Origin and tectonic implications of Kangding intrusive complexes in Sichuan Province: Evidence from zircon Hf isotope
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摘要:
康定杂岩位于扬子地块西缘，通过对四川康定—冕宁—攀枝花—云南元谋地区出露的康定杂岩中基性、中性、酸性岩岩石学、锆石Lu-Hf同位素等多方面系统研究，确定这套岩石形成于岛弧环境。分析表明：康定杂岩中镁铁质侵入体锆石εHf（t）变化范围-4.2~+11.0，Hf模式年龄742~2386 Ma；长英质侵入体锆石εHf（t）变化范围-4.9~+9.4，Hf模式年龄为967~2707 Ma；暗示康定杂岩体复杂的构造成因。锆石Hf同位素分析表明其岩浆锆石具有与扬子地块西缘同时代镁铁质/长英质侵入体相似的Hf同位素组成，暗示其相似的岩浆起源。研究表明，康定杂岩为大洋俯冲背景下的产物，镁铁质侵入体来源于较为亏损地幔源区，长英质侵入体为新生陆壳与古老地壳物质相互作用形成的产物。锆石Hf同位素数据表明，康定侵入体杂岩中锆石Hf-全岩Nd解耦，为“锆石效应”与少量地壳物质加入共同作用结果。结合岩石学、地层学、构造及地球化学证据综合表明，新元古代时期，扬子地块可能位于Gondwana超大陆的边缘，而不是澳大利亚与北美Laurentia古陆之间的连接部分。
Abstract:Kangding metamorphosed intrusions in Kangding, Mianning and Panzhihua areas of Sichuan Province and Yuanmou area of Yunnan Province were formed in the island arc setting, as shown by the integrated study of petrogenesis and Hf isotopic geochemistry of plutonic rocks ranging from acid to basic ones. Zircons from the mafic plutons have εHf(t) values ranging from -4.2 to +11.0, with their Hf model ages ranging from 742 to 2386 Ma. The felsic plutons have εHf(t) values ranging from -4.9 to +9.4, with their Hf model ages ranging from 967 to 2707 Ma. Magmatic zircons from the Kangding intrusive complexes show similar Hf isotope compositions to those from coeval felsic intrusions on the west margin of the Yangtze Craton, implying their similar magmatic origins. The Kangding intrusive complexes were formed in an oceanic subduction setting, the mafic plutons were derived from depleted mantle sources, whereas the felsic plutons were formed by melting of ancient crustal materials and juvenility crustal materials. According to the Nd isotopic data of the whole rock and the Hf isotopic data of the corresponding zircons in this area, the Hf-Nd decoupling must have resulted from the "zircon effect" and crustal material interaction. Petrology, stratigraphic correlations, tectonic analysis and geochemical evidence suggest that the Yangtze block of South China was located along the margin of the Neoproterozic supercontinent Gondwana rather than at the connection between Australia and Laurentia old land in North America.
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图 1 扬子克拉通西缘地质图（据Zhou et al., 2002修改）
Figure 1.
表 1 元谋和康定杂岩锆石LA-MC-ICP-MS Lu-Hf同位素组成
Table 1. Zircon LA-MC-ICP-MS Lu-Hf data for the intrusive complexes samples from Kangding and Yuanmou
下载: 导出CSV
表 2 扬子板块西缘新元古代侵入体杂岩锆石εHf(t)与全岩εNd(t)同位素组成
Table 2. εHf(t)-εNd(t) isotopic compositions for the Neoproterozoic plutons from the west margin of the Yangtze craton
下载: 导出CSV
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Belousova E A, Griffin W L, O'Reilly S Y. 2006. Zircon crystal morphology, trace element signatures and Hf isotope composition as a tool for petrogenetic modelling:Examples from Eastern Australian granitoids[J]. Journal of Petrology, 47:329-353. doi: 10.1093/petrology/egi077
Chen Y L, Luo Z H, Zhao J X, Li Z H, Zhang H F, Song B. 2005.Petrogenesis and dating of the Kangding Complex, Sichuan Province[J]. Science in China, 48:622-634. https://www.researchgate.net/publication/248120754_Petrogenesis...
Chen Y L, Luo Z H. 2005. Nd-Pb isotopes of basement rocks, granitoids and basalts from the Western Margin of the Yangtze Craton:Implications for crustal evolution[J]. Journal of China University of Geosciences, 16:130-140. http://d.wanfangdata.com.cn/Periodical_dqkx-e200502004.aspx
Chen Yuelong, Luo Zhaohua, Zhao Junxiang, Li Zhihong, Zhang Hongfei, Song Biao. 2004. Petrogenesis and dating of the Kangding Complex, Sichuan Province[J]. Science in China (Ser.D), 34(8):687-697 (in Chinese with English Abstract). https://www.researchgate.net/profile/Yuelong_Chen/publication/...
Chen Yuelong, Luo Zhaohua. 2001. New recognition of KangdingMianning metamorphic complexes from Sichuan, western Yangtze craton:Evidence from Nd isotopic composition[J]. Earth Science-Journal of China University of Geosciences, 26(3):279-285(in Chinese with English abstract). http://doi.wanfangdata.com.cn/10.3321/j.issn:1000-2383.2001.03.010
Chu N C, Taylor R N, Chavagnac V, Nesbitt R W, Boella R M, Milton J A, German C R, Bayon G, Burton K. 2002. Hf isotope ratio analysis using multi-collector inductively coupled plasma mass spectrometry:An evaluation of isobaric interference corrections[J]. Journal of Analytical Atomic Spectrometry, 17:1567-1574. doi: 10.1039/b206707b
Du Lilin, Geng Yuansheng, Yang Chonghui, Wang Xinshe, Zhou Xiwen, Ren Liudong, Wang Yanbing, Yang Zhusheng. 2007. New understanding on Kangding Group on western margin of Yangtze Block:Evidence from geochemistry and chronology[J]. Acta Geologica Sinica, 81(11):1562-1577(in Chinese with English abstract). https://link.springer.com/article/10.1007/s12583-009-0076-2
Elhlou S, Belousova E, Griffin W L, Pearson N J, O'Reilly S Y. 2006.Trace element and isotopic composition of GJ-red zircon standard by Laser Ablation[J]. Geochmica et Cosmochimica Acta, 70:407-421. https://www.researchgate.net/publication/248431967_Trace_element...
Elliott T, Plank T, Zindler A, White W, Bourdon B. 1997. Element transport from slab to volcanic front at the mariana arc[J]. Journal of Geophysical Research Solid Earth, 102:14991-15019. doi: 10.1029/97JB00788
Griffin W L, Pearson N J, Belousova E, Jackson S E, Achterbergh E V, O Reilly S Y, Shee S R. 2000. The Hf isotope composition of Cratonic mantle:LAM-MC-ICPMS analysis of zircon megacrysts in Kimberlites[J]. Geochimica et Cosmochimica Acta, 64:133-147. doi: 10.1016/S0016-7037(99)00343-9
Hoskin P O W. 1947. The composition of zircon and igneous and metamorphic petrogenesis[J]. Royal Society of London Philosophical Transactions, 232:519-671. doi: 10.1098/rstb.1947.0004
Hou Kejun, Li Yanhe, Zou Tianren, Qu Xiaoming, Xie Guiqing. 2007.Laser ablation-MC-ICP-MS technique for Hf isotope microanalysis of zircon and its geological applications[J]. Acta Petrologica Sinica, 23(10):2595-2604 (in Chinese with English abstract). http://www.oalib.com/paper/1472292
Huang X L, Xu Y G, Lan J B, Yang Q J, Luo Z Y. 2009.Neoproterozoic adakitic rocks from Mopanshan in the Western Yangtze Craton:Partial melts of a thickened lower crust[J]. Lithos, 112:367-381. doi: 10.1016/j.lithos.2009.03.028
Huang X L, Xu Y G, Li X H, Li W X, Lan J B, Zhang H H, Liu Y S, Wang Y B, Li H Y, Luo Z Y. 2008. Petrogenesis and tectonic implications of Neoproterozoic, highly fractionated A-type granites from Mianning, South China[J]. Precambrian Research, 165:190-204. doi: 10.1016/j.precamres.2008.06.010
Johnson C M, Beard B L. 1993. Evidence from hafnium isotopes for ancient sub-oceanic mantle beneath the Rio Grande Rift[J]. Nature, 362:441-444. doi: 10.1038/362441a0
Kemp A I, Hawkesworth C J, Foster G L, Paterson B A, Woodhead J D, Hergt J M, Gray C M, Whitehouse M J. 2007. Magmatic and crustal differentiation history of granitic rocks from Hf-O isotopes in zircon[J]. Science, 315:980-983. doi: 10.1126/science.1136154
Lai S C, Qin J F, Zhu R Z, Zhao S W. 2015. Neoproterozoic quartz monzodiorite-granodiorite association from the Luding-Kangding Area:implications for the interpretation of an active continental margin along the Yangtze Block (South China Block)[J]. Precambrian Research, 267:196-208. doi: 10.1016/j.precamres.2015.06.016
Lai Shaocong, Qin Jiangfeng, Zhu Renzhi. 2015. Petrogenesis and tectonic implication of the Neoproterozoic peraluminous granitoids from the Tianquan area, western Yangtze Block, South China[J]. Acta Petrologica Sinica, 31(08):2245-2258(in Chinese with English abstract). http://www.ysxb.ac.cn/ysxb/ch/reader/view_abstract.aspx?file_no=...
Li D P, Chen Y L, Luo Z H, Zhao J X. 2009. Zircon SHRIMP U-Pb dating and Neoproterozoic metamorphism of Kangding and Yuanmou intrusive complexes, Sichuan and Yunnan[J]. Journal of Earth Science, 20:897-908. doi: 10.1007/s12583-009-0076-2
Li Dapeng, Chen Yuelong, Luo Zhaohua, Zhao Junxiang. 2008. The petro-chemistry and Nd isotopes study of metamorphic intrusions in Kangsing-Mianning, Sichuan Province[J]. Acta Petrologica Sinica, 2008 24(6):1251-1260(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTotal-YSXB200806009.htm
Li X, Li Z, Zhou H, Liu Y, Liang X, Li W. 2003a. SHRIMP U-Pb zircon age, geochemistry and nd isotope of the Guandaoshan pluton in SW Sichuan:Petrogenesis and tectonic significance[J]. Science in China, 46:73-83. http://kns.cnki.net/KCMS/detail/detail.aspx?filename=jdxg2003s1006&dbname=CJFD&dbcode=CJFQ
Li X H, Qi C S, Liu Y, Liang X R, Tu X L. 2005. Petrogenesis of the Neopro-Terozoic bimodal volcanic rocks along the Western Margin of the Yangtze Block:New constraints from Hf isotopes and Fe/Mn ratios[J]. Chinese Science Bulletin, 50:2481-2486. doi: 10.1360/982005-287
Li Z X, Li X H, Kinny P D, Wang J. 1999. The breakup of Rodinia:did it start with a mantle plume beneath South China?[J]. Earth & Planetary Science Letters, 173:171-181. https://www.sciencedirect.com/science/article/pii/S0012821X9900240X#!
Li Z X, Li X H, Kinny P D, Wang J, Zhang S, Zhou H. 2003b.Geochronology of Neoproterozoic syn-rift magmatism in the Yangtze Craton, South China and correlations with other continents:Evidence for a mantle superplume that broke up Rodinia[J]. Precambrian Research, 122:85-109. doi: 10.1016/S0301-9268(02)00208-5
Li Z X, Zhang L, Mca. Powell C. 1995. South China in Rodinia:part of the missing link between Australia East Antarctica and Laurentia?[J]. Geology, 23:407. doi: 10.1130/0091-7613(1995)023<0407:SCIRPO>2.3.CO;2
Lin G C, Li X H, Li W X. 2007. SHRIMP U-Pb zircon age, geochemistry and Nd-Hf isotope of Neoproterozoic mafic dyke swarms in Western Sichuan:Petrogenesis and tectonic significance[J]. Science in China, 50:1-16. https://link.springer.com/article/10.1007/s11430-007-2018-0?no...
Lin Guangchun, Dong Junchao. 2013. Petrogenesis and source characteristics of Neoproterozoic mafic dykes in Kangding-Danba area, western Sichuan[J]. Geology in China, 40(6):1793-1805(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTotal-DIZI201306010.htm
Lin M, Peng S, Jiang X, Polat A, Kusky T, Wang Q, Deng H. 2015.Geochemistry, petrogenesis and tectonic setting of Neoproterozoic mafic-ultramafic rocks from the Western Jiangnan Orogen, South China[J]. Gondwana Research, 35:338-356. https://www.sciencedirect.com/science/article/pii/S1342937X15001367
Meng Qingxiu, Zhang Jian, Geng Jian Zhen, Zhang Chuanlin, Huang Wencheng. 2013. Zircon U-Pb age and Hf isotope compositions of Lengjiaxi and Baxi Groups in middle Hunan Province:Implications for the Neoproterozoic tectonic evolutionin South China[J]. Geology in China, 40(1):191-216(in Chinese with English abstract). https://www.researchgate.net/profile/Chuan-Lin_Zhang?loginT=PG-L6...
Pang Weihua, Ding Xiaozhong, Gao Linzhi, Yi Fuguang. 2015.Characteristics of sequence stratigraphy and plaeoenvironmental evolution of Lower Cambrian strata in Hunan Province[J]. Geology in China, 42(04):560-576(in Chinese with English abstract). https://www.researchgate.net/publication/289077887_Characteristics...
Schmitz M D, Patchett P J, Bowring S A, Vervoort J D. 2004.Decoupling of the Lu-Hf and Sm-Nd isotope systems during the evolution of granulitic lower crust beneath Southern Africa[J]. Geology, 32:405-408. doi: 10.1130/G20241.1
Sichuan Bureau Geological Mineral Resource. 1991. Regional Geology of Yunnan Province[M]. Beijing:Geological Publishing House, 1-736(in Chinese).
Song Biao, Zhang Yuhai, Wan Yusheng, Jian Ping. 2002. Mounting zircons for SHRIMP dating, and discussion on relevant phenomena[J]. Geological Review, 48(sl):26-30 (in Chinese with English Abstract). https://www.researchgate.net/publication/284561557_Target_preparation_age_determination_and_discussion_about_some_phenomenon_of_SHRIMP_zircon_isotopic_analysis
Sun C M, Vuagnat M. 1992. Proterozoic ophiolites from Yanbian and Shimian (Sichuan Province, China):Petrography, geochemistry, petrogenesis, and geotectonic environment[J]. Schweizerische Mineralogische Und Petrographische Mitteilungen, 72:389-413. https://link.springer.com/content/pdf/10.1007/3-540-27946-6_262.pdf
Sun W H, Zhou. M F. 2008. The~860 Ma, Cordilleran-type Guandaoshan dioritic pluton in the Yangtze Block, SW China:Implications for the origin of Neoproterozoic magmatism[J]. Journal of Geology, 116:238-253. doi: 10.1086/587881
Tucker R D, Ashwal L D, Torsvik T H. 2001. U-Pb geochronology of Seychelles granitoids:A Neoproterozoic continental arc fragment[J]. Earth & Planetary Science Letters, 187:27-38. http://www.oalib.com/references/18903264
Vervoort J D, Patchett P J, Blichert-Toft J, Albarède F. 1999.Relationships between Lu-Hf and Sm-Nd isotopic systems in the global sedimentary system[J]. Earth & Planetary Science Letters, 168:79-99. https://www.sciencedirect.com/science/article/pii/S0012821X99000473
Vervoort J D, Patchett P J, Albarède F, Blichert-Toft J, Rudnick R, Downes H. 2000. Hf-Nd isotopic evolution of the lower crust[J]. Earth & Planetary Science Letters, 181:115-129. https://www.researchgate.net/publication/221952508_Hf-Nd_isotopic...
Watson E B, Cherniak D J. 1997. Oxygen diffusion in zircon[J]. Earth & Planetary Science Letters, 148:527-544. http://www.academia.edu/24682558/Oxygen_diffusion_in_zircon
Watson E B. 1961. Dissolution, growth and survival of zircons during crustal fusion:kinetic principals, geological models and implications for isotopic inheritance[M]. New York:McGrawHill, 1337-1342.
Wu F Y, Yang Y H, Xie L W, Yang J H, Xu P. 2010. Hf isotopic compositions of the standard zircons and baddeleyites used in UPb geochronology[J]. Chemical Geology, 234:105-126. https://www.researchgate.net/publication/248360430_Hf_isotopic...
Wu R X, Zheng Y F, Wu Y B, Zhao Z F, Zhang S B, Liu X, Wu F Y. 2006. Reworking of juvenile crust:element and isotope evidence from Neoproterozoic granodiorite in South China[J]. Precambrian Research, 146:179-212. doi: 10.1016/j.precamres.2006.01.012
Wu Yuanbao, Zheng Yongfei. 2004. Genetic mineralogy of zircons and its constraints to the age of U-Pb geochronology[J]. Chinese Science Bulletin, 49(16):1589-1604(in Chinese with English abstract). http://link.springer.com/10.1007/s00531-016-1310-7
Yang Y J, Zhu W G, Bai Z J, Zhong H, Ye X T, Fan H P. 2016.Petrogenesis and tectonic implications of the Neoproterozoic Datian mafic-ultramafic dykes in the Panzhihua Area, Western Yangtze Block, SW China[J]. International Journal of Earth Sciences, 1-29. http://link.springer.com/10.1007/s00531-016-1310-7
Zhang Q R, Piper J D A. 1997. Palaeomagnetic study of Neoproterozoic glacial rocks of the Yangzi Block:Palaeolatitude and configuration of south china in the Late Proterozoic supercontinent[J]. Precambrian Research, 85:173-199. doi: 10.1016/S0301-9268(97)00031-4
Zhang S B, Zheng Y F, Wu Y B, Zhao Z F, Gao S, Wu F Y. 2006a.Zircon U-Pb Age and Hf Isotope Evidence for 3.8 Ga Crustal Remnant and Episodic Reworking of Archean Crust in South China[J]. Earth & Planetary Science Letters, 252:56-71. http://npd.nsfc.gov.cn/projectDetail.action?pid=40821061
Zhang S B, Zheng Y F, Wu Y B, Zhao Z F, Gao S, Wu F Y. 2006b.Zircon U-Pb age and Hf-O isotope evidence for Paleoproterozoic metamorphic event in south China[J]. Precambrian Research, 151:265-288. doi: 10.1016/j.precamres.2006.08.009
Zhang S B, Zheng Y F, Wu Y B, Zhao Z F, Gao S, Wu F Y. 2006c.Zircon isotope evidence for ≥ 3.5 Ga continental crust in the Yangtze Craton of China[J]. Precambrian Research, 146:16-34. doi: 10.1016/j.precamres.2006.01.002
Zhao G C, Cawood P A. 1999. Tectonothermal evolution of the Mayuan assemblage in the Cathaysia Block:Implications for Neoproterozoic collision-related assembly of the South China Craton[J]. American Journal of Science, 299:309-339. doi: 10.2475/ajs.299.4.309
Zhao J H, Zhou M F, Yan D P, Yang Y H, Sun M. 2008. Zircon Lu-Hf isotopic constraints on Neoproterozoic subduction-related crustal growth along the Western Margin of the Yangtze Block, South China[J]. Precambrian Research, 163:189-209. http://www.sciencedirect.com/science/article/pii/S0301926807003051
Zhao J H, Zhou M F. 2007a. Neoproterozoic adakitic plutons and arc magmatism along the Western Margin of the Yangtze Block, South China[J]. Journal of Geology, 115:675-689. doi: 10.1086/521610
Zhao J H, Zhou M F. 2007b. Geochemistry of Neoproterozoic mafic intrusions in the Panzhihua District (Sichuan Province, SW China):implications for subduction-related metasomatism in the upper mantle[J]. Precambrian Research, 152:27-47. doi: 10.1016/j.precamres.2006.09.002
Zhao Junxiang, Chen Yuelong, Li Zhihong. 2006. Zircon U-Pb SHRIMP dating for the Kangding Complex and its geological significance[J]. Geoscience, 20(3):378-385(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTotal-XDDZ200603002.htm
Zheng J, Griffin W L, O'Reilly S Y, Zhang M, Pearson N, Pan Y. 2006.Widespread Archean basement beneath the Yangtze Craton[J]. Geology, 34:417-420. doi: 10.1130/G22282.1
Zheng Y, Zhang S, Zhao Z, Wu Y, Li X, Li Z, Wu F. 2007. Contrasting zircon Hf and O isotopes in the two episodes of Neoproterozoic granitoids in South China:implications for growth and reworking of continental crust[J]. Lithos, 96:127-150. doi: 10.1016/j.lithos.2006.10.003
Zhou M F, Yan D P, Kennedy A K, Li Y, Ding J. 2002. SHRIMP U-Pb zircon geochronological and geochemical evidence for Neoproterozoic arc-magmatism along the Western Margin of the Yangtze Block, South China[J]. Earth & Planetary Science Letters, 196:51-67. http://www.oalib.com/references/15783989
Zhou M F, Ma Y, Yan D P, Xia X, Zhao J H, Sun M. 2006. The Yanbian Terrane (Southern Sichuan Province, SW China):A Neoproterozoic arc assemblage in the Western Margin of the Yangtze Block[J]. Precambrian Research, 144:19-38. doi: 10.1016/j.precamres.2005.11.002
Zhou M F, Zhao X F, Chen W T, Li X C, Wang W, Yan D P, Qiu H N. 2014. Proterozoic Fe-Cu metallogeny and supercontinental cycles of the Southwestern Yangtze Block, Southern China and Northern Vietnam[J]. Earth-Science Reviews, 139:59-82. doi: 10.1016/j.earscirev.2014.08.013
Zhou M F, Yan D P, Wang C L, Qi L, Kennedy A. 2006. Subductionrelated origin of the 750Ma Xuelongbao adakitic complex (Sichuan Province, China):implications for the tectonic setting of the Giant Neoproterozoic magmatic event in South China[J]. Earth & Planetary Science Letters, 248:286-300. http://www.academia.edu/12542873/Subduction-related_origin_of_the_750_Ma...
Zhu W G, Zhong H, Deng H L, Wilson A H, Liu B G, Li C Y, Qin Y. 2010. SHRIMP zircon U-Pb age, geochemistry, and Nd-Sr isotopes of the Gaojiacun mafic-ultramafic intrusive complex, Southwest China[J]. International Geology Review, 7:650-668. http://www.tandfonline.com/doi/abs/10.2747/0020-6814.48.7.650
Zi Feng, Lin Guangchun, Li Jie. 2011. Petrogenesis and source characteristics of Permian picrites and basalts in Muli area, Sichuan Province[J]. Geology in China, 38(5):1168-1178(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DIZI201105005.htm
陈岳龙, 罗照华, 赵俊香, 李志红, 张宏飞, 宋彪. 2004.从锆石SHRIMP年龄及岩石地球化学特征论四川冕宁康定杂岩的成因[J].中国科学:地球科学, 34(8):687-697. http://www.cqvip.com/QK/98491X/200408/10315493.html
陈岳龙, 罗照华. 2001.对扬子克拉通西缘四川康定-冕宁变质基底的新认识-来自Nd同位素的证据[J].地球科学:中国地质大学学报, 26(3):279-285. http://doi.wanfangdata.com.cn/10.3321/j.issn:1000-2383.2001.03.010
杜利林, 耿元生, 杨崇辉, 王新社, 周喜文, 任留东, 王彦斌, 杨铸生. 2007.扬子地台西缘康定群的再认识:来自地球化学和年代学证据[J].地质学报, 81(11):1562-1577. doi: 10.3321/j.issn:0001-5717.2007.11.011
侯可军, 李延河, 邹天人, 曲晓明, 石玉若, 谢桂青. 2007. LA-MCICP-MS锆石Hf同位素的分析方法及地质应用[J].岩石学报, 23(10):2595-2604. doi: 10.3969/j.issn.1000-0569.2007.10.025
赖绍聪, 秦江锋, 朱韧之, 赵少伟. 2015.扬子地块西缘天全新元古代过铝质花岗岩类成因机制及其构造动力学背景[J].岩石学报, 31(8):2245-2258. http://www.ysxb.ac.cn/ysxb/ch/reader/view_abstract.aspx?file_no=...
李大鹏, 陈岳龙, 罗照华, 赵俊香. 2008.四川康定-冕宁地区变质侵入岩的地球化学及Nd同位素研究[J].岩石学报, 24(6):1251-1260. http://or.nsfc.gov.cn/bitstream/00001903-5/32553/1/...
林广春, 董俊超. 2013.川西康定-丹巴地区新元古代基性岩墙成因及源区性质[J].中国地质, 40(6):1793-1805. http://geochina.cgs.gov.cn/ch/reader/view_abstract.aspx?file_no=20130609&flag=1
孟庆秀, 张健, 耿建珍, 张传林, 黄文成. 2013.湘中地区冷家溪群和板溪群锆石U-Pb年龄、Hf同位素特征及对华南新元古代构造演化的意义[J].中国地质, 40(1):191-216. http://geochina.cgs.gov.cn/ch/reader/view_abstract.aspx?file_no=20130114&flag=1
庞维华, 任光明, 孙志明, 尹福光. 2015.扬子地块西缘古-中元古代地层划分对比研究:来自通安组火山岩锆石U-Pb年龄的证据[J].中国地质, 42(4):921-936. http://geochina.cgs.gov.cn/ch/reader/view_abstract.aspx?file_no=20150410&flag=1
四川省区域地质志. 1991.中华人民共和国地质矿产部地质专报[M].北京:地质出版社, 1-736.
宋彪, 张玉海, 万渝生, 简平. 2002.锆石Shrimp样品靶制作、年龄测定及有关现象讨论[J].地质论评, 48(S1):26-30. http://www.cqvip.com/QK/91067X/2002S1/1004250435.html
吴元保, 郑永飞. 2004.锆石成因矿物学研究及其对U-Pb年龄解释的制约[J].科学通报, 49(16):1589-1604. doi: 10.3321/j.issn:0023-074X.2004.16.002
赵俊香, 陈岳龙, 李志红. 2006.康定杂岩锆石SHRIMP U-Pb定年及其地质意义[J].现代地质, 20(3):378-385. https://www.researchgate.net/profile/Yuruo_Shi/...
资锋, 林广春, 李杰. 2011.四川木里地区二叠纪苦橄岩和玄武岩成因及源区性质[J].中国地质, 38(05):1168-1178. doi: 10.3969/j.issn.1000-3657.2011.05.004 http://geochina.cgs.gov.cn/ch/reader/view_abstract.aspx?file_no=20110505&flag=1
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