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地球学报  2007 

四川黄龙大湾-张家沟钙华沉积剖面的古气候记录研究

DOI: 10.3975/cagsb.2007.05.08

Keywords: 钙华,年代学,碳氧同位素,古气候,黄龙

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Abstract:

本文通过对黄龙景区大湾张家沟钙华剖面的系统研究,确认大湾张家沟14.0~85.0kaB.P.钙华剖面的沉积层序,该剖面不是自下而上由老到新的正常层序,而可能是多期次(最少两期)沉积形成的.通过钙华氧碳同位素分析重建了钙华沉积过程中环境的变化:在钙华剖面形成的早期,夏季风强盛,气温较高,夏半年降水较多;在钙华形成的中晚期,气候干冷且变化较大.最后,依据钙华的沉积特征和年代学数据,初步探讨了该区钙华的沉积模式.

References

[1]  O\'neil J R;Clayton R N;Mayeda T K,Oxygen isotope fractionation in divalent metal carbonates,Journal of Chemical Physics,1969.
[2]  Li Hongye;Yin Guan;Yang Junyi.Isotopic Geochemical Characteristics of Water Bodies in Munigou,Sichuan Province[J].Acta Geoscientica,2003(06)
[3]  刘再华;袁道先;何师意.地热CO2-水-碳酸盐岩系统的地球化学特征及CO2来源-以四川黄龙沟、康定和云南中甸下给为例[J].中国科学D辑,2000(02)
[4]  姜泽凡,黄龙钙华及其沉积速率研讨,四川地质学报,1990(04).
[5]  陈先;朱学稳;周绪纶,黄龙风景区岩溶水及泉华沉积的同位素研究,中国岩溶,1988(03).
[6]  Wang Hua;Liqiang;Yangyan.Contrastive research on differeknt age mensuration of travertine[J].Rock and Mineral Analysis,2006(04)
[7]  Ran Jianghong;Liu Shaoying,Synthetical report of Huanglong natural protect zone,成都:四川林业科技出版社,2002.
[8]  Liu Zaihua;K Yoshimura;Y Inokura,Deep source CO2 in natural waters and its role in exetensive tufa deposition in the Huanglong Ravines,Sichuan,China,Earth and Emvironment,2005(02).
[9]  Liu Zaihua;Yuan Daoxian;He Shiyi.Geochemical features of the geothermal CO2-water-carbonate rock system and analysis on its CO2 sources Examples from Huanglong Ravine and Kangding,Sichuan[J].Science in China(Series D),2000(02)
[10]  Chen Xian;Zhu Xuewen;Zhou Xulun,Rearch on isotopes of karst water and sinter from Huanglong scenery zone,Carsological Sinica,1988(03).
[11]  周绪伦.关于四川黄龙钙华CO2成因的讨论[J].四川地质学报,2006(03)
[12]  覃嘉铭;袁道先;林玉石.桂林4.4万年来石笋同位素记录及其环境解释[J].地球学报,2000(04)
[13]  四川地矿局成都水文队,黄龙、九寨沟沟旅游地质景观及矿泉水资源调查研究报告,1986.
[14]  Lu G;Donahoe R J,Controlling processes in a CaCO3 precipitating stream in Huanglong Natural Scenic District,Sichuan,China,Journal of Hydrology,2000.
[15]  冉江洪;刘少英,黄龙自然保护区综合考察报告,成都:四川林业科技出版社,2002.
[16]  李宏业;尹观;杨俊义.四川牟尼沟水体的同位素地球化学特征[J].地球学报,2003(06)
[17]  刘再华;K Yoshimura;YInokura.四川黄龙沟天然水中的深源CO2与大规模的钙华沉积[J].地球与环境,2005(02)
[18]  郭建强;彭东;杨俊义.松潘黄龙水循环及钙华景观成因研究[J].四川地质学报,2002(01)
[19]  Zhu Xuelun.A Discussion on Genesis of CO2 in the Huanglong Travertine,Sichuan[J].Acta Geologica Sichuan,2006(03)
[20]  Yu Suhua;Wen Qizhong,Discussion on quaternary geochemistry evolvement and environment vicissitude on Qingzang Plateau,Ocean Geology and Quaternary Geology,1995(04).
[21]  Wang Hua;Zhang Huiling;Qin Jiaming,Study on deat carbon affecting 14C age determination and its emendation,Carology Sinica,2004(04).
[22]  Qin Jiaming;Yuan Daoxian;Lin Yushi;Zhang Meiliang, Li Bin.Acta Isotopic Records of Stalagmites from Guilin since 44 kaB.P.and Their Environmental Interpretation[J].Acta Geoscientica Sinica,2000(04)
[23]  Qin Jiaming;Yuan Daoxian;Cheng Hai,A millennial scale climatic changes of Eastern Asian Monsoon in the past 250000 years in Guizhou ang Guangxi,China,Carology Sinica,2004(04).
[24]  Jiang Zefan,Discussion on Huanglong travertine and its depositing velocity,Acta Geologica Sichuan,1990(04).
[25]  Guo Jianqiang;Peng dong;Yang Junyi.Study of water circuatton and genesis Of travertine landscape in Huanglong[J].Acta Geologica Sichuan,2002(01)
[26]  余素华;文启忠,试论青藏高原第四纪沉积地球化学演化与环境变迁,海洋地质与第四纪地质,1995(04).
[27]  王华;张会领;覃嘉铭."死碳"对14C年代测定的影响的初步探讨[J].中国岩溶,2004(04)
[28]  王华;李强;杨焱.钙华测年中不同方法的对比研究[J].岩矿测试,2006(04)
[29]  覃嘉铭;袁道先;程海.过去25万年黔桂地区千年尺度东亚季风气候的变化[J].中国岩溶,2004(04)
[30]  四川地矿局成都水文队,黄龙、九寨沟沟旅游地质景观及矿泉水资源调查研究报告,1987.

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