期刊文献+

盛冰期太阳活动在南京石笋年层序列中的印迹 被引量:18

原文传递
导出
摘要 根据南京葫芦洞一支石笋高精度^230Th年龄及纹层计数.确定该石笋在24-21kaBP期间发育连续3000年左右的年层序列,石笋年纹层厚度与光面灰度具有良好的相关性(r=0.55),支持纹层厚度反映夏季风降水效应的观点.年纹层厚度与反映太阳活动的冰芯^10Be记录在百年-千年尺度上的一致性、说明全球冰量最大背景下东亚夏季风气候的高频变化仍受太阳活动驱动,年层序列的功率谱分析结果表明十年-百年尺度的季风气候变化与太阳活动周期基本一致。
出处 《科学通报》 EI CAS CSCD 北大核心 2006年第4期431-435,共5页 Chinese Science Bulletin
基金 国家杰出青年科学基金(批准号:40225007) “973”项目二级课题(批准号:2004CB720204) 江苏省博士后科研资助计划资助项目.
  • 相关文献

参考文献36

  • 1Genty D, Quinif Y. Annually laminated sequences in the internal structure of some Belgian stalagmites-Importance for paleoclimatology. Journal of Sedimentary Research, 1996, 66(1): 275-288
  • 2Tan M, Qin X G, Liu D S. Microbanding of stalagmite and its significance. Journal of Chinese Geography, 1997, 7:16-25
  • 3Proctor C J, Baker A, Barnes W L, et al. A thousand year speleothem proxy record of North Atlantic climate from Scotland. Climate Dynamics, 2000, 16:815-820
  • 4Genty D, Baker A, Vokal B. Intra- and inter-annual growth rate of modern stalagmites. Chemical Geology, 2001, 176:191-212
  • 5Proctor C J, Baker A, Barnes W L, et al. A three thousand year record of North Atlantic climate. Climate Dynamics, 2002, 19:449-453
  • 6Tan M, Liu D S, Hou J, et al. Cyclic rapid warming on centennial-scale revealed by a 2650-year stalagmite record of warm season temperature. Geophysical Research Letters, 2003, 30(12):1617-1621
  • 7Burns S J, Fleitmann D, Mudelsee M, et al. A 780-year annually resolved record of Indian Ocean monsoon precipitation from a speleothem from south Oman. Journal of Geophysical Research,2002, 107(D20): 4434-4442
  • 8Fleitmann D, Burns S J, Neff U, et al. Palaeoclimatic interpretation of high-resolution oxygen isotope profiles derived from annually laminated speleothems from Southern Oman. Quaternary Science Reviews, 2004, 23:935-945
  • 9Edwards R L, Chen J H, Wasserburg G J. ^238U-^234U-^230Th-s^232Th systematics and the precise measurement of time over the past 500000 years. Earth and Planetary Science Letters, 1986/87, 1:175-192
  • 10秦小光,刘东生,谭明,王先锋,李铁英,吕金波.北京石花洞石笋微层灰度变化特征及其气候意义──Ⅱ.灰度的年际变化[J].中国科学(D辑),2000,30(3):239-248. 被引量:46

二级参考文献36

共引文献253

同被引文献544

引证文献18

二级引证文献125

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部