RADIOCARBON MEASUREMENTS ON SUBMERGED FOREST FLOATING CHRONOLOGIES

被引：5

作者：

CAMPBELL, JA ^{[1
]}

BAXTER, MS ^{[1
]}

机构：

[1] UNIV GLASGOW,DEPT CHEM,GLASGOW G12 8QQ,SCOTLAND

来源：

NATURE | 1979年 / 278卷 / 5703期

关键词：

D O I：

10.1038/278409a0

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The submerged forests along the west coast of England and Wales provide a unique source of wood for radiocarbon/dendrochronological studies. We report 14C age determinations on sequential growth increments from three 'floating' chronologies. A sampling frequency of ~10 samples per century was used. Fluctuations in atmospheric14C levels of 2-3% over several decades can occur, these variations being superimposed on a smoothly changing trend. © 1979 Nature Publishing Group.

引用

页码：409 / 413

页数：5

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