AMS C-14 dating of varved sediments from Lake Suigetsu, central Japan and atmospheric C-14 change during the Late Pleistocene

被引：70

作者：

Kitagawa, H

Fukuzawa, H

Nakamura, T

Okamura, M

Takemura, K

Hayashida, A

Yasuda, Y

机构：

[1] INT RES CTR JAPANESE STUDIES,NISHIKYO KU,KYOTO 61011,JAPAN

[2] TOKYO METROPOLITAN UNIV,FAC SCI,DEPT GEOG,TOKYO 19203,JAPAN

[3] NAGOYA UNIV,DATING & MAT RES CTR,NAGOYA,AICHI 46401,JAPAN

[4] KOCHI UNIV,FAC SCI,DEPT GEOG,KOCHI 780,JAPAN

[5] KYOTO UNIV,FAC SCI,DEPT GEOPHYS,KYOTO 606,JAPAN

[6] DOSHISHA UNIV,SCI & ENGN RES INST,KYOTO 61003,JAPAN

来源：

RADIOCARBON | 1995年 / 37卷 / 02期

关键词：

D O I：

10.1017/S0033822200030848

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

We made accelerator mass spectrometry (AMS) C-14 measurements on terrestrial macrofossils from the Late Pleistocene/Holocene of the annually laminated sediments of Lake Suigetsu (central Japan). The AMS C-14 dates of terrestrial macrofossils showed agreement between varve counting years and calibrated ages (tree rings and U/Th on coral) in the interval of 10.5 and ca. 11.5 ka cal sp. Beyond 11.5 ka cal sp, the age difference between C-14 and varve counting years gradually diminish, contradicting published data on corals dated by U/Th and C-14.

引用

页码：371 / 378

页数：8

共 22 条

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