干旱区生态环境知识资源中心(Arid): Treatment of broad palaeodose distributions in OSL dating of dune sands from the western Murray Basin, South Australia

Arid

DOI	10.1016/j.quageo.2006.05.015
	Treatment of broad palaeodose distributions in OSL dating of dune sands from the western Murray Basin, South Australia
	Lomax, J.; Hilgers, A.; Twidale, C. R.; Bourne, J. A.; Radtke, U.
通讯作者	Lomax, J.
会议名称	11th International Conference on Luminescence and Electron Spin Resonance Dating
会议日期	JUL 24-29, 2005
会议地点	Cologne, GERMANY
英文摘要	Preliminary results of an optically stimulated luminescence dating study in the western Murray Basin in semi-arid south-eastern Australia are presented. The ultimate objective of the dating study is a reconstruction of dune formation indicative of palaeoclimatic changes in this region. So far, one site has been dated using the single-aliquot regenerative (SAR) dose protocol for quartz. A high scatter in individual palaeodoses was observed, which is unexpected in supposedly well bleached aeolian deposits. Therefore other sources of variability such as microdosimetry and bioturbation have to be taken into account. Nevertheless, the resulting ages are in chronostratigraphic order and document a long aeolian record from 180 to 9 ka. (c) 2006 Elsevier Ltd. All rights reserved.
英文关键词	South Australia murray basin luminescence dating dunes
来源出版物	QUATERNARY GEOCHRONOLOGY
ISSN	1871-1014
出版年	2007
卷号	2
期号	1-4
页码	51-56
出版者	ELSEVIER SCI LTD
类型	Article;Proceedings Paper
语种	英语
国家	Germany;Australia
收录类别	CPCI-S ; SCI-E
WOS记录号	WOS:000247210000011
WOS关键词	OPTICALLY STIMULATED LUMINESCENCE ; QUARTZ ; SINGLE ; GRAINS ; SEDIMENTS ; ALIQUOTS
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary
WOS研究方向	Physical Geography ; Geology
资源类型	会议论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/296783
作者单位	(1)Univ Cologne, Dept Geog, D-50923 Cologne, Germany;(2)Univ Adelaide, Sch Earth & Environm Sci Geol & Geophys, Adelaide, SA 5005, Australia
推荐引用方式 GB/T 7714	Lomax, J.,Hilgers, A.,Twidale, C. R.,et al. Treatment of broad palaeodose distributions in OSL dating of dune sands from the western Murray Basin, South Australia[C]:ELSEVIER SCI LTD,2007:51-56.