2024-03-28T19:18:17Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00011514
2023-11-20T00:47:54Z
879:1183:1184:1228
AMS radiocarbon dating pesults of the Holocene peat layers obtained from the Tonbetsu River Lowland in Hokkaido
オホーツク海沿岸, 頓別川低地における泥炭層のAMS^<14>C年代
方, 晶
80540
Fang, Jing
80541
海津, 正倫
80542
Umitsu, Masatomo
80543
大平, 明夫
80544
Ohira, Akio
80545
1998-03
Peatlands are well developed in the alluvial lowlands around Lake Kutcharo and the Tonbetsu River Lowland in Hokkaido. In general, the evolution of these peatlands have been influenced by Holocene environmental changes such as sea-level changes. The purpose of this study is to report the AMS radiocarbon dating results of the Holocene peat Layers obtained from the Tonbetsu River Lowland. Some soil samples of the upper Holocene sediments were taken from the Tonbetsu River Lowland by using peat-corer. We obtained three radiocarbon dates of these samples by a Tandetron AMS at Nagoya University. Radiocarbon dates of the lowermost horizons of peat layers are 4,540±95yrBP (NUTA-5651), 4,780±220yrBP (NUTA-5652) and 2,260±250yrBP (NUTA-5654). These dates are similar to radiocarbon dates of the Hokkaido.
タンデトロン加速器質量分析計業績報告 Summaries of Researches Using AMS 1997 (平成9)年度
departmental bulletin paper
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
1998-03
名古屋大学加速器質量分析計業績報告書
9
149
154
jpn
http://ci.nii.ac.jp/naid/110001136055/
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