The nature of the Ailao Shan–Red River (ASRR) shear zone: Constraints from structural, microstructural and fabric analyses of metamorphic rocks from the Diancang Shan, Ailao Shan and Day Nui Con Voi massifs

Anczkiewicz, R., Viola, G., Muntener, O., Thirlwall, M.F., Villa, I.M., Quong, N.Q., 2007. Structure and shearing conditions in the Day Nui Con Voi massif: implications for the evolution of the Red River shear zone in northern Vietnam. Tectonics 26, TC2002. doi:10.1029/2006TC001972. Cao, 2010, Orientation-related deformation mechanisms of naturally deformed amphibole in amphibolite mylonites from the Diancang Shan, SW Yunnan, China, Journal of Structural Geology, 32, 606, 10.1016/j.jsg.2010.03.012 Cao, S.Y., Liu, J.L., Leiss, B., Neubauer, F., Genser, J., Zhao, C.Q., 2011. Oligo-miocene shearing along the Ailao Shan–Red River shear zone: constraints from structural analysis and zircon U/Pb geochronology of magmatic rocks in the Diancang Shan massif, SE Tibet, China. Gondwana Research doi:10.1016/j.gr.2010.10.006. Chung, 1997, Intraplate extension prior to continental extrusion along the Ailao Shan Red River shear zone, Geology, 25, 311, 10.1130/0091-7613(1997)025<0311:IEPTCE>2.3.CO;2 Chung, 2008, The age of the potassic alkaline igneous rocks along the Ailao Shan–Red River shear zone: Implications for the onset age of left-lateral shearing: a discussion, Journal of Geology, 116, 201, 10.1086/527458 Coleman, 1995, Evidence for Tibetan plateau uplift before 14 Myr ago from a new minimum age for east–west extension, Nature, 374, 49, 10.1038/374049a0 Dewey, 1988, Extensional collapse of orogens, Tectonics, 7, 1123, 10.1029/TC007i006p01123 Duan, 2000, The nature and feature of the Cenozoic main strike-slip fault in the three river area of west Yunnan, Yunnan Geology, 19, 8 Ferna´ndez, F.J., Chamine´, H.I., Fonseca, P.E., Munha´, J.M., Ribeiro, A., Aller, J., Fuertes-Fuentes, M., Borges, F.S., 2003. HT-fabrics in a garnet-bearing quartzite from Western Portugal: geodynamic implications for the Iberian Variscan Belt. Terra Nova 15, 96–103. Festa, 2009, C-axis fabrics of quartz-ribbons during high-temperature deformation of syn-tectonic granitoids (Sila Massif, Calabria, Italy), Comptes Rendus Geoscience, 341, 557, 10.1016/j.crte.2009.06.008 Fyhn, 2009, Geological development of the Central and South Vietnamese margin: implications for the establishment of the South China Sea, Indochinese escape tectonics and Cenozoic volcanism, Tectonophysics, 478, 184, 10.1016/j.tecto.2009.08.002 Gilley, 2003, Direct dating of left-lateral deformation along the Red River shear zone, China and Vietanam, Journal of Geophysical Research, 108 Harrison, 1992, An early Miocene transition in deformation regime within the Red River fault zone, Yunnnan, and its significance for Indo-Asian tectonics, Journal of Geophysical Research, 97, 7159, 10.1029/92JB00109 Harrison, 1996, Diachronous initiation of transtension along the Ailao Shan–Red River Shear zone, Yunnan and Vietnam, 208 Huang, 1960, Characteristics of the structure of China: preliminary conclusions, Scientica Sinica, 9, 492 Kruhl, 1996, Prism- and basal-plane parallel subgrain boundaries in quartz: a microstructural geothermobarometer, Journal of Metamorphic Geology, 14, 581, 10.1046/j.1525-1314.1996.00413.x Lambregts, 1990, Deformation and recrystallization mechanisms in naturally deformed sillimanites, Tectonophysics, 179, 371, 10.1016/0040-1951(90)90302-O Leloup, 1993, High-temperature metamorphism in a major strike-slip shear zone: the Ailao Shan–Red River, People’s Republic of China, Earth and Planetary Science Letters, 118, 213, 10.1016/0012-821X(93)90169-A Leloup, 1995, The Ailao Shan–Red River shear zone (Yunnan, China), Tertiary transform boundary of Indochina, Tectonophysics, 251, 3, 10.1016/0040-1951(95)00070-4 Leloup, P.H., Lacassin, R., Tapponnier, P., Harrison, T.M., 2001a. Comment on ‘‘Onset timing of left-lateral movement along the Ailao Shan–Red River shear zone: 40Ar/39Ar dating constraint from the Nam Dinh area, northeastern Vietnam’’ by Wang et al., 2000. Journal of Asian Earth Sciences 18, 281–292 (Journal of Asian Earth Sciences 20, 95–99). Leloup, 2001, New constraints on the structure, thermochronology, and timing of the Ailao Shan–Red River shear zone, SE Asia, Journal of Geophysical Research, 106, 6683, 10.1029/2000JB900322 Li, 1994, A preliminary study of some thrust-nappe structures in Lanping basin, Yunnan Geology, 13, 203 Li, X.Z. (Ed.), 1999. The Tectonic Evolution and Metallogenesis in the Tethys of the Nujiang-Lancangjiang-Jinshajiang Area, southwestern China. Geological Publishing House, Beijing. Li, 2009, Metamorphic time limits’ study on the metamorphic rocks series of Ailao Shan–Diancang Mountain Ranges, west Yunnan, Acta Petrologica Sinica, 25, 595 Liang, 2007, The age of the potassic alkaline igneous rocks along the Ailao Shan–Red River shear zone: implications for the onset age of left-lateral shearing, Journal of Geology, 115, 231, 10.1086/510801 Lister, 1982, Fabric transitions in the Saxony granulite terrain, Journal of Structural Geology, 4, 81, 10.1016/0191-8141(82)90009-8 Liu, X., Schärer, U., Tapponnier, P., 1992. Timing of large scale strike-slip movements in the Dian Cang Shan and Ailao Shan shear belts, Yunnan, China. Eos Transactions, AGU, 73 (14), 310 (Spring Meeting suppl.). Liu, 2002, Fluid-enhanced low temperature plasticity of calcite rocks: microstructures and mechanisms, Geology, 30, 787, 10.1130/0091-7613(2002)030<0787:FELTPO>2.0.CO;2 Liu, 2004, Structure and evolution of the post-collisional fault structures in the Three River orogenic belt: exemplified by the Cenozoic Jianchuan–Lanping Basin, Geological Journal of China Universities, 12, 488 Liu, 2006, The dynamic setting and processes of tectonic and magmatic evolution of the oblique collision zone between Indian and Eurasian plates: exemplified by the tectonic evolution of the Three River region, eastern Tibet, Acta Petrologica Sinica, 22, 775 Liu, 2007, Rotation of crustal blocks as an explanation of Oligo–Miocene extension in Southeastern Tibet – evidenced by the Diancangshan and Nearby Metamorphic Core Complexes, Earth Science Frontiers, 14, 40, 10.1016/S1872-5791(07)60028-1 Liu, 2008, Geochronology and tectonic implication of migmatites from Diancangshan, Western Yunnan, China, Acta Petrologica Sinica, 24, 413 Liu, 2010, High temperature strain structures and quartz c-axis fabrics from mylonitic rocks in the Ailao Shan–Red River shear zone, Yunnan, and their tectonic implication, Acta Geologica Sinica (English Edition), 84, 1377, 10.1111/j.1755-6724.2010.00335.x Mainprice, 2004, Crystal preferred orientations of garnet: comparison between numerical simulations and electron back-scattered diffraction (EBSD) measurements in naturally deformed eclogites, Journal of Structural Geology, 26, 2086, 10.1016/j.jsg.2004.04.008 Martelat, 1999, Granulite microfabrics and deformation mechanisms in southern Madagascar, Journal of Structural Geology, 21, 671, 10.1016/S0191-8141(99)00052-8 Metcalfe, 2006, Paleozoic and mesozoic tectonic evolution and palaeogeography of East Asian crustal fragments: The Korean Peninsula in context, Gondwana Research, 9, 24, 10.1016/j.gr.2005.04.002 Metcalfe, 2011, Tectonic framework and Phanerozoic evolution of Sundaland, Gondwana Research, 19, 3, 10.1016/j.gr.2010.02.016 Mo, 2009, A review of genesis study on magmatic rocks of the Qinghai–Tibet Plateau: achievements and remaining problems, Geological Bulletin of China, 28, 1693 Molnar, 1975, Cenozoic tectonics of Asia: effects of continental collision, Science, 189, 419, 10.1126/science.189.4201.419 Morgan, 2004, Unusual transition in quartzite dislocation creep regimes and crystal slip systems in the aureole of Eureka Valley-Joshua Flat-Beer Creek pluton, California: a case for anhydrous conditions created by decarbonation reactions, Tectonophysics, 384, 209, 10.1016/j.tecto.2004.03.016 Morley, 2002, A tectonic model for the tertiary evolution of strike slip faults and rift basins in SE Asia, Tectonophysics, 347, 189, 10.1016/S0040-1951(02)00061-6 Nam, 1998, Thermotectonic events from early Proterozoic to Miocene in the Indochina craton: implication of K–Ar ages in Vietnam, Journal of Asian Earth Sciences, 16, 475, 10.1016/S0743-9547(98)00027-0 Passchier, C.W., Trouw, R.A.J., 2005. Microtectonics. Springer-Verlag, Berlin (366 pp). Qi, 2010, Validation on age of neoproterozoic intrusions from northeastern margin of Indochina block, western Yunnan and its tectonic implication: evidence from zircon LA–ICP–MS U–Pb dating and geochemistry, Acta Petrologica Sinica, 26, 2141 Qin, G.J., Peng, S.Z., 1994. Nappe sliding structure and balanced cross-section of the Lanping–Jinding Region, Yunnan, China. Geoscience 8, 177–186 (in Chinese with English abstract). Sassier, 2009, Direct measurement of strain rates in ductile shear zones: A new method based on syntectonic dikes, Journal of Geophysical Research, 119 Sato, 1999, Paleomagnetic study of middle Cretaceous rocks from Yunlong, western Yunnan, China: evidence of southward displacement of Indochina, Earth and Planetary Science Letters, 165, 1, 10.1016/S0012-821X(98)00257-X Schärer, 1990, Intraplate tectonics in Asia: a precise age for large-scale Miocene movement along the Ailao Shan–Red River shear zone, China, Earth and Planetary Science Letters, 97, 65, 10.1016/0012-821X(90)90099-J Schärer, 1994, Duration of strike-slip movements in large shear zones: The Red River belt, China, Earth and Planetary Science Letters, 126, 379, 10.1016/0012-821X(94)90119-8 Schmid, S.M., Casey, M., 1986. Complete fabric analysis of some commonly observed quartz c-axis patterns. In: Hobbs, B.E., Heard, H.C. (Eds.), Mineral and Rock Deformation: Laboratory Studies – The Paterson Volume. American Geophysical Union Monograph, 36. American Geophysical Union, pp. 246–261. Searle, M., 2006. Role of the Red River Shear zone, Yunnan and Vietnam, in the continental extrusion of SE Asia. Journal of the Geological Society, London 163, 1025–1036. Searle, 2010, Structural constraints on the timing of left-lateral shear along the Red River shear zone in the Ailao Shan and Diancang Shan Ranges, Yunnan, SW China, Geosphere, 6, 316, 10.1130/GES00580.1 Sha, 2001, A preliminary study on the orthogneiss of Diancangshan mountain, Dali, Yunnan Geology, 19, 260 Stipp, 2002, The eastern Tonale fault zone: a nature laboratory for crystal plastic deformation of quartz over a temperature range from 250 to 700°C, Journal of Structural Geology, 5, 1 Sullivan, W.A., Beane, R.J., 2010. Asymmetrical quartz crystallographic fabrics formed during constrictional deformation. Journal of Structural Geology doi:10.1016/j.jsg.2010.08.001. Tang, 2010, Morphotectonics of western Sichuan–Yunnan since Pliocene: the development of basins along fault zones and constraints on far field intracontinental tectonic process, Acta Petrologica Sinica, 26, 1937 Tapponnier, 1990, The Ailao Shan/Red River metamorphic belt: tertiary left-lateral shear between Indochina and South China, Nature, 343, 431, 10.1038/343431a0 Thompson, 2001, Thermally softened continental extensional zones (arcs and rifts) as precursors to thickened orogenic belts, Tectonophysics, 332, 115, 10.1016/S0040-1951(00)00252-3 Tran, 1998, P–T–t paths and post-metamorphic exhumation of the Day Nui Con Voi shear zone in Vietnam, Tectonophysics, 290, 299, 10.1016/S0040-1951(98)00054-7 Voegele´, 1998, Plastic deformation of silicate garnets II. Deformation microstructures in natural samples, Physics of the Earth and Planetary Interiors, 108, 319, 10.1016/S0031-9201(98)00111-3 Wang, 1998, Thermochronological evidence for the movement of the Ailao Shan–Red River shear zone: a perspective from Vietnam, Geology, 26, 887, 10.1130/0091-7613(1998)026<0887:TEFTMO>2.3.CO;2 Wang, 2000, Onset timing of left-lateral movement along the Ailao Shan–Red River shear zone: 40Ar/39Ar dating constraint from the Nam Dinh area, northeastern Vietnam, Journal of Asian Earth Science, 18, 281, 10.1016/S1367-9120(99)00064-4 Wang, 2001, A tectonic model for Cenozoic igneous activities in the eastern Indo-Asian collision zone, Earth Planet Science Letters, 188, 123, 10.1016/S0012-821X(01)00315-6 Wu, 2011, The discovery and tectonic implication of ultrahigh temperature rocks in the Day Nui Con Voi, Northwestern Vietnam, Acta Petrologica Sinica, 27, 2809 Yao, 1999, The geotectonic character of SE Asia and Cenozoic tectonic history of South China Sea, Gondwana Research, 2, 512, 10.1016/S1342-937X(05)70180-5 Yeh, 2008, Structural evolution of the Day Nui Con Voi metamorphic complex: implications on the development of the Red River Shear Zone, Northern Vietnam, Journal of Structural Geology, 30, 1540, 10.1016/j.jsg.2008.08.007 YNGS (Yunnan Geological survey), 1975. 1:200000 Scale Geological Map of Jinping-Hekou (unpublished map sheet and explanation notes). YNGS (Yunnan Geological survey), 1976a. 1:200000 Scale Geological Map of Xinping (unpublished map sheet and explanation notes). YNGS (Yunnan Geological survey), 1976b. 1:200000 Scale Geological Map of Mojiang (unpublished map sheet and explanation notes). YNGS (Yunnan Geological survey), 1976c. 1:200000 Scale Geological Map of Yuanyang-Damalu (unpublished map sheet and explanation notes). YNGS (Yunnan Geological survey), 1991a. 1:50000 Scale Geological Map of Dalixian (unpublished map sheet and explanation notes). YNGS (Yunnan Geological survey), 1991b. 1:50000 Scale Geological Map of Xiaguanshi (unpublished map sheet and explanation notes). YNGS (Yunnan Geological survey), 1994. 1:50000 Scale Geological Map of Zhoucheng (unpublished map sheet and explanation notes). YNGS (Yunnan Geological survey), 1996. 1:50000 Scale Geological Map of Eryuanxian (unpublished map sheet and explanation notes). Zhai, 1990, Sm–ND and Rb–Sr geochronology of metamorphic rocks from SW Yunnan orogenic zones, China, Acta Petrologica Sinica, 4, 1 Zhang, 1999, Age and origin of magmatism along the Cenozoic Red River shear belt, China, Contribution to Mineralogy and Petrology, 134, 67, 10.1007/s004100050469 Zhong, 1990, Large-scale strike-slip-fault-the major structure of intracontinental deformation after collision, Chinese Science Bulletin, 35, 304 Zhong, D.L., Wang, Y., Ding, L., 1991. The Tertiary Gaoligong intracontinental strike-slip fault and its associated extensional structure in western Yunnan, China. In: Zhang, X. (Eds.), Annual Report 1989–1990 Lab. Lithos. Tecton. Evolution. Inst. Geol., Academia Sinica, Beijing, pp. 18–22 (in Chinese with English abstract). Zhu, 2009, The Red River Fault zone in the Yinggehai Basin, South China Sea, Tectonophysics, 476, 397, 10.1016/j.tecto.2009.06.015 Leloup, P.H., Tapponnier, P., Lacassin, R., 2007. Comment on “Discussion on the role of the Red River shear zone, Yunnan and Vietnam, in the continental extrusion of SE Asia” by Searle, M.P., 2006. Journal of the Geological Society, London 163, 1025–1036 (Journal of the Geological Society, London 164, 1253–1260).