| Ref ID: | 28576 |
|---|---|
| Ref Type: | Journal Article |
| Authors: | Yuan, Daoxian Cheng, Hai Edwards, R. Lawrence Dykoski, Carolyn A. Kelly, Megan J. Zhang, Meiliang Qing, Jiaming Lin, Yushi Wang, Yongjin Wu, Jiangyin Dorale, Jeffery A. An, Zhisheng Cai, Yanjun |
| Title: | Timing, duration, and transitions of the last interglacial Asian monsoon |
| Date: | 2004 |
| Source: | Science |
| DOI: | 10.1126/science.1091220 |
| Abstract: | Thorium-230 ages and oxygen isotope ratios of stalagmites from Dongge Cave, China, characterize the Asian Monsoon and low-latitude precipitation over the past 160,000 years. Numerous abrupt changes in 18O/16O values result from changes in tropical and subtropical precipitation driven by insolation and millennial-scale circulation shifts. The Last Interglacial Monsoon lasted 9.7 ± 1.1 thousand years, beginning with an abrupt (less than 200 years) drop in 18O/16O values 129.3 ± 0.9 thousand years ago and ending with an abrupt (less than 300 years) rise in 18O/16O values 119.6 ± 0.6 thousand years ago. The start coincides with insolation rise and measures of full interglacial conditions, indicating that insolation triggered the final rise to full interglacial conditions. |
| Date Created: | 10/28/2011 |
| Volume: | 304 |
| Number: | 5670 |
| Page Start: | 575 |
| Page End: | 578 |