吉林大学学报(地球科学版) ›› 2018, Vol. 48 ›› Issue (1): 165-180.doi: 10.13278/j.cnki.jjuese.20160232
景先庆1, 杨振宇2, 仝亚博3, 王恒4, 徐颖超5
Jing Xianqing1, Yang Zhenyu2, Tong Yabo3, Wang Heng4, Xu Yingchao5
摘要: 湖北三峡地区发育一套新元古代地层,其可能记录了地球系统的一系列剧变,如莲沱组可能记录了与Rodinia超大陆的裂解以及南华冰期起始时间等相关的地质信息。然而,莲沱组的沉积年龄及区域地层对比却仍存在较大争议,限制了我们对这些地质信息的理解。本文从花鸡坡剖面莲沱组底部凝灰岩层获得两组SHRIMP U-Pb锆石年龄(810±7)、(763±10)Ma,前者可能为莲沱组下伏黄陵花岗岩剥蚀后再沉积的结果,而后者应代表莲沱组底部沉积开始的年龄。结合前人在三峡地区对莲沱组地层年代学的研究,认为莲沱组沉积年龄为780~714 Ma,区域上可与滇中、川西澄江组/开建桥组及湘北的板溪群、黔东南的下江群及桂北的丹洲群进行对比,但其缺失下江系早期—中早期(820~790 Ma)沉积地层,因此只相当于下江群、丹洲群的中上部地层。
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[1] Lee J S. Geologyof the Gorge District of the Yangtze (from Ichang to Tzekuei) with Special Reference to the Development of the Gorges[J]. Bulletin of the Geological Society of China, 1924, 34(3): 351-392. [2] Cawood P A, Hawkesworth C J. Earth's Middle Age[J]. Geology, 2014, 42(6): 503-506. [3] Harland W B. Critical, Evidence for a Great Infra-Cam-brian Glaciation[J]. Geologische Rundschau, 1964, 54(1): 45-61. [4] Hoffman P F, Kaufman A J, Halverson G P, et al. A Neoproterozoic Snowball Earth[J]. Science, 1998, 281(32): 1342-1346. [5] Kirschvink J L. Late ProterozoicLow-Latitude Global Glaciation: The Snowball Earth[M]. New York:Cambridge University Press, 1992: 51-52. [6] Klein C, Beukes N J. Sedimentology and Geochemistry of the Glaciogenic Late Proterozoic Rapitan Iron-Formation in Canada[J]. Economic Geology, 1993, 88(3): 542-565. [7] Canfield D E, Poulton S W, Narbonne G M. Late-NeoproterozoicDeep-Ocean Oxygenation and the Rise of Animal Life[J]. Science, 2007, 315(1): 92-95. [8] Scott C, Lyons T W,Bekker A, et al. Tracing the Stepwise Oxygenation of the Proterozoic Ocean[J]. Nature, 2008, 452(17): 456-459. [9] Chen X, Ling H F, Vance D, et al. Rise to Modern Levels of Ocean Oxygenation Coincided with the Cambrian Radiation of Animals[J]. Nature Communications, 2015, 6(1): 1-7. [10] Knoll A H,Javaux E J, Hewitt D, et al. Eukaryotic Organisms in Proterozoic Oceans[J]. Philosophical Transactions of the Royal Society of London B: Biological Sciences, 2006, 361(30): 1023-1038. [11] Love G D,Grosjean E, Stalvies C, et al. Fossil Steroids Record the Appearance of Demospongiae During the Cryogenian Period[J]. Nature, 2009, 457(5): 718-721. [12] Maloof A C, Porter S M, Moore J L, et al. The Earliest Cambrian Record of Animals and Ocean Geochemical Change[J]. Geological Society of America Bulletin, 2010, 122(11/12): 1731-1774. [13] Li Z X, Zhang L, Powell C M A. South China in Rodinia:Part of the Missing Link Between Australia-East Antarctica and Laurentia?[J]. Geology, 1995, 23(5): 407-410. [14] Wang J, Li Z X. History of Neoproterozoic Rift Basins in South China: Implications for Rodinia Break-Up[J]. Precambrian Research, 2003, 122(1): 141-158. [15] 刘鸿允, 董榕生, 李建林, 等.论震旦系划分与对比问题[J]. 地质科学, 1980, 15(4): 307-321. Liu Hongyun, Dong Rongsheng, Li Jianlin, et al. Problems of Classification and Correlation of the Sinian System[J]. Scientia Geologica Sinica,1980,15(4): 307-321. [16] 刘鸿允. 中国震旦系[M]. 北京:科学出版社, 1991. Liu Hongyun. Sinian System of China[M]. Beijing: Science Press, 1991. [17] 刘鸿允, 李曰俊. 论板溪群的时代归属和层位对比[J]. 地质科学, 1992, 27(增刊): 1-16. Liu Hongyun, Li Yuejun. On the Age and Regional Correlation of Banxi Group[J]. Scientia Geologica Sinica, 1992, 27(Sup.): 1-16. [18] 赵自强, 邢裕盛, 马国干, 等.长江三峡地区生物地层学:1: 震旦纪分册[M]. 北京: 地质出版社, 1985. Zhao Ziqiang, Xing Yusheng, Ma Guogan, et al. Bioslaligraphy of the Yantze Gorge Area:1: Sinian Section[J]. Beijing: Geological Publishing House, 1985. [19] 林树基. 板溪群和莲沱组对比问题与震旦/前震旦界限[J]. 贵州地质, 1995, 12(1): 22-29. Lin Shuji. Correlation for Liantuo Formation to Banxi Group and Boundary Between the Presininan and the Sinian in Eastern Guizhou[J]. Guizhou Geology, 1995, 12(1): 22-29. [20] 张玲华. 湘西北石门杨家坪上元古界板溪群和渫水河组沉积相研究及其地层划分[M] 武汉: 中国地质大学出版社, 1986: 124-135. Zhang Linghua. Sedimentary Facies Study and the Classification on the Neoproterozoic Banxi Group and the Xieshuihe Formation at Yangjiaping, Northwest Hunan[M]. Wuhan: China University of Geosciences Press, 1986: 124-135. [21] 张淑玲, 王鸿祯, 杨巍然, 等. 湘西北晚元古代构造古地理轮廓[M].武汉: 中国地质大学出版社, 1986: 113-123. Zhang Shuling, Wang Hongzhen, Yang Weiran, et al. Neoproterozoic Tectonic-Paleogeographic Frame of the Northwestern Hunan[M]. Wuhan: China University of Geosciences Press, 1986: 113-123. [22] 黄建中, 唐晓珊. 对峡东莲沱组与湖南板溪群对比问题的一点浅见[J]. 地层学杂志, 1996, 20(3): 232-236. Huang Jianzhong, Tang Xiaoshan. On the Correlation Between the Liantuo Formation of the Yangtze Gorge and the Banxi Group of Hunan[J]. Journal of Stratigraphy, 1996, 20(3): 232-236. [23] 薛耀松, 曹瑞骥, 唐天福, 等. 扬子区震旦纪地层序列和南、北方震旦系对比[J]. 地层学杂志, 2001, 25(3): 207-216. Xue Yaosong, Cao Ruiji, Tang Tianfu, et al. The Sinian Stratigraphic Sequence of the Yangtze Region and Correlation to the Late Precambrian Strata of North China[J]. Journal of Stratigraphy, 2001, 25(3): 207-216. [24] 彭学军, 刘耀荣, 吴能杰, 等. 扬子陆块东南缘南华纪地层对比[J]. 地层学杂志, 2004, 28(4): 354-359. Peng Xuejun, Liu Yaorong, Wu Nengjie, et al. Correlation of the Nanhuan Strata on the Southern Margin of the Yangtze Landmass[J]. Journal of Stratigraphy, 2004, 28(4): 354-359. [25] 王自强, 尹崇玉, 高林志, 等. 用化学地层学研究新元古代地层划分和对比[J]. 地学前缘, 2006, 13(6): 268-279. Wang Ziqiang, Yin Chongyu, Gao Linzhi, et al. Chemostratigraphic Studies to Explain Neoproterozoic Stratigraphic Division and Correlation[J]. Earth Science Frontiers, 2006, 13(6): 268- 279. [26] 王自强, 尹崇玉, 高林志, 等. 宜昌三斗坪地区南华系化学蚀变指数特征及南华系划分, 对比的讨论[J]. 地质论评, 2006, 52(5): 577-585. Wang Ziqiang, Yin Chongyu, Gao Linzhi, et al. The Character of the Chemical Index of Alteration and Discussion of Subdivision and Correlation of the Nanhua System in Yichang Area[J]. Geological Review, 2006, 52(5): 577-585. [27] Gao L, Ding X, Yin C, et al. Qingbaikouan and Crygenian in South China: Constraints by SHRIMP Zircon U-Pb Dating[J]. Acta Geologica Sinica, 2013, 87(6): 1540-1553. [28] 林树基, 卢定彪, 肖加飞, 等. 贵州南华纪冰期地层的主要特征[J]. 地层学杂志, 2013, 37(4): 542-557. Lin Shuji, Lu Dingbiao, Xiao Jiafei, et al. Stratigraphy of the Nanhuan System in the Guizhou Province[J]. Journal of Stratigraphy, 2013, 37(4): 542-557. [29] 冯连君, 储雪蕾, 张同钢, 等. 莲沱砂岩:南华大冰期前气候转冷的沉积记录[J]. 岩石学报, 2006, 22(9): 2387-2393. Feng Lianjun, Chu Xuelei, Zhang Tonggang, et al. Liantuo Sandstones: Sedimentary Records Under Cold Climate Before the Nanhua Big Glaciations[J]. Acta Petrologica Sinica, 2006, 22(9): 2387-2393. [30] 张启锐. 关于南华系底界年龄780 Ma数值的讨论[J]. 地层学杂志, 2014, 38(3): 336-339. Zhang Qirui. Comment on the Age 780 Ma at the Lower Boundary of the Nanhuan Period[J]. Journal of Stratigraphy, 2014, 38(3): 336-339. [31] Zhang Q, Chu X,Bahlburg H, et al. Stratigraphic Architecture of the Neoproterozoic Glacial Rocks in the "Xiang-Qian-Gui" Region of the Central Yangtze Block, South China[J]. Progress in Natural Science, 2003, 13(10): 783-787. [32] Liu P, Li X, Chen S, et al. New SIMS U-Pb Zircon Age and Its Constraint on the Beginning of the Nantuo Glaciation[J]. Science Bulletin, 2015, 60(10): 958-963. [33] 汪正江, 王剑, 江新胜, 等. 华南扬子地区新元古代地层划分对比研究新进展[J]. 地质论评, 2015, 61(1): 1-20. Wang Zhengjiang, Wang Jian, Jiang Xinsheng, et al. New Progress for the Stratigraphic Division and Correlation of Neoproterozoic in Yangtze Block, South China[J]. Geological Review, 2015, 61(1): 1-20. [34] 汪正江, 许效松, 江新胜, 等. 南华冰期的底界讨论:来自沉积学与同位素年代学证据[J]. 地球科学进展, 2013, 28(4): 477-489. Wang Zhengjiang, Xu Xiaosong, Jiang Xinsheng, et al. Discussion on the Bottom of Nanhua System: Evidences from Sedimentology and Isotopic Geochronology[J]. Advances in Earth Science, 2013, 28(4): 477-489. [35] 周传明. 扬子区新元古代前震旦纪地层对比[J]. 地层学杂志, 2016,40(2): 120-135. Zhou Chuanming. Neoproterozoic Lithostratigraphy and Correlation Across the Yangtze Block, South China[J]. Journal of Stratigraphy, 2016,40(2): 120-135. [36] 陈建书, 戴传固, 彭成龙, 等. 湘黔桂相邻区新元古代820~635 Ma时期裂谷盆地充填序列与地层格架[J]. 中国地质, 2016, 43(3):899-920. Chen Jianshu, Dai Chuangu, Peng Chenlong, et al. The Filling Sequence and Stratigraphic Framework of Rift Basin During the Neoproterozoic 820~635 Ma in Hunan, Guizhou and Guangxi[J]. Geology in China, 2016, 43(3): 899-920. [37] 高林志, 丁孝忠, 庞维华, 等. 中国中-新元古代地层年表的修正:锆石U-Pb年龄对年代地层的制约[J]. 地层学杂志, 2011, 35(1): 1-7. Gao Linzhi, Ding Xiaozhong, Pang Weihua, et al. New Geological Time Scale of Meso and Neoproterozoic of China and Geochronologic Constraint by SHRIMP Zircon U-Pb Dating[J]. Journal of Stratigraphy, 2011, 35(1): 1-7. [38] 高林志, 郭宪璞, 丁孝忠, 等. 中国塔里木板块南华纪成冰事件及其地层对比[J]. 地球学报, 2013, 34(1): 39-57. Gao Linzhi, Guo Xianpu, Ding Xiaozhong, et al. Nanhuan Glaciation Event and Its Stratigraphic Correlation in Tarim Plate, China[J]. Acta Geoscientica Sinica, 2013, 34(1): 39-57. [39] 高林志, 尹崇玉, 丁孝忠, 等. 华南地区新元古代年代地层标定及地层对比[J]. 地球学报, 2015, 36(5): 533-545. Gao Linzhi, Yin Chongyu, Ding Xiaozhong, et al. Rating Data of the Neoproterozoic Chronostratigraphy and Stratigraphic Correlation in South China[J]. Acta Geoscientica Sinica, 2015, 36(5): 533-545. [40] 王泽九, 黄枝高, 姚建新, 等. 中国地层表及说明书的特点与主要进展[J]. 地球学报, 2014, 35(3): 271-276. Wang Zejiu, Huang Zhigao, Yao Jianxin, et al. Characteristics and Main Progress of The Stratigraphic Chart of China and Directions[J], Acta Geoscientica Sinica, 2014, 35(3): 271-276. [41] Lan Z, Li X H, Zhu M, et al. Revisiting the Liantuo Formation in Yangtze Block, South China: SIMS U-Pb Zircon Age Constraints and Regional and Global Significance[J]. Precambrian Research, 2015, 263(1): 123-141. [42] Lan Z, Li X H, Zhang Q, et al. Global Synchronous Initiation of the 2nd Episode of Sturtian Glaciation: SIMS Zircon U-Pb and O Isotope Evidence from the Jiangkou Group, South China[J]. Precambrian Research, 2015, 267(1): 28-38. [43] Lan Z, Li X, Zhu M, et al. ARapid and Synchronous Initiation of the Wide Spread Cryogenian Glaciations[J]. Precambrian Research, 2014, 255(1): 401-411. [44] International Commission on Stratigraphy. Internatio-nal Chronostratigraphic Chart[EB/OL]// (2014-10-13)[2016-08-05]. http://www.stratigraphy.org/ICSchart/ChronostratChart2014-10.pdf. [45] Rooney A D, Strauss J V, Brandon A D, et al. A Cryogenian Chronology: Two Long-Lasting Synchronous Neoproterozoic Glaciations[J]. Geology, 2015, 43(5): 459-462. [46] International Commission on Stratigraphy. Internatio-nal Chronostratigraphic Chart[EB/OL]// (2015-01-13)[2016-08-05]. http://www.stratigraphy.org/ICSchart/ChronostratChart2015-01.pdf. [47] Liu X, Gao S,Diwu C, et al. Precambrian Crustal Growth of Yangtze Craton as Revealed by Detrital Zircon Studies[J]. American Journal of Science, 2008, 308(4): 421-468. [48] 高维, 张传恒. 长江三峡黄陵花岗岩与莲沱组凝灰岩的锆石SHRIMP U-Pb年龄及其构造地层意义[J]. 地质通报, 2009, 28(1): 45-50. Gao Wei, Zhang Chuanheng. Zircon SHRIMP U-Pb Ages of the Huangling Granite and the Tuff Beds from Liantuo Formation in the Three Gorges Area of Yangtze River, China and Its Geological Significance[J]. Geological Bulletin of China, 2009, 28(1):45-50 [49] Cui X, Zhu W B, Ge R F. Provenance and Crustal Evolution of the Northern Yangtze Block Revealed by Detrital Zircons from Neoproterozoic: Early Paleozoic Sedimentary Rocks in the Yangtze Gorges Area, South China[J]. The Journal of Geology, 2014, 122(2): 217-235. [50] Zhang S B, Zheng Y F, Wu Y B, et al. 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 and Planetary Science Letters, 2006, 252(1): 56-71. [51] Li Z X, Evans D A D, Halverson G P. Neoprote-rozoic Glaciations in a Revised Global Palaeogeography from the Breakup of Rodinia to the Assembly of Gondwanaland[J]. Sedimentary Geology, 2013, 294(1): 219-232. [52] Yang Z, Sun Z, Yang T, et al. ALong Connection (750-380 Ma) Between South China and Australia: Paleomagnetic Constraints[J]. Earth and Planetary Science Letters, 2004, 220(3): 423-434. [53] Jing X, Yang Z, Tong Y, et al. ARevised Paleo-magnetic Pole from the Mid-Neoproterozoic Liantuo Formation in the Yangtze Block and Its Paleogeographic Implications[J]. Precambrian Research, 2015, 268(1): 194-211. [54] 马国干, 李华芹, 张自超. 华南地区震旦纪时限范围的研究[J]. 宜昌地质矿产研究所所刊, 1984, 8(1):1-29. Ma Guogan, Li Huaqin, Zhang Zichao. An Investigation of the Age Limits of the Sinian System in South China[J]. Bulletin Yichang Institute Geology, 1984, 8(1):1-29. [55] 安志辉, 童金南, 叶琴, 等. 峡东青林口地区新元古代地层序列及沉积演变[J]. 地球科学:中国地质大学学报, 2014, 39(7): 795-806. An Zhihui, Tong Jinnan, Ye Qin, et al. Neoproterozoic Stratigraphic Sequence and Sedimentary Evolution at Qinglinkou Section, East Yangtze Gorges Area[J]. Earth Science:Journal of China University of Geosciences, 2014, 39(7): 795-806. [56] Compston W, Williams I S, Meyer C. U-Pb Geochronology of Zircons from Lunar Breccia 73217 Using a Sensitive High Mass-Resolution Ion Microprobe[J]. Journal of Geophysical Research: Solid Earth, 1984, 89(2):525-534. [57] Williams I S,Claesson S. Isotopic Evidence for the Precambrian Provenance and Caledonian Metamorphism of High Grade Paragneisses from the Seve Nappes, Scandinavian Caledonides[J]. Contributions to Mineralogy and Petrology, 1987, 97(2): 205-217. [58] Ludwig K R. User's Manual for Isoplot 3.00: A Geochronological Toolkit for Microsoft Excel[M]. Berkeley: Berkeley Geochronology Center Special Publication, 2003. [59] Stacey J S,Kramers J D. Approximation of Terrest-rial Lead Isotope Evolution by a Two-Stage Model[J]. Earth and Planetary Science Letters, 1975, 26(2): 207-221. [60] 刘敦一, 简平. 大别山双河硬玉石英岩的超高压变质和退变质事件:SHRIMP测年的证据[J]. 地质学报,2004,78(2):211-217. Liu Dunyi, Jian Ping. 243 Ma UHP and 228 Ma Retrograde Events of the Shuanghe Jadeite Quartzite, Eastern Dabie Mountains:SHRIMP Dating, Mineral Inclusions and Zircon REE Patterns[J].Acta Geologica Sinica, 2004, 78(2): 211-217. [61] Hofmann M,Linnemann U, Rai V, et al. The India and South China Cratons at the Margin of Rodinia:Synchronous Neoproterozoic Magmatism Revealed by LA-ICP-MS Zircon Analyses[J]. Lithos, 2011, 123(1): 176-187. [62] Zhang Q R, Chu X L. The Stratigraphic Classification and Correlation of the Jiangkou Gglaciation in the Yangtze Block and the Stratotype Section of the Nanhuan System[J]. Journal of Stratigraphy, 2006, 30(4): 306-314. [63] Zhang Q R, Chu X L, Feng L J. A Correlation of the Xieshuihe Formation, Nanhua System, with a Discussion to Its Glacial Sedimentary Structures[J]. Journal of Stratigraphy, 2008, 32(3): 246-252. [64] 冯连君, 储雪蕾, 张启锐, 等. 湘西北南华系渫水河组寒冷气候成因的新证据[J]. 科学通报, 2004, 49(12): 1172-1178. Feng Lianjun, Chu Xuelei, Zhang Qirui, et al. New Evidences of the Cold Climate Origin of the Nanhuan Xieshuihe Formation at Northern West Hunan[J]. Science China Press, 2004, 49(12): 1172-1178. [65] 卓皆文, 江新胜, 王剑, 等. 川西新元古界开建桥组底部沉凝灰岩锆石SHRIMP U-Pb年龄及其地质意义[J]. 矿物岩石, 2015, 35(1): 91-99. Zhuo Jiewen, Jiang Xinsheng, Wang Jian, et al. Zircon SHRIMP U-Pb Age of Sedimentary Tuff at the Bottom of Neoproterozoic Kaijianqiao Formation in Western Sichuan, and Its Geological Implications[J]. Journal of Mineralogy and Petrology, 2015, 35(1): 91-99. [66] 卓皆文, 江新胜, 王剑, 等. 华南扬子古大陆西缘新元古代康滇裂谷盆地的开启时间与充填样式[J]. 中国科学: 地球科学, 2013, 43(12): 1952-1963. Zhuo Jiewen, Jiang Xinsheng, Wang Jian, et al. Opening Time and Filling Pattern of the Neoproterozoic Kangdian Rift Basin, Western Yangtze Continent, South China[J]. Science China: Earth Sciences, 2013, 56: 1664-1676. [67] 崔晓庄, 江新胜, 王剑, 等. 滇中新元古代澄江组层型剖面锆石U-Pb年代学及其地质意义[J]. 现代地质, 2013, 27(3): 547-556. Cui Xiaozhuang, Jiang Xinsheng, Wang Jian, et al. Zircon U-Pb Geochronology for the Stratotype Section of the Neoproterozoic Chengjiang Formation in Central Yunnan and Its Geological Significance[J]. Geoscience, 2013, 27(3): 547-556. [68] 陆俊泽, 江新胜, 王剑, 等. 滇东北巧家地区新元古界澄江组SHRIMP锆石U-Pb年龄及其地质意义[J]. 矿物岩石, 2013, 33(2): 65-71. Lu Junze, Jiang Xinsheng, Wang Jian, et al. SHRIMP Zircon U-Pb Age and Its Geological Significance of Neoproterozoic Chengjiang Formation in Qiaojia Area, Northeast Yunnan[J]. Journal of Mineralogy and Petrology, 2013, 33(2): 65-71. [69] 江新胜, 王剑, 崔晓庄, 等. 滇中新元古代澄江组锆石SHRIMP U-Pb年代学研究及其地质意义[J]. 中国科学: 地球科学, 2012, 42(10): 1496-1507. Jiang Xinsheng, Wang Jian, Cui Xiaozhuang, et al. Zircon SHRIMP U-Pb Geochronology of the Neoproterozoic Chengjiang Formation in Central Yunnan Province (SW China) and Its Geological Significance[J]. Science China: Earth Science, 2012, 42(10): 1496-1507. [70] 张继淹, 李声明, 李玉宽. 广西壮族自治区区域地质志[M]. 北京:地质出版社,1985:10-43. Zhang Jiyan, Li Shengming, Li Yukuan. The Regional Geology of Guangxi Zhuang Autonomous Region[M]. Beijing:Geological Publishing House, 1985:10-43. [71] Wang J, Zhou X, Deng Q, et al. Sedimentary Succe-ssions and the Onset of the Neoproterozoic Jiangnan Sub-Basin in the Nanhua Rift, South China[J]. International Journal of Earth Sciences, 2015, 104(3): 521-539. [72] Wang X C, Li X, Li Z X, et al. Episodic Precambrian Crust Growth: Evidence from U-Pb Ages and Hf-O Isotopes of Zircon in the Nanhua Basin, Central South China[J]. Precambrian Research, 2012, 222(1): 386-403. [73] 覃永军, 杜远生, 牟军, 等. 黔东南地区新元古代下江群的地层年代及其地质意义[J]. 地球科学:中国地质大学学报, 2015, 40(7): 1107-1120. Qin Yongjun, Du Yuansheng, Mo Jun, et al. Geochronology of Neoproterozoic Xiajiang Group in Southeast Guizhou, South China, and Its Geological Implications[J]. Earth Science: Journal of China University of Geosciences, 2015, 40(7): 1107-1120. [74] 高林志, 戴传固, 刘燕学, 等. 黔东南-桂北地区四堡群凝灰岩锆石SHRIMPU-Pb年龄及其地层学意义[J]. 地质通报, 2010, 29(9):1259-1267. Gao Linzhi, Dai Chuangu, Liu Yanxue, et al. Zircon SHRIMP U-Pb Dating of Tuff Bed of the Sibao Group in Southeastern Guizhou-Northern Guangxi Area, China and Its Stratigraphic Implication[J]. Geological Bulletin of China, 2010, 29(9): 1259-1267. [75] 曾雯, 周汉文, 钟增球, 等. 黔东南新元古代岩浆岩单颗粒锆石U-Pb年龄及其构造意义[J]. 地球化学, 2005,34(6): 548-556. Zeng Wen, Zhou Hanwen, Zhong Zengqiu, et al. Single Zircon U-Pb Ages and Their Tectonic Implications of Neoproterozoic Magmatic Rocks in Southeastern Guizhou, China[J]. Geochimica, 2005,34(6): 548-556. [76] 王剑, 曾昭光, 陈文西, 等. 华南新元古代裂谷系沉积超覆作用及其开启年龄新证据[J]. 沉积与特提斯地质, 2006, 26(4): 1-7. Wang Jian, Zeng Zhaoguang, Chen Wenxi, et al. The Neoproterozoic Rift Systems in Southern China: New Evidence for the Sedimentary Onlap and Its Initial Age[J]. Sedimentary Geology and Tethyan Geology, 2006, 26(4): 1-7. [77] Wang Z J, Wang J,Duan T Z, et al. Geochronology of Middle Neoproterozoic Volcanic Deposits in Yangtze Craton Interior of South China and Its Implications to Tectonic Settings[J]. Science China: Earth Sciences, 2010, 53(9): 1307-1315. [78] Wang X C, Li X, Li Z X, et al. Episodic Precambrian Crust Growth: Evidence From U-Pb Ages and Hf-O Isotopes of Zircon in the Nanhua Basin, Central South China[J]. Precambrian Research, 2012, 222(1): 386-403. [79] 邢裕盛, 高振家, 王自强, 等. 中国地层典:新元古界[M]. 北京: 地质出版社, 1996. Xing Yusheng, Gao Zhenjia, Wang Ziqiang, et al. Strata of China:Neoproterozoic[J]. Beijing: Geological Publishing House, 1996. [80] Li X, Li Z X, Zhou H, et al. U-Pb Zircon Geo-chronology, Geochemistry and Nd Isotopic Study of Neoproterozoic Bimodal Volcanic Rocks in the Kangdian Rift of South China: Implications for the Initial Rifting of Rodinia[J]. Precambrian Research, 2002, 113(1): 135-154. [81] 李献华, 周汉文, 李正祥, 等. 扬子块体西缘新元古代双峰式火山岩的锆石U-Pb年龄和岩石化学特征[J]. 地球化学, 2001, 30(4): 315-322. Li Xianhua, Zhou Hanwen, Li Zhengxiang, et al. Zircon U-Pb Age and Petrochemical Characteristics of the Neoproterozoic Bimodal Volcanics from Western Yangtze Block[J]. Geochimica, 2001, 30(4): 315-322. [82] Ling W, Gao S, Zhang B, et al. Neoproterozoic Tectonic Evolution of the Northwestern Yangtze Craton, South China: Implications for Amalgamation and Break-Up of the Rodinia Supercontinent[J]. Precambrian Research, 2003, 122(1): 111-140. [83] 杨菲, 汪正江, 王剑, 等. 华南西部新元古代中期沉积盆地性质及其动力学分析:来自桂北丹洲群的沉积学制约[J]. 地质论评, 2012, 58(5): 854-864. Yang Fei, Wang Zhengjiang, Wang Jian, et al. An Analysis on Property and Dynamics of the Middle Neoproterozoic Sedimentary Basin in the Western of South China: Constraint from the Sedimentary Data of Danzhou Group in Northern Guangxi[J]. Geological Review, 2012, 58(5): 854-864. [84] 王剑, 刘宝珺, 潘桂棠. 华南新元古代裂谷盆地演化:Rodinia超大陆解体的前奏[J]. 矿物岩石, 2001, 21(3): 135-145. Wang Jian, Liu Baojun, Pan Guitang. Neoproterozoic Rifting History of South China Signification to Rodinia Breakup[J]. Journal of Mineralogy and Petrology, 2001, 21(3): 135-145. |
[1] | 邓奇,王剑,汪正江,江新胜,杜秋定,伍皓,杨菲,崔晓庄. 扬子北缘西乡群大石沟组和三郎铺组凝灰岩锆石U-Pb年龄及其地质意义[J]. 吉林大学学报(地球科学版), 2013, 43(3): 797-808. |
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