A pilot study of “black chert” sourcing and implications for assessing hunter-gatherer mobility strategies in Northern England |
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Authors: | Adrian A Evans Yvonne B Wolframm Randolph E Donahue William A Lovis |
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Institution: | aDivision of Archaeological, Geographical, and Environmental Sciences, School of Life Sciences, University of Bradford, Bradford BD7 1DP, UK;bDepartment of Anthropology and MSU Museum, 354 Baker Hall, Michigan State University, East Lansing, MI 48824, USA |
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Abstract: | Mesolithic hunter-gatherer logistic strategies and raw material procurement locales have been topics of considerable interest in northern England, accelerated by the early discoveries at Star Carr. Here we present the results of a pilot study investigating the potential for geochemically sourcing “black chert”, a material with similar qualities to flint but of inland limestone origin, using ICP-AES, ICP-MS and LA-ICP-MS. Several geological sources of black chert are known, and it is commonly present at upland Mesolithic sites along the Pennine chain. Four geological sources were sampled and analysed, along with a small sample of black chert artefacts from two upland Pennine archaeological sites. The results demonstrate that the four sampled sources can be easily differentiated from one another chemically. This research reveals the potential to apply this approach at a larger scale; the archaeological sample together with the source results indicate that additional sources will need to be identified and sampled before such data can be applied to address current questions of the Mesolithic of northern England. |
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Keywords: | Chert Geochemistry Sourcing ICP-AES ICP-MS LA-ICP-MS Northern England Mesolithic Hunter-gatherers |
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