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雪峰山安化―溆浦断裂带变形特征及ESR定年

, PP. 263-269

Keywords: 雪峰山,安化―溆浦断裂带,ESR(电子自旋共振),流体包裹体

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Abstract:

安化―溆浦断裂是雪峰山西部一条重要的区域性断裂带。宏观上呈向NW突出的弧形,由数条从溆浦向南撒开的主断裂及其次级分支断层组成。显微构造、断层岩与石英脉流体包裹体均一温度(集中在160℃附近)均显示,断裂带以浅层脆性变形为主,最深动力变质岩仅为糜棱岩化绢云母千枚岩。断层岩中石英脉ESR(电子自旋共振)定年显示,断裂在燕山期(156.9~136.2Ma,119.8~90.6Ma)热流体活动强烈;而发育在上述两个时间段内的石英脉,不论在野外产状、显微构造及流体包裹体均一温度上都存在明显的差异,由此初步推断,这两个时间段之间应是雪峰山中生代挤压与伸展运动的反转时期。

References

[1]  梁新权,范蔚茗,王岳军,胡宝清.1999.论雪峰山构造带中生代变形.湖南地质,18(4):225-228.
[2]  梁新权,范蔚茗,王岳军.2003.湖南中生代陆内构造变形的深部过程:煌斑岩地球化学示踪.地球学报,24(6):603-610.
[3]  梁兴中,高钧成.1999.断裂成矿年龄的α石英ESR研究.矿物岩石,19(2):69-71.
[4]  刘和甫,梁慧社,李晓清,殷进垠,朱德丰,刘立群. 2000.中国东部中新生代裂陷盆地与伸展山岭耦合机制.地学前缘,7(4):477-486.
[5]  孟宪刚,冯向阳,邵兆刚,杨美玲,朱大岗,王建平.2001.雪峰山中段金矿区主要断裂带构造特征及其动力学.地球学报,22(2):117-122.
[6]  Huang Jiqing, Ren Jishun and Jiang Chunfa. 1980. Tectonic evolution of China. Beijing: Geological Publishing House (in Chinese).
[7]  Hunan Geological and Mine Survey Office. 1988. Regional geology of Hunan Province. Beijing: Geological Publishing House (in Chinese).
[8]  Jia Baohua. 1994. Tectonic deformation of the Xuefeng uplift area in Hunan. Regional Geology of China, (1): 65-71 (in Chinese with English abstract).
[9]  Liang Xinquan, Fan Weiming and Wang Yuejun. 2003. The deep process of the Mesozoic intracotinental tectonic deformation in Hunan: geochemical tracer from the lamprophyres. Acta Geoscientia Sinca, 24(6): 603-610 (in Chinese with English abstract).
[10]  Liang Xingzhong and Gao Juncheng. 1999. Study on the α-quartz dating of fault-related ore mineralization. Journal of Mineralogy and Petrology, 19(2): 69-71 (in Chinese with English abstract).
[11]  Liu Hepu, Liang Huishe, Li Xiaoqing, Yin Jinyin, Zhu Defeng and Liu Liqun. 2000. The coupling mechanisms of Mesozoic?Cenozoic rift basins and extensional mountain system in eastern China. Earth Science Frontiers, 7(4): 477-486 (in Chinese with English abstract).
[12]  Meng Xianggang, Feng Xiangyang, Shao Zhaogang, Yang Meiling, Zhu Dagang and Wang Jianping. 2001. Structural features and dynamics of major fault belts in gold deposits of the middle Xuefeng Mountains. Acta Geoscientia Sinca, 22(2): 117-122 (in Chinese with English abstract).
[13]  Qiu Yuanxi, Zhang Yuchang and Ma Wenpu. 1998. Tectonics and geological evolution of Xuefeng intracontinental orogene, south China. Geological Journal of China Universities, 4(4): 432-443 (in Chinese with English abstract).
[14]  Sun Yan, Shu Liangshu, Zhu Wenbin, Guo Jichun, Chen Xiangyun, M Faure, J Charvert and Lin W. 2001. Three evolutionary stages of the collision orogenic deformation in the Middle Yangtze Region. Science in China(Series D), 31(6): 455-463 (in Chinese).
[15]  Ye Yuguang. 2002. Research and application of geological dating and gas hydrate experimental technology. Beijing: Ocean Press (in Chinese).
[16]  陈国达,杨心宜,梁新权.2001.中国华南活化区历史-动力学的初步研究.大地构造与成矿学, 25(3):228-238.
[17]  顾雪祥,刘建明,Oskar Schudz, Franz Vavtar,唐菊兴,王乾.2003.扬子地块南缘元古代浊积岩源区风化特征和源岩性质的沉积地球化学记录.成都理工大学学报,30(3):221-235.
[18]  黄汲清,任纪舜,姜春发.1980.中国大地构造及其演化.北京:科学出版社.
[19]  湖南省地质矿产局.1988.湖南省区域地质志.北京:地质出版社.
[20]  贾宝华.1994.湖南雪峰隆起区构造变形研究.中国区域地质,(1): 65-71.
[21]  丘元禧,张渝昌,马文璞.1998.雪峰山陆内造山带的构造性质与演化.高校地质学报,4(4):432-443.
[22]  孙岩,舒良树,朱文斌,郭继春,陈祥云, M Faure, J Charvert, Lin W. 2001.中扬子地区碰撞造山形变作用的3个演化阶段.中国科学(D),31(6):455-463.
[23]  王伏泉,梁新权. 2002. 雪峰山西侧地带的地洼型造山-造盆作用. 大地构造与成矿学, 26(2):121-125.
[24]  许靖华,孙枢,李继亮.1987.是华南造山带而不是华南地台.中国科学(B辑),(10): 1107-1115.
[25]  杨巍然,张文淮.1996.断裂性质与流体包裹体组合特征.地球科学,21(3):285-290.
[26]  业渝光.2002.地质测年于天然气水合物试验技术研究及应用.北京:海洋出版社.
[27]  Chen Guoda, Yang Xinyi and Liang Xinquan. 2001. Preliminary studies of history-dynamics of South China. Geotectonica et Metallogenia, 25(3): 228-238 (in Chinese with English abstract).
[28]  Grun R. 1989. ESR dating for the early Earth. Nature, 338: 543-544.
[29]  Gu Xuexiang, Liu Jianming, Oskar Schudz, Franz Vavtar, Tang Xingju and Wang Qian. 2003. Sedimentary geochemical records for the source area weathering and nature of source rocks of the Proterozoic turbidites from the southern margin of the Yangtze block. Journal of the Chendu University of Technology, 30(3): 221-235 (in Chinese with English abstract).
[30]  Ikeya M, Mlki T and Tanaka K. 1982. Dating of a fault by ESR on intrafault materials. Science, 215: 1392-1393.
[31]  Liang Xinquan, Fan Weiming, Wang Yuejun and Hu Baoqing. 1999. On the Mesozoic structural deformation of the Xuefeng Mountains tectonic zone in Hunan. Hunan Geology, 18(4): 225-228 (in Chinese with English abstract).
[32]  Wang Fuquan and Liang Xinquan. The orogeny and basin?forming process of western Xuefengshan Mountains, Hunan Province, China. Geotectonica et Metallogenia, 26(2): 121-125 (in Chinese with English abstract).
[33]  Xu Jinghua, Sun Shu and Li Jiliang. 1987. Orogenic belt instead of platform of South China. Science in China (Series B), (10): 1107-1115 (in Chinese).
[34]  Yang Weiran and Zhang Wenhuai. 1996. Character of fault property and combination of fluid inclusions. Earth Science――Journal of China University of Geosciences, 21(3): 285-290 (in Chinese with English abstract).

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