Charcoal analysis and dendrology: data from archaeological sites in north-western France
Dominique Marguerie|Jean-Yves Hunot
During the last 15 years, charcoal analysis of archaeological sites in north-western France has been carried out conjunction with systematic and detailed dendrological examination. By considering these extrinsic criteria association analytical results, palaeo-ethnographic palaeo-environmental information can be obtained. The charcoals are classically identified under microscope on basis their cellular structure. This examination is associated an observation ligneous structure transverse sections using a binocular lens. When fragments large enough, growth ring widths measured. Tree curvature also noted. Finally, alteration by fusion or radial cracks, presence fungal hyphae, insect degradation recorded. Results thus obtained nature fuel used domestic fireplaces kilns. selection timbers catchment areas revealed. average width rings oak from hearths coming about forty shows significant increase 6000 to 2000 BP. There similar number heliophilic taxa Neolithic Iron Age. implies that environment became more open because use society. interpretation dendrology results applied analyses through convergence criteria. Thus, provide than just identification species used, yield fundamental interaction society environment.
Journal of Archaeological Science|HAL (Le Centre pour la Communication Scientifique Directe)