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中国黄土高原西缘甘肃万象洞MIS 5石笋δ18O记录与南方地区石笋记录的对比研究
  • 摘要

    位于青藏高原与黄土高原过渡带的甘肃武都万象洞石笋WXSM51和WXSM52提供了MIS 5(118~79 kaB.P.)高分辨率的δ18O记录.研究表明,万象洞石笋δ18O值与夏季风强度呈负相关关系,与我国西南部的贵州董歌洞石笋δ18O记录有良好的对应关系,并与高纬度的格陵兰NGRIP冰芯δ18O记录和65°N太阳辐射强度有很好的一致性,说明万象洞石笋δ18O记录了118~79 kaB.P.期间亚洲季风强度的变化,同时也说明东亚季风强度的变化和全球气候变化同步,而且主要受控于北半球太阳辐射强度的变化.同时它与地中海碳酸盐记录有很好的相似性,和巴西石笋δ18O记录在千年尺度上表现出相反的变化趋势,说明东亚季风区、地中海地区以及巴西季风区之间存在密切的联系,指示了南北半球气候在千年尺度上存在"跷跷板"(seesaw)现象.万象洞石笋δ18O记录的MIS 5b与MIS 5a突发性转换,与NGRIP冰芯δ18O记录相似,而与神农架记录存在差异,说明万象洞地区对亚洲季风强度的响应更为敏感.

  • 作者

    安春雷  张平中  代志波  张德忠  杨勋林  K.R.Johnson  An Chunlei  Zhang Pingzhong  Dai Zhibo  Zhang Dezhong  Yang Xunlin  K.R.Johnson 

  • 作者单位

    兰州大学资源环境学院西部环境教育部重点实验室,兰州,730000/Department of Earth Sciences,Oxford University,Parks Road,Oxford,OX1 3PR,UK

  • 刊期

    2006年6期 ISTIC PKU

  • 关键词

    洞穴石笋  氧同位素组成  亚洲季风  MIS 5  甘肃武都万象洞  黄土高原西缘 

参考文献
  • [1] 张平中,陈一萌,K.R.Johnson,陈发虎,L.Ingram,张欣利,张成君,王苏民,庞福顺,龙路德. 甘肃武都万象洞滴水与现代石笋同位素的环境意义. 科学通报, 2004,15
  • [2] Christoph Spotl;Augusto Mangini. Stalagmite from the Austrian Alps reveals Dansgaard-Oeschger events during isotope stage 3: Implications for the absolute chronology of Greenland ice cores. Earth and Planetary Science Letters: A Letter Journal Devoted to the Development in Time of the Earth and Planetary System, 2002,1
  • [3] Fleitmann D.;Burns SJ.;Mudelsee M.;Neff U.;Kramers J.;Mangini A. Matter A.. Holocene forcing of the Indian monsoon recorded in a stalagmite from Southern Oman. Science, 2003,5626
  • [4] Spotl C;Mangini A. U/Th age constraints on the absence of ice in the central Inn Valley (eastern Alps, Austria) during Marine Isotope Stages 5c to 5a. Quaternary Research: An Interdisciplinary Journal, 2006,1
  • [5] Bar-Matthews M.;Ayalon A.;Gilmour M.;Matthews A.;Hawkesworth CJ.. Sea-land oxygen isotopic relationships from planktonic foraminifera and speleothems in the Eastern Mediterranean region and their implication for paleorainfall during interglacial intervals. Geochimica et Cosmochimica Acta: Journal of the Geochemical Society and the Meteoritical Society, 2003,17
  • [6] Kathleen R. Johnson;B. Lynn Ingram. Spatial and temporal variability in the stable isotope systematics of modern precipitation in China: implications for paleoclimate reconstructions. Earth and Planetary Science Letters: A Letter Journal Devoted to the Development in Time of the Earth and Planetary System, 2004,3-4
  • [7] 张平中,代志波,安春雷,李长久,庞福顺,龙路德,马全龙,贾继红. 甘肃南部又发现一处天然大溶洞--黄爷洞. 第四纪研究, 2005,6
  • [8] 程海,艾思本,王先锋,汪永进,孔兴功,袁道先,张美良,林玉石,覃嘉铭,冉景丞. 中国南方石笋氧同位素记录的重要意义. 第四纪研究, 2005,2
  • [9] McManus J F;Bond G C;Broecker W S. High-resolution climate records from the North Atlantic during the last interglacial. Nature, 1994
  • [10] Imbrie J. SPECMAP Archive #1,NOAA/NGDC Paleoclimatology Program. Boulder,CO
  • [11] Porter S C;An Z S. Correlation between climate events in the North Atlantic and China during the last glaciation. Nature, 1995
  • [12] Wang Y J;Cheng H;Edwards R L. A high-resolution absolute-dated Late Pleistocene monsoon record from Hulu Cave,China. Science, 2001
  • [13] Hendy C H;Wilson A T. Palaeoclimatic data from speleothems. NATURE, 1968
  • [14] 夏志锋;孔兴功;汪永进. 神农架山宝洞石笋95~56 kaBP时段D/O事件的精确定年. 中国科学D辑, 2006
  • [15] North Greenland Ice Core Project Members. High-resolution record of Northern Hemisphere climate extending into the last interglacial period. Nature, 2004
  • [16] Berger A;Loutre M F. Insolation values for the climate of the last 10 million years. Quaternary Science Reviews, 1991,04
  • [17] Wang X F;Auler A S;Edwards R L. Interhemispheric antiphasing of rainfall during the last glacial period. QUATERNARY SCIENCE REVIEWS, 2006
  • [18] Shackleton N J;Fairbanks R G;Chiu T-c. Absolute calibration of the Greenland time scale:Implications for Antarctic time scales and for △14C. Quaternary Science Reviews, 2004,14-15
  • [19] Yuan D X;Cheng H;Edwards R L. Timing,duration,and transitions of the last interglacial Asian monsoon. Science, 2004
  • [20] Holzk(a)mper S;Sp(o)tl C;Mangini A. High-precision constraints on timing of Alpine warm periods during the Middle to Late Pleistocene using speleothem growth periods. Earth and Planetary Science Letters, 2005,3-4
  • [21] van Kolfschoten T;Gibbard P L;Knudsen K L. The Eemian Interglacial:A global perspective. Introduction Global and Planetary Change, 2003,03
  • [22] Broecker W S. The end of the present interglacial:How and when?. Quaternary Science Reviews, 1998,08
  • [23] O'Neil J R;Clayton R N;Mayeda T K. Oxygen isotope fractionation in divalent metal carbonates. Journal of Chemical Physics, 1969,12
  • [24] Wigley T M L;Brown M C. The physics of caves. London,UK:Academic Press, 1976
  • [25] Broecker W S. Paleocean circulation during the last deglaciation:A bipolar seesaw?. Paleoceanography, 1998,02
  • [26] Burns S J;Fleitmann D;Matter A. Indian Ocean climate and an absolute chronology over Dansgaard/Oeschger events 9 to 13. Science, 2003
  • [27] Burns S J. Correction to "Indian Ocean climate and an absolute chronology over Dansgaard/Oeschger events 9 to 13 ". Science, 2004
  • [28] Cruz F W;Burns S J;Karmann I. Insolation-driven changes in atmospheric circulation over the past 116,000 years in subtropical Brazil. Nature, 2005
  • [29] Wang X F;Auler A S;Edwards R L. Wet periods in Northeastern Brazil over the past 210 kyr linked to distant climate anomalies. NATURE, 2004
  • [30] Wang Y J;Cheng H;Edwards R L. The Holocene Asian monsoon:Links to solar changes and North Atlantic climate. Science, 2005
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