The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Climate Variability in Shennongjia During the Last Interglacial Inferred from a High-resolution Stalagmite Record
Author(s): 
Pages: 139-143
Year: Issue:  1
Journal: ACTA SEDIMENTOLOGICA SINICA

Keyword:  神农架末次间冰期石笋不稳定性;
Abstract: 基于神农架永兴洞石笋(YX21)4个230Th年龄和303个δ18O测试数据, 建立了东亚季风末次间冰期持续时间约2 ka(127.32 ±1.23~124.95 ±1.16 kaBP)的洞穴石笋高分辨率δ18O的时间序列.该洞穴末次间冰期δ18O变化曲线表现出高频振荡特征,表明东亚季风末次间冰期降水的不稳定性,并识别出该时段4个季风冷事件,这种冷事件可能与北大西洋冰漂碎屑事件有关.谱分析结果显示百年和十年际尺度的季风降水变化响应于太阳活动周期.
Related Articles
No related articles found