Presentation Information
[PEM12-P11]Examination of 10Be in travertine sediment as a possible tool to reconstruct past solar activity II
*Hongyang Xu1,2, Hiroko Miyahara2, Kazuho Horiuchi3, Hiroyuki Matsuzaki4, Hailong Sun5, Weijun Luo5, Xiangmin Zheng1, Yusuke Suganuma6,7, Shijie Wang5, Limin Zhou1 (1.East China Normal University, 2.Musashino Art University, 3.Hirosaki University, 4.University of Tokyo, 5.Chinese Academy of Sciences, 6.National Institute of Polar Research, 7.The Graduate University for Advanced Studies (SOKENDAI))
Keywords:
Beryllium-10,cosmogenic nuclide,solar activity,endogenic travertine
We have been examining the potential of 10Be in travertine sediment as a tool to reconstruct past solar and cosmic-ray variations. In this paper, we compare the 10Be profile in the travertine layers from the rainy and dry seasons, and discuss the nature of 10Be deposition at the two seasons.