Detrital Zircon Geochronology of Early Jurassic Successions in the Central Yunnan Basin, Southwest China: Implications of Sedimentary Provenance and Tectonic Evolution

Abstract

The Central Yunnan Basin (CYB) that tectonically located on the southwest margin of the Yangtze Block and to the eastern segment of the Paleo-Tethys tectonic domain, is a typical ‘red bed’ sedimentary basin formed since Late Triassic. The CYB is composed of mega-thick fluvial and lacustrine facies successions. However, the tectonic evolution and sedimentary provenance studies on this basin are scarce. In this study, we report new detrital zircon ages of four sandstones from the Lower Jurassic Fengjiahe Formation (FJF), including four major clusters of 2 060−1 810, 870−760, 485−430, and 280−254 Ma, with sporadic Archean, Cambrian, and Triassic ages. We interpret that the Archaean and Proterozoic zircons were mainly derived from the western Yangtze Block, which may recycle from the Jiangnan Orogen, the Cathaysia Block and the Proterozoic igneous rocks. Ordovician and Silurian zircons were probably from the Ailaoshan orogenic belt, and the Lancang Group in western Yunnan, as well as the Yangtze, Cathaysia and Indosinian blocks. Permian zircons probably came from the Ailaoshan orogenic belt and the Emeishan basalt. The youngest zircon age of ∼212.9 Ma indicates that the depositional age of the FJF is younger than the Norian stage. We also proposed a geodynamic model of the CYB and the Ailaoshan orogenic belt during the Mesozoic. The Simao Block to the west of the CYB constituted the Ailaoshan orogenic belt and collaged with the Yangtze Block during the Early Triassic, provided sedimentary provenance to the CYB. The Changning-Menglian zone that composed of the Baoshan and the Simao Blocks, uplifted in the Late Triassic and provided provenance to the CYB. Collapse of the Ailaoshan orogenic belt in Late Triassic probably provided channel for source materials that transported from the Lincang granites to the CYB. We propose a transtensional tectonic setting of the central Yunnan during the Early Jurassic, after a short collision during the Indosinian Movement in the Late Triassic.

Keywords

central Yunnan Basin / detrital zircon / Fengjiahe Formation / Jurassic / sedimentary provenance / Yimen area / sedimentation

References

[1] Bureau of GeologyMineral Resources of Yunnan Province (BGMRYN)Regional Geology of Yunnan Province, 1982, Beijing. Geological Press. (in Chinese)

[2] CaiY F, WangY J, CawoodP A, et al.. Neoproterozoic Subduction along the Ailaoshan Zone, South China: Geochronological and Geochemical Evidence from Amphibolite. Precambrian Research, 2014, 245: 13-28

[3] CaiY F, WangY J, CawoodP A, et al.. Neoproterozoic Crustal Growth of the Southern Yangtze Block: Geochemical and Zircon U-Pb Geochronological and Lu-Hf Isotopic Evidence of Neoproterozoic Diorite from the Ailaoshan Zone. Precambrian Research, 2015, 266: 137-149

[4] CawoodP A, HawkesworthC J, DhuimeB. Detrital Zircon Record and Tectonic Setting. Geology, 2012, 40(10): 875-878

[5] ChangJSedimentary and Environment Analysis of the Mesozoic Strata in the Southwest Margin of Chuxiong Basin, 2016, Chengdu. Chengdu University of Technology. (in Chinese with English Abstract)

[6] ChenJ S. Discusion on the Age Division and the Selects of Isotopic Age Determination for Granitic Rock in Western Yunnan. Yunnan Geology, 1987, 6(2): 101-113(in Chinese with English Abstract)

[7] ChenJ, LiD P, KangH, et al.. Provenances and Tectonic Significance of Detrital Zircons from the Triassic to Jurassic Sedimentary Rocks in the Diancangshan Metamorphic Massif, Western Yunnan Province. Geoscience, 2021, 35(4): 883-913(in Chinese with English Abstract)

[8] ChenX, PengC L, ChenJ C, et al.. Geochemistry and Provenance of the Middle Triassic Clastic Rocks in the Youjiang Basin, Ceheng, Guizhou. Geological Journal of China Universities, 2020, 26(6): 639-655(in Chinese with English Abstract)

[9] ChengH GRestoration and Evolution of Chuxiong Mesozoic Basin, 2004, Xian. Northwestern University. (in Chinese with English Abstract)

[10] DongG C, MoX X, ZhaoZ D, et al.. Zircon U-Pb Dating and the Petrological and Geochemical Constraints on Lincang Granite in Western Yunnan, China: Implications for the Closure of the Paleo-Tethys Ocean. Journal of Asian Earth Sciences, 2013, 62: 282-294

[11] FanW M, PengT P, WangY J. Triassic Magmatism in the Southern Lancangjiang Zone Southwestern China and Its Constraints on the Tectonic Evolution of Paleo-Tethys. Earth Science Frontiers, 2009, 16(6): 291-302(in Chinese with English Abstract)

[12] FangJ JComprehensive Study on Tectonic Change and Late Transformation of Chuxiong Basin, 2004, Xi’an. Northwestern University. (in Chinese with English Abstract)

[13] FangX S, LiP XCentral Yunnan Jurassic Red Layer, 2008, Beijing. Geology Press. 111

[14] FedoC M, SircombeK N, RainbirdR H. Detrital Zircon Analysis of the Sedimentary Record. Reviews in Mineralogy and Geochemistry, 2003, 53(1): 277-303

[15] GaoS, LingW L, QiuY M, et al.. Contrasting Geochemical and Sm-Nd Isotopic Compositions of Archean Metasediments from the Kongling High-Grade Terrain of the Yangtze Craton: evidence for Cratonic Evolution and Redistribution of REE during Crustal Anatexis. Geochimica et Cosmochimica Acta, 1999, 63(13/14): 2071-2088

[16] GaoS, YangJ, ZhouL, et al.. Age and Growth of the Archean Kongling Terrain, South China, with Emphasis on 3.3 Ga Granitoid Gneisses. American Journal of Science, 2011, 311(2): 153-182

[17] GehrelsG E, ValenciaV A, RuizJ. Enhanced Precision, Accuracy, Efficiency, and Spatial Resolution of U-Pb Ages by Laser Ablation-Multicollector-Inductively Coupled Plasma-Mass Spectrometry. Geochemistry, Geophysics, Geosystems, 2008, 9(3): 1-13

[18] GehrelsG. Detrital Zircon U-Pb Geochronology Applied to Tectonics. Annual Review of Earth and Planetary Sciences, 2014, 42: 127-149

[19] KongH L, DongG C, MoX X, et al.. Petrogenesis of Lincang Granites in Sanjiang Area of Western Yunnan Province: Constraints from Geochemistry, Zircon U-Pb Geochronology and Hf Isotope. Acta Petrologica Sinica, 2012, 28(5): 1438-1452(in Chinese with English Abstract)

[20] KouC H, LiuY X, LiJ, et al.. Geochronology and Geochemistry of 830 Ma Gabbro in the Western Segment of the Jiangnan Orogen and Constraint on Its Petrogenesis. Earth Science Frontiers, 2022, 29(2): 218-233(in Chinese with English Abstract)

[21] KouC H, ZhangZ C, SantoshM, et al.. Oldest Volcanic-Hosted Submarine Iron Ores in South China: Evidence from Zircon U-Pb Geochronology and Geochemistry of the Paleoproterozoic Dahongshan Iron Deposit. Gondwana Research, 2017, 49: 182-204

[22] LiC M. A Review on the Minerageny and Situ Microanalytical Dating Techniques of Zircons. Geological Survey and Research, 2009, 32(3): 161-174(in Chinese with English Abstract)

[23] LiH K, ZhangC L, YaoC Y, et al.. U-Pb Zircon Age and Hf Isotope Compositions of Mesoproterozoic Sedimentary Strata on the Western Margin of the Yangtze Massif. Science China Earth Sciences, 2013, 56(4): 628-639

[24] LiY YRecognition and Characteristics of the Lvchun Island Arc Belt in the South of Jinsha River-Ailao Mountain Subduction-Collision Orogenic Belt, 2013, Chengdu. Chengdu University of Technology. (in Chinese with English Abstract)

[25] LiaoS Y, YinF G, WangD B, et al.. The Discovery of Middle Triassic Alkali Feldspar Granite from the Giant Lincang Batholith in Southern Three River Region and Its Geological Implications. Acta Petrologica et Mineralogica, 2014, 33(1): 1-12(in Chinese with English Abstract)

[26] LiuB B, PengT P, FanW M, et al.. Timing of the Ailaoshan Paleo-Tethys Ocean Closure and the Indosinian Orogeny Initiation: Constraints from the Detrital Zircon U-Pb Geochronology and Hf Isotopes of the Middle -Upper Triassic Strata. Geotectonica et Metallogenia, 2022, 46(1): 132-192(in Chinese with English Abstract)

[27] LiuC Y, ZhaoH G, YangX K, et al.. Foreland Basin and Its Defintion and Research. Oil and Gas Geology, 2002, 23(4): 307-313(in Chinese with English Abstract)

[28] LiuH C, WangY J, CaiY F, et al.. Zircon U-Pb Geochronology and Hf Isotopic Composition of the Xin’anzhai Granite along the Ailaoshan Tectonic Zone in West Yunnan Province. Geotectonica et Metallogenia, 2013, 37(1): 87-98(in Chinese with English Abstract)

[29] LiuH C, WangY J, CawoodP A, et al.. Record of Tethyan Ocean Closure and Indosinian Collision along the Ailaoshan Suture Zone (SW China). Gondwana Research, 2015, 27(3): 1292-1306

[30] LiuH C, WangY J, FanW M, et al.. Petrogenesis and Tectonic Implications of Late-Triassic High ℰ_Nd(t)-ℰ_Hf(t) Granites in the Ailaoshan Tectonic Zone (SW China). Science China Earth Sciences, 2014, 57(9): 2181-2194

[31] LiuH C, WangY J, GuoX F, et al.. Late Triassic Post-Collisional Slab Break-off along the Ailaoshan Suture: Insights from OIB-Like Amphibolites and Associated Felsic Rocks. International Journal of Earth Sciences, 2017, 106(4): 1359-1373

[32] LiuH C, WangY J, LiZ H, et al.. Geodynamics of the Indosinian Orogeny between the South China and Indochina blocks: Insights from Latest Permian - Triassic Granitoids and Numerical Modeling. GSA Bulletin, 2018, 130(7/8): 1289-1306

[33] LiuH G, ZhangH, ZhangC H, et al.. SHRIMP Zircon U-Pb Age of the Kunyang Group in Northern Central Yunnan Province and Its Stratigraphic Significance. Geological Bulletin of China, 2019, 38(7): 1183-1190(in Chinese with English Abstract)

[34] LiuJ P, GuanX Q, SunB D, et al.. The Discovery of Late Mesoproterozoic Alkali Hornblende-Aegirite Syenite in E’shan Area of Central Yunnan and Its Constraints on Greenwell Orogeny. Geological Bulletin of China, 2021, 40(12): 2123-2134(in Chinese with English Abstract)

[35] LiuJ P, SunB D, GuanX Q, et al.. Report of the Zircon U-Pb Age (2.43 Ga) of Tonalite in Yimen, Yunnan. Geology in China, 2021, 48(3): 963-965(in Chinese with English Abstract)

[36] LiuJ P, WanS, LiJ, et al.. Zircon U-Pb Age and Tectonic Thermal Event of the Volcanic Rocks from the Paleoproterozoic Yimen Group Luowadie Formation in Yimen Area, Central Yunnan. Geological Bulletin of China, 2021, 40(7): 1024-1032(in Chinese with English Abstract)

[37] LiuJ P, LiJ, WangG H, et al.. Geochemical Characteritics and U-Pb Age of the Zircons from Mafic Intrusion in the Southwestern Margin of the Yangtze Plate: Response to Break-up of the Columbia Supercontinent. Geological Review, 2020, 66(2): 350-364(in Chinese with English Abstract)

[38] LiuJ P, YangA P, WangX H, et al.. Zircon U-Pb Age, Geochemistry Characteristics and Arc-Continent Subduction to Collision of the Xiaowan Granite in Fengqing Area, Western Yunnan Province. Geology in China, 2020, 50(4): 1188-1202(in Chinese with English Abstract)

[39] LiuJ P, XiaC X, SunB D, et al.. Tuffs from the Neoproterozoic Chengjiang Formation in the Yimen Region, Central Yunnan: Zircon U-Pb Dating and Its Geological Implications. Sedimentary Geology and Tethyan Geology, 2019, 39(1): 14-21(in Chinese with English Abstract)

[40] LiuS L, CuiX Z, WangC L, et al.. New Sedimentological and Geochronological Evidence for Mid-Neoproterozoic Rifting in Western Yangtze Block, South China. Earth Science, 2020, 45(8): 3082-3093(in Chinese with English Abstract)

[41] LiuY J, MengX H, GeM. Late Triassic Depositional Associations and Evolution of Chuxiong Foreland Basin Yunnan. Geoscience, 1998, 4: 121-126(in Chinese with English Abstract)

[42] MaoX C, WangL Q, LiB, et al.. Discovery of the Late Silurian Volcanic Rocks in the Dazhonghe Area, Yunxian-Jinggu Volcanic Arc Belt, Western Yunnan, China and Its Geological Significance. Acta Petrologica Sinica, 2012, 28(5): 1517-1528(in Chinese with English Abstract)

[43] Nanjing Institute of GeologyPalaeontology (NIGP)Yunnan Geological Bureau (YGB)Geological Exploration Company of Yunnan Metallurgical Bureau (GECYMB)Mesozoic red Layer in Yunnan, 1975, Beiing. Science Press. (in Chinese)

[44] NieX M, FengQ L, QianX, et al.. Magmatic Record of Prototethyan Evolution in SW Yunnan, China: Geochemical, Zircon U-Pb Geochronological and Lu-Hf Isotopic Evidence from the Huimin Metavolcanic Rocks in the Southern Lancangjiang Zone. Gondwana Research, 2015, 28(2): 757-768

[45] PengT P, WangY J, FanW M, et al.. The Dating and Structural Significance of SHRIMP Zircon in the Southern Section of Lancang River. Scientia Sinica (Terrae), 2006, 2: 123-132(in Chinese with English Abstract)

[46] PengT P, WildeS A, WangY J, et al.. Mid-Triassic Felsic Igneous Rocks from the Southern Lancangjiang Zone, SW China: Petrogenesis and Implications for the Evolution of Paleo-Tethys. Lithos, 2013, 168: 15-32

[47] Peyre de FabrèguesC, BiS D, LiH Q, et al.. A New Species of Early-Diverging Sauropodiformes from the Lower Jurassic Fengjiahe Formation of Yunnan Province, China. Scientific Reports, 2020, 1010961

[48] PuX C, YinF G, ZhuT X. Infilling Sequences and Orogenesis in the Chuxiong Foreland Basin, Yunnan. Sedimentary Facies and Palaeogeography, 1996, 16: 47-57(in Chinese with English Abstract)

[49] ShenS Z, ZhangH, ZhangY C, et al.. Permian Integrative Stratigraphy and Timescale of China. Science China Earth Sciences, 2019, 62(1): 154-188

[50] ShiM F, LinF C, FanW Y, et al.. Zircon U-Pb Ages and Geochemistry of Granitoids in the Truong Son Terrane, Vietnam: Tectonic and Metallogenic Implications. Journal of Asian Earth Sciences, 2015, 101: 101-120

[51] TanF W, YinF G, XuX S, et al.. Tectonic Units and Sedimentary Signatures in the Chuxiong Foreland Basin System Yunnan Province. Acta Sedimentologica Sinica, 2000, 4: 573-579+610 (in Chinese with English Abstract)

[52] TanF W, YinF G, XuX S, et al.. Relationship and Tectonics to Sedimentary Evolution of Chuxiong Foreland Basin. Geotectonica et Metallogenia, 2004, 3: 345-352(in Chinese with English Abstract)

[53] TianS M, LiuJ P, FanZ H, et al.. Age and Geochemical Characteristics of Qingtoushan Granite in Fengqing Area, Western Yunnan: Transition Evidences for Collision Convergence to Extension of the Paleo-Tethys Ocean. Geological Review, 2021, 67(5): 1280-1295(in Chinese with English Abstract)

[54] WangB D, WangL Q, WangD B, et al.. Tectonic Evolution of the Changning-Menglian Proto-Paleo Tethys Ocean in the Sanjiang Area, Southwestern China. Earth Science, 2018, 43(8): 2527-2550(in Chinese with English Abstract)

[55] WangD B, LuoL, TangY, et al.. Zircon U-Pb Dating and Petrogenesis of Early Paleozoic Adakites from the Niujingshan Ophiolitic Mélange in the Changning-Menglian Suture Zone and Its Geological Implications. Acta Petrologica Sinica, 2016, 32(8): 2317-2329(in Chinese with English Abstract)

[56] WangH NPetrology and Metamorphic Evolution of Eclogites, Blueschists, and Metasedimentary Rocks in the Changning Menglian Orogenic Belt and Their Implcations on the Subduction and Orogeny of the Paleo-Tethys, 2020, Beijing. Chinese Academy of Geological Sciences. (in Chinese with English Abstract)

[57] WangH N, LiuF L, LiJ, et al.. Petrology, Geochemistry and P-T-t Path of Lawsonite-Bearing Retrograded Eclogites in the Changning-Menglian Orogenic Belt, Southeast Tibetan Plateau. Journal of Metamorphic Geology, 2019, 37(4): 439-478

[58] WangH N, LiuF L, SantoshM, et al.. Subduction Erosion Associated with Paleo-Tethys closure: Deep Subduction of Sediments and High Pressure Metamorphism in the SE Tibetan Plateau. Gondwana Research, 2020, 82: 171-192

[59] WangJ M, ZhangY H, ZhuS B. Central Yunnan (Chuxiong) Late Triassic Basin Genetic Mechanism, Coal-Accumulating Paleogeographic Type and Coal Looking Orientation. Coal Geology of China, 2007, 4: 1-4(in Chinese with English Abstract)

[60] WangL J, YuJ H, GriffinW L, et al.. Early Crustal Evolution in the Western Yangtze Block: Evidence from U-Pb and Lu-Hf Isotopes on Detrital Zircons from Sedimentary Rocks. Precambrian Research, 2012, 222: 368-385

[61] WeltjeG J, von EynattenH. Quantitative Provenance Analysis of Sediments: Review and Outlook. Sedimentary Geology, 2004, 171(1/2/3/4): 1-11

[62] WuG Y. An approach to Orogen-Paleogenography. Journal of Stratigraphy, 2003, 2: 81-98+115 (in Chinese with English Abstract)

[63] WuG Y, TakaoY. Late Trassic Sedimentary Gravity Flow Deposits Central Yunnan and Their Geologial Significances. Geotectonica et Metallogenia, 1993, 4: 305-313(in Chinese with English Abstract)

[64] WuY B, ZhengY F. Zirconiogenic Mineralogy Study and Its Restriction on The Interpretation of U-Pb Age. Chinese Science Bulletin, 2004, 16: 1589-1604(in Chinese with English Abstract)

[65] WuY B, ZhengY F, GaoS, et al.. Zircon U-Pb Age and Trace Element Evidence for Paleoproterozoic Granulite-Facies Metamorphism and Archean Crustal Rocks in the Dabie Orogen. Lithos, 2008, 101(3/4): 308-322

[66] XiaY, XuX S, ZhuK Y. Paleoproterozoic S- and A-Type Granites in Southwestern Zhejiang: Magmatism, Metamorphism and Implications for the Crustal Evolution of the Cathaysia Basement. Precambrian Research, 2012, 216: 177-207

[67] XingX W, WangY J, CawoodP A, et al.. Early Paleozoic Accretionary Orogenesis along Northern Margin of Gondwana Constrained by High-Mg Metaigneous Rocks, SW Yunnan. International Journal of Earth Sciences, 2017, 106(5): 1469-1486

[68] XingX W, WangY J, ZhangY Z. Detrital Zircon U-Pb Geochronology and Lu-Hf Isotopic Compositions of the Wuliangshan Metasediment Rocks in SW Yunnan (China) and Its Provenance Implications. Journal of Earth Science, 2016, 27(3): 412-424

[69] XuX S, YinF G, WangF, et al.. The Nature of the Chuxiong Basin and Evolution of Sedimentary Sequences. Sedimentary Facies and Palaeogeography, 1999, 19(5): 1-11(in Chinese with English Abstract)

[70] YangQ DTectonic evolution and Hydrocarbon Accumulation Conditions in Chuxiong Basin, 2014, Qingdao. China University of Petroleum (East China). (in Chinese with English Abstract)

[71] YangQ D, GuoC B, WangW F, et al.. The Torsional Structure and Its Evolution in Chuxiong Basin. Petroleum Geology and Recovery Efficiency, 2014, 21(6): 15-21(in Chinese with English Abstract)

[72] YaoJ L, CawoodP A, ShuL S, et al.. Jiangnan Orogen, South China: A ∼970–820 Ma Rodinia Margin Accretionary Belt. Earth-Science Reviews, 2019, 196102872

[73] YuJ HResearch on the Early Jurassic Stratum of Jiaojiadian Area in Yunnan, 2020, Kunming. Kunming University of Science and Technology. (in Chinese with English Abstract)

[74] YuJ H, WangL J, O’ReillyS Y, et al.. A Paleoproterozoic Orogeny Recorded in a Long-Lived Cratonic Remnant (Wuyishan Terrane), Eastern Cathaysia Block, China. Precambrian Research, 2009, 174(3/4): 347-363

[75] YuS Y, LiK Q, ShiY P, et al.. A Study on the Granodiorite in the Middle Part of Lincang Granite Batholith. Yunnan geology, 2003, 22: 426-442(in Chinese with English Abstract)

[76] ZhangH, GaoL Z, ZhangC H, et al.. Leoproterozoic Magmatic and Metamorphic Events in Southwestern Yangtze Block: The Position and Evolution of the Yangtze Block within the Nuna Supercontinent. Geological Bulletin of China, 2019, 38(11): 1777-1789(in Chinese with English Abstract)

[77] ZhangZ B, CaoD B. The Relationship of the Formation and Evolution of Mesozoic Chuxiong Basin to Ailaoshan Orogenic Belt in Central Yunnan—Examplified by Regional Geological Integrated Section from Xishelu of Chuxiong to Bichengzhen of Lufeng. Acta Geosicientia Sinica, 2002, 23(2): 129-134(in Chinese with English Abstract)

[78] ZhaoD J, ChenH D, DengJ H, et al.. Geochemical Features and Tectonic Setting of the Yangzhong Rock Mass in the South Part of Ailao Mountains Orogen. Journal of Mineralogy and Petrology, 2013, 33(1): 60-68(in Chinese with English Abstract)

[79] ZhaoD J, ChenH D, WangD Y, et al.. Disintegration of Niangzhong Rock Mass in the Later Period of the Middle Permian Epoch in the South Part of Ailaoshan Orogen. Geological Science and Technology Information, 2013, 32(3): 19-25(in Chinese with English Abstract)

[80] ZhaoJ H, LiQ W, LiuH, et al.. Neoproterozoic Magmatism in the Western and Northern Margins of the Yangtze Block (South China) Controlled by Slab Subduction and Subduction-Transform-Edge-Propagator. Earth-Science Reviews, 2018, 187: 1-18

[81] ZhaoT Y, CawoodP A, ZiJ W, et al.. Early Paleoproterozoic Magmatism in the Yangtze Block: Evidence from Zircon U-Pb Ages, Sr-Nd-Hf Isotopes and Geochemistry of Ca. 2.3 Ga and 2.1 Ga Granitic Rocks in the Phan Si Pan Complex, North Vietnam. Precambrian Research, 2019, 324: 253-268

[82] ZhouK, SunZ B, ZhaoJ T, et al.. The U-Pb Age and Significance of Zircon in Menghai Granite Body in Jinghong, Yunnan. Yunnan Geology, 2018, 37: 399-408(in Chinese with English Abstract)

[83] ZhouX Y, YuJ H, O’ReillyS Y, et al.. Sources of the Nanwenhe-Song Chay Granitic Complex (SW China-NE Vietnam) and Its Tectonic Significance. Lithos, 2017, 290: 76-93

[84] ZhuT X, HuangZ Y, YinF G. Mesozoic Tectonic Subsidence in the Chuxiong Foreland Basin Yunnan. Sedimentary Geology and Tethyan Geology, 2000, 4: 20-30(in Chinese with English Abstract)

[85] ZiJ W, CawoodP A, FanW M, et al.. Generation of Early Indosinian Enriched Mantle-Derived Granitoid Pluton in the Sanjiang Orogen (SW China) in Response to Closure of the Paleo-Tethys. Lithos, 2012, 140: 166-182

[86] ZiJ W, CawoodP A, FanW M, et al.. Triassic Collision in the Paleo-Tethys Ocean Constrained by Volcanic Activity in SW China. Lithos, 2012, 144: 145-160

[87] ZiJ W, CawoodP A, FanW M, et al.. Contrasting Rift and Subduction-Related Plagiogranites in the Jinshajiang Ophiolitic Mélange, Southwest China, and Implications for the Paleo-Tethys. Tectonics, 2012, 312TC2012

RIGHTS & PERMISSIONS

China University of Geosciences (Wuhan) and Springer-Verlag GmbH Germany, Part of Springer Nature