2024-03-29T07:59:38Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00011568
2023-11-17T02:06:00Z
879:1183:1184:1234
年輪年代較正のための大気圏核爆発実験の影響の測定
Determination of the absolute ages of Yaku cedar trees by bomb effect
成瀬, 由紀子
Naruse, Yukiko
村木, 綏
Muraki, Yasushi
増田, 公明
Masuda, Kimiaki
アースラノフ, Kh.A.
Arslanov, Kh.A.
open access
名古屋大学年代測定資料研究センター 天然放射性元素測定小委員会
本文データは学協会の許諾に基づきCiNiiから複製したものである
The purpose of our investigation is to measure ^<14>C concentration in the tree rings, in the period of a minimum of the solar activity, called as the Sporer Minimum (AD1416〜AD1534). In order to accomplish this purpose, we must know the absolute ages of the samples. Dendrochronology is one of the methods with which we determine absolute ages, if tree rings have concentric circles. But in case of Yaku ceder rings, dendrochronology is usually difficult to be applied, because of deformation of tree rings. In case of deformed tree rings, it seems to be useful to measure ^<14>C concentration, using the fact that the peak of bomb effect is AD1964. In this study, we confirmed the validity of this method, using another Yaku ceder trees of which the absolute ages were measured by dendrochronology.
第11回名古屋大学タンデトロン加速器質量分析計シンポジウム(平成10 (1998)年度)報告 名古屋大学タンデトロン加速器質量分析計第1号機の研究実績と1号機,2号磯の利用計画
名古屋大学年代測定資料研究センター 天然放射性元素測定小委員会
1999-03
jpn
departmental bulletin paper
VoR
https://doi.org/10.18999/sumrua.10.24
http://hdl.handle.net/2237/13441
https://nagoya.repo.nii.ac.jp/records/11568
10.18999/sumrua.10.24
http://ci.nii.ac.jp/naid/110000475564/
名古屋大学加速器質量分析計業績報告書
10
24
28
https://nagoya.repo.nii.ac.jp/record/11568/files/KJ00000187261.pdf
application/pdf
273.4 kB
2018-02-20