THE BLUE EMISSION OF K-FELDSPAR COARSE GRAINS AND ITS POTENTIAL FOR OVERCOMING TL AGE UNDERESTIMATION

被引:65
作者
BALESCU, S [1 ]
LAMOTHE, M [1 ]
机构
[1] UNIV QUEBEC,GEOTERAP,LUX THERMOLUMINESCENCE LAB,MONTREAL H3C 3P8,QUEBEC,CANADA
关键词
D O I
10.1016/0277-3791(92)90041-6
中图分类号
P9 [自然地理学];
学科分类号
0705 ; 070501 ;
摘要
This paper presents preliminary TL ages on K-feldspar coarse grains from raised shallow-marine sediments of NW Europe and Southern Italy. Comparisons between TL ages using different optical filters suggest the use of the blue-transmitting Corning 7-59 filter allows measurement of an apparently stable TL component in K-feldspar which could overcome the problem of age underestimation in the 75-300 ka range.
引用
收藏
页码:45 / 51
页数:7
相关论文
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