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Optical dating in southern Africa | |
Wintle, AG | |
通讯作者 | Wintle, AG |
来源期刊 | SOUTH AFRICAN JOURNAL OF SCIENCE
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ISSN | 0038-2353 |
出版年 | 1999 |
卷号 | 95期号:4页码:181-186 |
英文摘要 | Luminescence techniques have only recently been applied to either pottery or sediments in South Africa and neighbouring countries. The first published thermoluminescence (TL) measurements in South Africa were made by Vogel(1) in 1985 on calcite from Taung and Swartkrans, in an attempt to develop a tool for dating hominid remains that were beyond the range of ionium dating. These measurements were made on the same it reader that is still used for the dating of quartz at the CSIR’s Quaternary Dating Unit (QUADRU). Since then, the same equipment has been used for the study of quartz and feldspars from sediments at a number of sites in South Africa and Namibia. More recently, a manual infrared stimulated luminescence (IRSL) reader has been obtained as well as a stimulation source that permits measurement of the optically stimulated luminescence (OSL) of quartz. This equipment improves measurement precision, particularly for young sediments. However, the throughput of samples achieved in other laboratories, whose results are discussed in this paper, will not be achieved unless a TL/OSL reader running under computer control is established. This ought to be the goal of QUADRU, but can only be achieved with the financial support of those who wish to obtain luminescence dates in southern Africa by southern Africans. |
类型 | Article |
语种 | 英语 |
国家 | Wales |
收录类别 | SCI-E |
WOS记录号 | WOS:000081269900009 |
WOS关键词 | SOUTHWEST KALAHARI DESERT ; JINMIUM ROCK-SHELTER ; STIMULATED LUMINESCENCE ; PALEOCLIMATIC INTERPRETATION ; THERMOLUMINESCENCE DATES ; SEDIMENTARY QUARTZ ; NORTHERN AUSTRALIA ; LATE-PLEISTOCENE ; DUNE SEQUENCE ; HOLOCENE |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/138244 |
作者单位 | (1)Univ Wales, Inst Geog & Earth Sci, Aberystwyth SY23 3DB, Dyfed, Wales |
推荐引用方式 GB/T 7714 | Wintle, AG. Optical dating in southern Africa[J],1999,95(4):181-186. |
APA | Wintle, AG.(1999).Optical dating in southern Africa.SOUTH AFRICAN JOURNAL OF SCIENCE,95(4),181-186. |
MLA | Wintle, AG."Optical dating in southern Africa".SOUTH AFRICAN JOURNAL OF SCIENCE 95.4(1999):181-186. |
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