The aim of this article is to present the current state of multidisciplinary archaeobotanical approaches that are being undertaken at Cova Gran de Santa Linya. Information from studies of seeds,... Show moreThe aim of this article is to present the current state of multidisciplinary archaeobotanical approaches that are being undertaken at Cova Gran de Santa Linya. Information from studies of seeds, charcoal, pollen, and NPP recovered from the Holocene levels of the site contribute to research questions regarding the anthropogenic transformation of the landscape. The signal of human activity in the environment can be detected through the bioarchaeological signatures of deforestation, forest management or agriculture practices. In this sense, the Cova Gran de Santa Linya is a cave deposit located in the northeast of Iberia used as an occupation site, recording mainly domestic activities during the Neolithic period. The settlement was also used as a pen during the Late Neolithic to the Early Bronze Age, preserving burnt and unburned dung layers that formed pen deposits, known as fumiers. The resolution provided by the multidisciplinary nature of this work shows how forests and fields created a mosaic landscape that provided crops, pastures, wood, and fuel and clearly reflects anthropogenic changes over time. The different methodological and analytical scales of this multidisciplinary approach, including taphonomic pollen alteration, provide a better understanding of the dynamics of the cave occupation and, from a broader perspective, the regional diversity related to the availability of plant resources. Show less
The use of fire is considered to be one of the most important cultural innovations in human evolution. Understanding the taphonomy of fire remains is an important prerequisite for valid... Show moreThe use of fire is considered to be one of the most important cultural innovations in human evolution. Understanding the taphonomy of fire remains is an important prerequisite for valid interpretations of hominin fire-related behaviour. Presented here are the results of a series of laboratory-based experiments testing the effect of different pH conditions (acidic, neutral, alkaline) on the physical and chemical properties of heated bone (charred and combusted). By taking a fundamental-research approach the study gives insight into the specific effect of pH exposure and its underlying chemical processes, and provides data that can be applied to heated bone from any context and time period. Results show that diagenesis has a significant impact on the preservation potential of heated bones, as well as on the reliability of the analytical techniques used to reconstruct past heating conditions. The study provides reference data and a toolkit for the analysis of heated bone, that explicitly takes diagenesis into account, and in doing so offers a significant improvement to the accuracy with which we can reconstruct heating conditions and fire-related human behaviour in the past. Show less
The research contained in this dissertation explores the origins of fire making in prehistory, focusing primarily on the fire use practices and fire production capacities of Neandertals. The... Show moreThe research contained in this dissertation explores the origins of fire making in prehistory, focusing primarily on the fire use practices and fire production capacities of Neandertals. The dissertation is comprised of four peer-reviewed articles published in the journals Quaternary International, PLoS ONE, Journal of Archaeological Science and Scientific Reports, respectively, which are flanked by an introductory and synthesis chapter. The early chapters confront the debate surrounding the prevalence of fire use by Neandertals and discuss avenues by which we, as archaeologists, can better understand how fire use manifests in the Palaeolithic archaeological record. The latter chapters seek to provide a means for identifying artefactual evidence for fire making by Neandertals, ultimately presenting a series of French Middle Palaeolithic tools that exhibit use traces suggesting they were employed as fire starters, making these the earliest evidence for the regular production of fire by humans currently known. Show less
After a long period of cold conditions that characterize the Saalian Glacial in Europe, Neandertals were confronted with the warm and more forested environments of the Eemian Interglacial (125-115... Show moreAfter a long period of cold conditions that characterize the Saalian Glacial in Europe, Neandertals were confronted with the warm and more forested environments of the Eemian Interglacial (125-115,000 years ago). We do know that they were present in these environments, but the number of known sites and the size of their assemblages is relatively limited. The Eemian deposits of Neumark-Nord 2 (eastern Germany) yielded the unique opportunity for a detailed analysis of Neandertal behaviour within its environmental context. The reconstructed environmental conditions give us a better understanding of the challenges and opportunities that Neandertals faced, and, together with data from other Eemian sites, provided indications for their environmental preferences. How Neandertals dealt with these environmental conditions is also reflected in the archaeological record, which has been addressed by a detailed analysis of the flint tool assemblage as well as the proxies for hominin use of fire at the site. Show less
