Using R for TL dating
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- 作者：David Strebler ; david.strebler@uni-koeln.de ; Christoph Burow ; Dominik Brill ; Helmut Brü ; ckner
- 关键词：R ; TL ; Thermoluminescence dating ; Burnt flint
- 刊名：Quaternary Geochronology
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：37
- 期：Complete
- 页码：97-107
- 全文大小：884 K
- 卷排序：37
文摘
Whilst optically stimulated luminescence (OSL) is commonly more suitable for sediment dating because of faster signal resetting, thermoluminescence (TL) remains important for dating burnt material, e.g. in archaeological contexts, or for studying the luminescence properties of different materials. A lack of user-optimized analysis software for TL data has exacerbated the decline of TL dating in comparison to OSL. However, exciting developments in TL dating of flint and calcite indicate a rise in application of this underused method.R is a programming language and environment for statistical computing and graphics. It provides a wide variety of statistical and graphical techniques and is highly extendable. A package specifically designed for luminescence data analysis is available. However, it mainly includes functions for the analysis of OSL data. The TLdating package is a new R package specifically dedicated to TL dating. This package is designed to be fully compatible with the existing Luminescence package and is user-friendly. It includes functions for TL data pretreatment and palaeodose estimation using the MAAD and the SAR protocols. The functionality of the TLdating package is evaluated using heated flints from Taibeh, Jordan.