Article ID Journal Published Year Pages File Type
1036040 Journal of Archaeological Science 2011 10 Pages PDF
Abstract

The study of fabrics, that is, the analysis of the orientation and slope of archaeological and sedimentary materials associated with the Middle Palaeolithic/Upper Palaeolithic (MP/UP) transition at Cova Gran shows substantial differences. Archaeological assemblages are characterised by greater isotropy in the fabrics than the sedimentary levels within which they are located, indicating that these differences may be generated by anthropic processes. One of the anthropogenic processes associated with horizontal and vertical displacement of archaeological artefacts is trampling and circulation caused by later occupations. In order to evaluate the effect of movement on materials, we undertook experiments simulating geological and archaeological conditions at Cova Gran. The results show that human trampling does not cause major isotropy in fabrics, but arranges archaeological assemblages towards planar or linear materials according to surface geometry. We were not able to replicate the fabric pattern of materials from the archaeological levels of Cova Gran, suggesting that they must be associated with the activities of human occupation at each level.

► Two experiments to analyse the effects of trampling on arcaheological fabrics. ► Trampling processes on hard clastic terrains produce more planar or linear fabric. ► We compare the results with the fabrics described in the Cova Gran site. ► MP/UP Transition levels at Cova Gran were probably not affected for intense trampling.

Related Topics
Physical Sciences and Engineering Materials Science Materials Science (General)
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