2018
DOI: 10.1016/j.jasrep.2018.06.021
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Pine traces at Star Carr: Evidence from residues on stone tools

Abstract: The combined use of microscopy and organic residue analysis on stone tools from the Early Mesolithic site of Star Carr, England, has tentatively identified residues consistent with pine (Pinaceae family) tree compounds. Microscopic residues from nine stone tools, originating from several locations and dated between ca 9300-8500 cal BC, were found to contain traces of diterpene compounds, consistent with dehydroabietic acid (DHA), 7-oxo-dehydroabietic acid (7-oxo-DHA), and dehydro-7-dehydroabietic acid (dehydro… Show more

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Cited by 6 publications
(6 citation statements)
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“…This could be taken as evidence of syn-or post-depositional contamination thus excluding the hypothesis of hafting. However this is not the case for our pieces because (1) there is no evidence of resin in the surrounding sediment; (2) if the artifacts with Pinaceae residue were in or near a fire containing embers of Pinaceae wood, dripping resin could have transferred to the tool surface [111112]. However, with the possible exception of flake F4, none of the other artifacts in this study have been heat treated: there are no changes in color, nor fractures or thermal scars due to heat.…”
Section: Discussionmentioning
confidence: 99%
“…This could be taken as evidence of syn-or post-depositional contamination thus excluding the hypothesis of hafting. However this is not the case for our pieces because (1) there is no evidence of resin in the surrounding sediment; (2) if the artifacts with Pinaceae residue were in or near a fire containing embers of Pinaceae wood, dripping resin could have transferred to the tool surface [111112]. However, with the possible exception of flake F4, none of the other artifacts in this study have been heat treated: there are no changes in color, nor fractures or thermal scars due to heat.…”
Section: Discussionmentioning
confidence: 99%
“…This change, traditionally regarded as a marker of the Boreal-Atlantic Transition, probably represents direct replacement of Pinus by Alnus, perhaps on wetland and valley bottom organic soils under a wetter climate regime. Pinus had almost certainly been present in the area, as most pine pollen is deposited within a few hundred metres of the tree, pine resin is present at Star Carr [101] and frequencies of greater than 5% signify local presence [102], although probably in restricted habitats, being consistently recorded in all the early Holocene pollen assemblages in this study and previously [20], and most pine pollen will have been the result of local growth rather than longer distance transport.…”
Section: Vegetation History Conspectusmentioning
confidence: 80%
“…resin, sometimes loaded with ochre and possibly quartz and burnt bone, was used to haft stone tools in South Africa (Charrié-Duhaut et al 2009;. Neanderthals (Degano et al 2019) and European Mesolithic hunter-gatherers (Croft et al 2018) used resins to haft stone tools. North American Paleoindians used resins mixed with ochre and fossil resins to haft tools and repair canoes (Helwig et al 2014;Kurtz, n.d.;Tankersley 1994).…”
Section: Plant Resinmentioning
confidence: 99%