca upon Garnet-Clinopyroxene Fe-Mg Exchange Equilibria. Contributions to Mineralogy and Petrology, 71, 13-22.
http://dx.doi.org/10.1007/BF00371878
[29] Carswell, D.A. and Harley, S.L. (1990) Mineral Barometry and Thermometry. In: Carswell, D.A. Ed., Eclogite Facies Rocks, Blackie, New York, 83-110.
[30] 张泽明, 沈昆, 刘勇胜, 等. 南苏鲁造山带毛北超高压变质岩体的成因与成矿作用[J]. 岩石学报, 2007, 23(12): 3095-3115.
[31] Oh, C.W. and Kusky, T.M. (2007) The Late Permian to Triassic Hongseong-Odesan Collision Belt in South Korea, and Its Tectonic Correlation with China and Japan. International Geology Review, 49, 636-657.
http://dx.doi.org/10.2747/0020-6814.49.7.636
[32] Holland, T. and Blundy, J. (1994) Non-Ideal Interactions in Calcic Amphi-boles and Their Bearing on Amphibole-Pla- gioclase Thermometry. Contributions to Mineralogy and Petrology, 116, 433-447.
http://dx.doi.org/10.1007/BF00310910
[33] Yao, Y., Ye, K., Liu, J., Cong, B. and Wang, Q. (2000) A Transitional Eclogite- to High Pressure Granulite-Facies Overprint on Coesite-Eclogite at Taohang in the Sulu Ultrahigh-Pressure Terrane, Eastern China. Lithos, 52, 109-120.
http://dx.doi.org/10.1016/S0024-4937(99)00087-0
[34] Zhang, R.Y., Liou, J.G. and Ernst, W.G. (1995) Ultrahigh-Pressure Metamorphism and Decompressional P-T Paths of Eclogites and Country Rocks from Weihai, Eastern China. Island Arc, 4, 293-309.
http://dx.doi.org/10.1111/j.1440-1738.1995.tb00151.x
[35] Wang, Q., Ishiwatari, A., Zhao, Z.Y., Hirajima, T., Hiramatsu, N., Enamim, M., Zhai, M.G., Li, J.J. and Cong, B.L. (1993) Coesite-Bearing Granulite Retrograded from Eclogite in Weihai, Eastern China. European Journal of Mineralogy, 5, 141-152.
http://dx.doi.org/10.1127/ejm/5/1/0141
[36] Castelli, D., Rolfo, F., Compagnoni, R. and Xu, S.T. (1998) Metamorphic Veins with Kyanite, Zoisite and Quartz in the Zhu-Jia-Chong Eclogites, Dabie Shan, China. Island Arc, 7, 159-173.
http://dx.doi.org/10.1046/j.1440-1738.1998.00185.x
[37] Oh, C.W., Kim, S.W., Choi, S.G., Zhai, M., Guo, J. and Sajeev, K. (2005) First Finding of Eclogite Facies Metamorphic Event in South Korea and Its Correlation with the Dabie-Sulu Collision Belt in China. The Journal of Geology, 113, 226-232.
http://dx.doi.org/10.1086/427671
[38] Berman, R.G. (1988) Internally-Consistent Thermodynamic Data for Minerals in the System Na2O-K2O-CaO-MgO- FeO-Fe2O3-Al2O3-SiO2-TiO2-H2O-CO2. Journal of Petrology, 29, 455-522.
http://dx.doi.org/10.1093/petrology/29.2.445
[39] Li, X.-P., Yan, J.-Y., Schertl, H.-P., Kong, F.-M. and Xu, H. (2014) Eclogite from the Qianliyan Island in the Yellow Sea: A Missing Link between the Mainland of China and the Korean Peninsula. European Journal of Mineralogy, 26, 727-741.
[40] Liu, F.L., Liou, J.G. and Xue, H.M. (2006b) Identification of UHP and Non-UHP Or-thogneisses in the Sulu UHP Terrane, Eastern China: Evidence from SHRIMP U-Pb Dating of Mineral Inclusion-Bearing Zircons. International Geology Review, 48, 1067-1086.
http://dx.doi.org/10.2747/0020-6814.48.12.1067
[41] Chavagnac, V. and Jahn, B. (1996) Coesite-Bearing Eclogites from the Bixiling Complex, Dabie Mountains, China: Sm-Nd Ages, Geochemical Characteristics and Tectonic Implications. Chemical Geology, 133, 29-51.
http://dx.doi.org/10.1016/S0009-2541(96)00068-X
[42] Li, S.-G., Xiao, Y.L., Liou, D.L., Chen, Y.Z., Ge, N.J., Zhang, Z.Q., Sun, S.S., Cong, B.L., Zhang, R.Y., Hart, S.R. and Wang, S.S. (1993) Collision of the North China and Yangtse Blocks and Formation of Coesite-Bearing Eclogites: Timing and Processes. Chemical Geology, 109, 89-111.
http://dx.doi.org/10.1016/0009-2541(93)90063-O
[43] Li, S.-G., Jagoutz, E., Chen, Y.Z. and Li, Q.L. (2000) Sm-Nd and Rb-Sr Isotopic Chronology and Cooling History of Ultrahigh Pressure Metamorphic Rocks and Their Country Rocks at Shuanghe in the Dabie Terrain, Central China. Geochimica et Cosmochimica Acta, 64, 1077-1093.
http://dx.doi.org/10.1016/S0016-7037(99)00319-1
[44] Cheng, H., King, R.L., Nakamura, E., Vervoort, J.D. and Zhou, Z. (2008) Coupled Lu-Hf and Sm-Nd Geochronology Constrains Garnet Growth in Ultra-High-Pressure Eclogites from the Dabie Orogen. Journal of Metamorphic Geology, 26, 741-758.
http://dx.doi.org/10.1111/j.1525-1314.2008.00785.x
[45] 韩宗珠, 刘涵, 许红, 等. 南黄海盆地盆山耦合作用与地质演化[J]. 海洋地质前沿, 2015, 31(4): 055-062.
[46] 张贺. 南黄海前陆盆地动力过程与盆山耦合关系研究[D]. 青岛: 中国海洋大学, 2013.
[47] Wu, F.Y., Zhao, G.C., Wilde, S.A. and Sun, D. (2005) Nd Isotopic Constraints on Crustal Formation in the North China Craton. Journal of Asian Earth Sciences, 24, 523-545.
http://dx.doi.org/10.1016/j.jseaes.2003.10.011
[48] Guo, J.H., Zhai, M., Oh, C.W. and Kim, S.W. (2004) 230 Ma Eclogite from Bibong, Hongseong Area, Gyeonggi Massif, South Korea: HP Metamorphism, Zircon SHRIMP U-Pb Ages, and Tectonic Implication. Abstract volume of Int. Ass. Gond. Res., South Korea Chapter, Miscellaneous Pbl., Chonju, 11-12.
[49] Liao, J., Que, B. and Shi, J. (2013) Extension of Qianliyan Uplift in the South Yellow Sea. Marine Geology & Quaternary Geology, 33, 153-162. (Chinese with English Abstract)
http://dx.doi.org/10.3724/SP.J.1140.2013.02153