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Interpreting human behavior from depositional rates and combustion features through the study of sedimentary microfacies at site Pinnacle Point 5-6, South Africa

Karkanas, Panagiotis ; Brown, Kyle S. ; Fisher, Erich C. ; Jacobs, Zenobia ; Marean, Curtis W.

Journal of Human Evolution, 2015, Vol.85, p.1(21) [Periódico revisado por pares]

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  • Título:
    Interpreting human behavior from depositional rates and combustion features through the study of sedimentary microfacies at site Pinnacle Point 5-6, South Africa
  • Autor: Karkanas, Panagiotis ; Brown, Kyle S. ; Fisher, Erich C. ; Jacobs, Zenobia ; Marean, Curtis W.
  • Assuntos: Human Behavior ; Combustion ; Archaeology ; Sediments (Geology)
  • É parte de: Journal of Human Evolution, 2015, Vol.85, p.1(21)
  • Descrição: To link to full-text access for this article, visit this link: http://dx.doi.org/10.1016/j.jhevol.2015.04.006 Byline: Panagiotis Karkanas, Kyle S. Brown, Erich C. Fisher, Zenobia Jacobs, Curtis W. Marean Abstract: Using fine and coarse resolution geoarchaeological studies at the Middle Stone Age site of PP5-6 at Pinnacle Point, Mossel Bay, South Africa, we discovered different patterns of anthropogenic input and changes in behavior through time. Through the microfacies approach, we documented the various geogenic and anthropogenic processes that formed the deposits of the site. By deciphering large scale rate differences in the production of these microfacies we estimated anthropogenic input rates and therefore gained understanding of occupational duration and intensity. The PP5-6 sediments document occupations characterized by small groups and short visits during Marine Isotope Stage (MIS) 5. This part of the sequence is characterized by numerous single (and mostly intact) hearth structures in a roofspall-rich matrix. During this time the sea was very close to the site and the people were focused on exploiting the rocky shores. With the advent of the glacial conditions of MIS4, the occupation of the site became much more intense. The occurrence of thick palimpsests of burnt remains, sometimes disturbed by small-scale sedimentary gravity processes, supports this conclusion. As sea level dropped and the coastline retreated, the geogenic input shifted to predominately aeolian sediments, implying an exposed shelf probably associated with a rich but more distant coastal environment. The occupants of PP5-6 turned their preference to silcrete as a raw material and they began to make microlithic stone tools. Since sites dating to MIS4 are abundant in the Cape, we suggest that populations during MIS4 responded to glacial conditions with either demographic stability or growth as well as technological change. Author Affiliation: (a) Ephoreia of Palaeoanthropology-Speleology of Southern Greece, Ardittou 34b, 11636 Athens, Greece (b) The Malcolm H. Wiener Laboratory for Archaeological Science, American School of Classical Studies, Souidias 54, 10676 Athens, Greece (c) Department of Archaeology, University of Cape Town, Rondebosch 7701, Cape Town, South Africa (d) Institute of Human Origins, School of Human Evolution and Social Change, PO Box 872402, Arizona State University, Tempe, AZ 85287-4101, USA (e) Centre for Archaeological Science, School of Earth and Environmental Sciences, University of Wollongong, Wollongong, NSW 2522, Australia (f) Faculty of Science, Nelson Mandela Metropolitan University, Port Elizabeth, Eastern Cape 6031, South Africa Article History: Received 19 December 2013; Accepted 10 April 2015
  • Idioma: Inglês
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  • Realização: USP

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