INFRARED-STIMULATED LUMINESCENCE DATING OF SEDIMENTS

被引:25
作者
WINTLE, AG
机构
[1] Institute of Earth Studies, University of Wales, Aberystwyth
关键词
D O I
10.1016/1350-4487(94)90107-4
中图分类号
TL [原子能技术]; O571 [原子核物理学];
学科分类号
0827 ; 082701 ;
摘要
Luminescence stimulated from feldspar using wavelengths in the infrared region can be applied to the dating of sedimentary grains. Reported stimulation spectra are very similar for a wide range of feldspars, but their emission spectra show greater variation. For accurate dating it is critical that unstable infrared-stimulated luminescence (IRSL) signals are removed from the laboratory-irradiated grains. Several approaches to isolate a thermally stable signal are described.
引用
收藏
页码:607 / 612
页数:6
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