Fine grain IRSL and GLSL dating of late Quaternary sediments from North China

doi:10.1007/BF03187198

IEECAS OpenIR > 黄土与第四纪地质国家重点实验室（1985-2004）

	Fine grain IRSL and GLSL dating of late Quaternary sediments from North China
	Zhao, H; Lu, YC; Chen, J; Ying, GM
	2001-02
发表期刊	CHINESE SCIENCE BULLETIN
卷号	46 期号:4 页码:334-337
文章类型	Article
摘要	A possible approach to assess the fine grain OSL dating is discussed through comparison of equivalent dose (DE) values and ages obtained by IRSL and GLSL of fine grains for 31 sediment samples from North China, The IRSL and GLSL were measured with the same aliquots for each sample, i.e. shine-down was by 100 s of IRSL (880 nm) followed by 100 s of GLSL (514 nm) on the same discs. The D-E values and ages found by IRSL are in good agreement with those by GLSL within 1-2 sigma for 80% samples, especially for aeolian loess samples. Considering that IRSL from feldspar differs obviously from GLSL dominated from quartz in dose response, thermal stability and optical bleaching characteristic, the agreement between the D-E values may be taken as evidence that the two clocks of IRSL and GLSL had been wed reset during deposition. The consistent ages of IRSL and GLSL, in turn, may be referred to an indicator to evaluate the fine grain OSL dating of sediments.
关键词	comparison of IRSL and GLSL dating fine grain quaternary sediments North China
学科领域	Science & Technology - Other Topics
DOI	10.1007/BF03187198
关键词[WOS]	POTASSIUM FELDSPARS ; EMISSION-SPECTRA ; LUMINESCENCE ; STIMULATION ; LIGHT
收录类别	SCI ; SCIE
语种	英语
WOS研究方向	Multidisciplinary Sciences
WOS记录号	WOS:000167591000016
出版者	SCIENCE PRESS
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/12092
专题	黄土与第四纪地质国家重点实验室（1985-2004）
推荐引用方式 GB/T 7714	Zhao, H,Lu, YC,Chen, J,et al. Fine grain IRSL and GLSL dating of late Quaternary sediments from North China[J]. CHINESE SCIENCE BULLETIN,2001,46(4):334-337.
APA	Zhao, H,Lu, YC,Chen, J,&Ying, GM.(2001).Fine grain IRSL and GLSL dating of late Quaternary sediments from North China.CHINESE SCIENCE BULLETIN,46(4),334-337.
MLA	Zhao, H,et al."Fine grain IRSL and GLSL dating of late Quaternary sediments from North China".CHINESE SCIENCE BULLETIN 46.4(2001):334-337.