J. Stewart Ullyott

Provenancing of silcrete raw materials indicates long-distance transport to Tsodilo Hills, Botswana, during the Middle Stone Age

David J. Nash, Sheila Coulson, Sigrid Staurset et al. · Journal of Human Evolution · 2013 · 86 citations

Humanities, Archaeology, Earth Sciences +12

Going the distance: Mapping mobility in the Kalahari Desert during the Middle Stone Age through multi-site geochemical provenancing of silcrete artefacts

David J. Nash, Sheila Coulson, Sigrid Staurset et al. · Journal of Human Evolution · 2016 · 64 citations

Humanities, Archaeology, Earth Sciences +17

Recent advances in silcrete research and their implications for the origin and palaeoenvironmental significance of sarsens

J. Stewart Ullyott, David J. Nash, Paul Shaw · Proceedings of the Geologists Association · 1998 · 52 citations

Natural Sciences, Earth Sciences, Geology +16

Origins of the sarsen megaliths at Stonehenge

David J. Nash, T. Jake R. Ciborowski, J. Stewart Ullyott et al. · Science Advances · 2020 · 51 citations · Full text

Natural Sciences, Earth Sciences, Geology +9

Distribution, petrology and mode of development of silcretes (sarsens and puddingstones) on the eastern South Downs, UK

J. Stewart Ullyott, David J. Nash, Colin A. Whiteman et al. · Earth Surface Processes and Landforms · 2004 · 47 citations

Natural Sciences, Earth Sciences, Geology +10