When did modern humans leave Africa?

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Knapping tools in Magdalenian contexts: New evidence from Gough’s Cave (Somerset, UK)

Our knowledge of the recolonization of north-west Europe at the end of the Last Glacial Maximum depends to a large extent on finds from Gough's Cave (Somerset, UK). Ultra-high resolution radiocarbon determinations suggest that the cave was occupied seasonally by Magdalenian hunters for perhaps no more than two or three human generations, centred on 12,600 BP (~14,950-14,750 cal BP). They left behind a rich and diverse assemblage of Magdalenian lithic and osseous artefacts, butchered animal bones, and cannibalised human remains. The faunal assemblage from Gough's Cave is one of the most comprehensively studied from any Magdalenian site, yet new and unexpected discoveries continue to be made. Here, we record previously unrecognized flint-knapping tools that were identified during a survey of the Gough's Cave faunal collection at the Natural History Museum (London). We identified bones used as hammers and teeth manipulated as pressure-flakers to manufacture flint tools. Most of the pieces appear to be ad hoc (single-use?) tools, but a horse molar was almost certainly a curated object that was used over an extended period to work many stone tools. This paper explores how these knapping tools were used to support a more nuanced understanding of Magdalenian stone-tool manufacturing processes. Moreover, we provide a standard for identifying minimally-used knapping tools that will help to establish whether retouchers and other organic stone-working tools are as rare in the Magdalenian archaeological record as current studies suggest

Russia-UK collaboration in paleontology: past, present, and future

There is a long history of collaboration between Russia and the United Kingdom in paleontology. This began, arguably, in 1821, with the seminal work by William Fox-Strangways, who produced a geological map of the area around St Petersburg. Most famously, Roderick Murchison carried out extensive surveying and observations throughout European Russia in 1840 and 1841, and published a major monograph on geology and paleontology of European Russia in 1845. Since then, and continuing today, there have been many fruitful collaborations on Precambrian life, Paleozoic marine organisms, terrestrialization of plants and vertebrates, the Permian–Triassic mass extinction, fossil mammals, human evolution, and conservation paleobiology

Investigating the use of paleolothic perforated batons: new evidence from Gough\u27s cave (somerset, UK)

Perforated batons, usually made from a segment of antler and formed of a sub-cylindrical shaft and at least one perforation, have been documented across Europe from sites throughout the Upper Paleolithic and Mesolithic. The function of perforated batons is still debated. We present here three Magdalenian perforated batons from the site of Gough’s Cave (Somerset, UK); these are unique to Britain and represent an important northern example of this artifact type. Our technological analysis revealed that the Gough’s Cave perforated batons did not have a purely symbolic purpose, but were clearly used as tools as demonstrated by extensive use-wear on the perforations’ edges and ancient fractures across both the distal parts and the shafts. The reconstruction of the chaîne opératoire suggests that the engraving of the deep curved lines within the perforation of each baton was a functional re-adjustment following the significant distortion of the perforation by use. Additionally, oblique bands of incisions were engraved on two of the batons’ shafts possibly to provide grip on the smooth antler surface. Altogether, the modifications of the perforations and shafts of the three batons support the hypothesis that the Gough’s Cave batons were used in a task associated with ropes and subjected to considerable forces. Their extensive use may be due to the rarity of the raw material (reindeer antler) in the Cheddar Gorge area during the Magdalenian. Extensive usage aside, the Gough’s Cave batons fit typologically and share a number of features with other Magdalenian perforated batons. They can, therefore, add significant insight to the debate about the use of perforated batons