FxJj50: An early Pleistocene site in northern Kenya
1980; Routledge; Volume: 12; Issue: 2 Linguagem: Inglês
10.1080/00438243.1980.9979787
ISSN1470-1375
AutoresHenry T. Bunn, John William Harris, Glynn Ll. Isaac, Zefe M. Kaufulu, Ellen M. Kroll, Kathy Schick, Nicholas Toth, Anna K. Behrensmeyer,
Tópico(s)Primate Behavior and Ecology
ResumoAbstract Excavation in the Upper Member of the Koobi Fora Formation in Kenya has revealed a cluster of stone artefacts and broken up bones which accumulated 1–5 million years ago on the banks of a water course. The assemblage had been preserved by layers of silt. The stone artefacts consist of flakes and flake fragments plus simple flaked cobbles. It has been possible to conjoin individual pieces linking about 10 per cent of the artefacts and 4 per cent of the identifiable bones in pairs or sets. In some cases it seems likely that the specimens were fractured on the spot. Some of the fracture patterns on the bones suggest breakage with hammers, and apparent cut marks have also been found on some bones. There are signs of the presence of scavenging carnivores as well as of tool‐making hominids, and both could have contributed to the workings of a complex input‐output system. Whether the site was a home‐base camp or simply a locality used for meat‐eating and tool‐making remains uncertain. Experimental work is being used in testing alternative interpretations.
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