Single zircon LA-ICPMS U-Pb dating of Weishan granite (Hunan, South China) and its petrogenetic significance

Chen P R, Zhou X M, Zhang W L, et al. Petrogenesis and significance of early Yanshanian syenite-granite complex in eastern Nanling Range. Sci China Ser D-Earth Sci, 2005, 48(7): 912–924 Hua R M, Chen P R, Zhang W L, et al. Metallogenic systems related to Mesozoic and Cenozoic granitoids in South China. Sci China Ser D-Earth Sci, 2003, 46(8): 816–829 Xu X S, Deng P, O’Reilly S Y, et al. Single zircon LA-ICPMS U-Pb dating of Guidong complex (SE China) and its petrogenetic significance. Chin Sci Bull, 2003, 48(17): 1892–1899 Zhou X M. My thinking about granite geneses of South China. Geol J China Univ (in Chinese), 2003, 9(4): 556–565 Regional Geological Survey Unit, Bureau of Geology and Mineral Resources of Human Province. Geological maps of granitic plutons in Human Province. Hunan Geology (in Chinese), 1995, (Supp.): 1–73 Regional Geological Survey Unit, Bureau of Geology and Mineral Resources of Hunan Province. Distinguishing of unit-ultraunit of granites in Hunan Province and mineralization. Hunan Geology (in Chinese), 1995, (Supp.): 1–84 Song B, Zhang Y H, Wan Y S, et al. Target preparation, age determination and discussion about some phenomenon of SHRIMP zircon isotopic analysis. Geol Rev (in Chinese), 2002, (Supp.), 5: 26–30 Yuan H L, Wu F Y, Gao S, et al. Determination of U-Pb age and rare earth element concentrations of zircons from Cenozoic intrusions in northeastern China by laser ablation ICP-MS. Chin Sci Bull, 2003, 48(22): 2411–2421 Ludwig K R. ISOPLOT: A plotting and regression program for radiogenic-isotope data. US Geological Survey Open-File Report, 1991, 39 Vavra G, Gebauer D, Schmid R. Multiple zircon growth and recrystallization during polyphase Late Carboniferous to Triassic metamorphism in granulites of the Ivrea Zone (Southern Alps): an ion microprobe (SHRIMP) study. Contrib Mineral Petrol, 1996, 122: 337–358 Vavra G, Schmid R, Gebauer D. Internal morphology, habit and U-Th-Pb microanalysis of amphibolite-to-granulite facies zircon: Geochronology of the Ivrea Zone (Southern Alps). Contrib Mineral Petrol, 1999, 134: 380–404 Hermann J, Rubatto D, Korsakov A. Multiple zircon growth during fast exhumation of diamondiferous, deeply subducted continental crust (Kokchetav Massif, Kazakhstan). Contrib Mineral Petrol, 2001, 141: 66–82 Xia Q K, Zheng Y F, Ge N J, et al. U-Pb ages and oxygen isotope compositions of zircons from gneiss of Huangtuling, Northern Dabie: old protolith and multi-stage evolution. Acta Petrol Sin (in Chinese), 2003, 19(3): 506–512 Wu Y B, Chen D G, Xia Q K, et al. SIMS U-Pb dating of zircons from Shuanghe orthogneiss, Dabie area. Bull Mineral Petrol Geochem (in Chinese), 2001, 20(4): 198–301 Wu Y B, Chen D G, Xia Q K, et al. In-situ trace element analyses and Pb-Pb dating of zircons in granulite from Huangtuling, Dabieshan by LAM-ICP-MS. Sci China Ser D-Earth Sci, 2003, 46(11): 1161–1170 Liang X R, Li X H, Liu Y K, et al. Simultaneous determination of U-Pb ages and trace elements in single zircon by using LAM-ICPMS. Rock and Mineral Analysis (in Chinese), 1999, 18(4): 253–258 Pidgeon R T. Recrystallisation of oscillatory zoned zircon: some geochronological and petrological implications. Contrib Mineral Petrol, 1992, 110: 463–472 Wu Y B, Chen D G, Cheng H, et al. SIMS U-Pb dating and CL images of zircons from garnet peridotite of Bixiling. Geol J Chin Univ (in Chinese), 2001, 7(3): 356–362 Mezger K, Krogstad E J. Interpretation of discordant U-Pb zircon ages: An evaluation. J Metamorphic Geol, 1997, 15, 127–140 Li X H, Liu Y, Tu X L, et al. Multiple-stage evolution of zircon U-Pb isotopic systematics in S-type granites and its chronological significance: a case study on Sanfang granite, Northern Guangxi. Acta Mineral Sin (in Chinese), 1996, 16(2): 170–177 Connelly J N. Degree of preservation of igneous zonation in zircon as a signpost for concordancy in U/Pb geochronology. Chem Geol, 2000, 172: 25–39 Bureau of Geology and Mineral Resources of Hunan Province. Regional Geology of Hunan Province (in Chinese). Beijing: Geological Publishing House, 1988 Sun T, Zhou X M, Chen P R, et al. Strongly peraluminous granites of Mesozoic in Eastern Nanling Range, southern China: Petrologenesis and implications for tectonics. Sci China Ser D-Earth Sci, 2005, 48(2): 165–174 Xie L L, Xie W A. Discussion about the crystalline base of Hunan by the information of stable isotopic aging. Hunan Geology (in Chinese), 2000, 19(4): 219–225 Tang X S, Jia B H, Huang J Z. The Sm-Nd isochron ages of the early Precambrian metamorphic crystalline basement in Hunan. Resour Sur Environ (in Chinese), 2004, 25(1): 55–63 Guo L Q, Tang X S, Peng Q H. The Sm-Nd isotopic ages of the early Precambrian mafic-ultramafic volcanic rocks in Yiyang, Hunan. Geol Mineral Resour South China (in Chinese), 2003, 2: 46–51 Carter A, Roques D, Bristow C, et al. Understanding Mesozoic accretion in Southeast Asia: Significance of Triassic thermotectonism (Indosinian orogeny) in Vietnam. Geology, 2001, 29: 211–214 Meng Q R, Zhang G W. Geologic framework and tectonic evolution of Qinling orogen, central China. Tectonophysics, 2000, 323: 183–196 Maluski H, Lepvrier C, Jolivet L, et al. Ar-Ar and fission-track ages in the Song Chay Massif: Early Triassic and Cenozoic tectonics in northern Vietnam. J Asian Earth Sci, 2001, 19: 233–248 Lan C Y, Chung S L, Shen J J S, et al. Geochemical and Sr-Nd isotopic characteristics of granitic rocks from northern Vietnam. J Asian Earth Sci, 2000, 18: 267–280 Lepvrier C, Maluski H, Van V N, et al. Indosinian NW-trending shear zones within the Truong Son belt (Vietnam): 40Ar-39Ar Triassic ages and Cretaceous to Cenozoic overprints. Tectonophysics, 1997, 283: 105–128 Nam T N. Thermotectonic events from Early Proterozoic to Miocene in the Indochina craton: implication of K-Ar ages in Vietnam. J Asian Earth Sci, 1998, 16: 475–484 Lo C, Lee T, Lan C, et al. Thermochronological study of the Kontum massif, central Vietnam and its implication to tectonothermal events in Indochina, Eos (Transactions, American Geophysical Union), 1999, v. 80,Fall Meeting Supplement, p. F1044 Li S, Xiao Y, Liu D, et al. Collision of the North China and Yangtze blocks and formation of coesite-bearing eclogites: Timing and processes. Chem Geol, 1993, 109: 89–111 Liu F L, Xu Z Q, Yang J S, et al. Geochemical characteristics and UHP metamorphism of granitic gneisses in the main drilling hole of Chinese Continental Scientific Drilling Project and its adjacent area. Acta Petrol Sin (in Chinese), 2004, 20(1): 9–26 Sun W D, Li S G, Chen Y D, et al. Timing of Synorogenic Granitoids in the South Qinling, Central China: Constraints on the Evolution of the Qinling-Dabie Orogenic Belt. J Geol, 2002, 110: 457–468 Xie C F, Zhu J C, Ding S J, et al. The late Permian-middle Triassic mafic-ultramafic rocks in Hainan: the evidence for lithospheric extension during post-collision. In: Collection in the Conference About Petrology and Geodynamics of China, Haikou (in Chinese), 2004, 289–290 Shu B, Wang P A, Li Z J, et al. Research on mineralizing age of Baolun gold deposit in Hainan Province and its significance. Geoscience (in Chinese), 2004, 18(3): 316–320 Deng X G, Chen Z G, Li X H, et al. SHRIMP U-Pb zircon dating of the Darongshan-Shiwandashan granitoid belt in Southeastern Guangxi, China. Geol Rev (in Chinese), 2004, 50(4): 426–432 Wang Q, Zhao Z H, Jian P. SHRIMP U-Pb zircon geochronology of Yangfang aegirineaugite syenite in Wuyi Mountains of China and its tectonic implications. Chin Sci Bull, 2003, 48(20): 2241–2247 Chen D F, Li X H, Pan J M, et al. Metamorphic newly produced zircons, SHRIMP ion microprobe U-Pb age of amphibolite of Hexi group, Zhejiang and its implications. Acta Mineral Sin (in Chinese), 1998, 18(4): 396–400 Shao J G, Peng S M, Peng S B. 40Ar/36Ar-39Ar/36Ar isochron dating for peripheral faults of Yunkai massif. Guangdong Geology (in Chinese), 1995, 10(2): 34–40 Qiu J S, McInnes B I A, Xu X S, et al. Zircon ELA-ICP-MS dating for Wuliting pluton at Dajiashan, Southern Jiangxi and new recognition about its relation to tungstem mineralization. Geol Rev (in Chinese), 2004, 50(2): 125–133 Fan W M, Wang Y J, Guo F, et al. Mesozoic mafic magmatism in Hunan-Jiangxi Province and the lithospheric extension. Earth Sci Front (China University of Geosciences, Beijing) (in Chinese), 2003, 10 (3): 159–169 Xu H J, Ma C Q, Zhong Y F, et al. SHRIMP U-Pb dating of zircons from Taojiang and Dashenshan granite in Hunan: the floor time level on amalgamating of Yangtse Block and Cathysia Block. In: Collection in the Conference About Petrology and Geodynamics of China, Haikou (in Chinese), 2004, 312–314 Liang X Q, Guo D L. Mesozoic orogenic process in Hunan Province: effects of the orogenic belts at the margin of the South China Block. Hunan Geology (in Chinese), 2003, 22(1): 15–18 Bruguier O, Lancelot J R, Malavieille J. U-Pb dating on single detrital zircon grains from the Triassic Songpan-Ganze flysch (Central China): provenance and tectonic correlations. Earth Planet Sci Lett, 1997, 152: 217–231 Wu Y L, Lin G, Fan W M, et al. Regional structural stress analysis in the Southern Hunan Province. Hunan Geology (in Chinese), 1996, 15(3): 134–136 Wang Y J, Zhang Y H, Fan W M, et al. Numerical modeling for generation of Indosinian peraliminous granitoids Hunan Province: basaltic underplating versus tectonic thickening. Sci China Ser D-Earth Sci, 2002, 45(11): 1042–1056 Patino D A E, Humphreys E D, Johnston A D. Anatexis and metamorphism in tectonically thickened continental crust exemplified by the Sevier hinterland, western North America. Earth Planet Sci Lett, 1990, 97: 290–315 Zhou X M, Li W X. Origin of Late Mesozoic igneous rocks of Southeastern China: implications for lithosphere subduction and underplating of mafic magma. Tectonophysics, 326: 269–287