Trampling Fragmentation Potential of lithic artifacts : an experimental approach

A proposal to estimate the Trampling Fragmentation Potential (TFP) on lithic artifacts from their metric attributes is presented. We apply a data mining technique known as decision tree to experimental datasets obtained in several trampling experiments. Results show that the ratio of area to thickne...

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Detalles Bibliográficos
Autores: Weitzel, Celeste, Borrazzo, Karen, Ceraso, Antonio, Balirán, Catalina
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2014
País:Argentina
Institución:Universidad Nacional del Centro de la Provincia de Buenos Aires
Repositorio:RIDAA (UNICEN)
Idioma:inglés
OAI Identifier:oai:ridaa.unicen.edu.ar:123456789/1101
Acceso en línea:http://www.ridaa.unicen.edu.ar/xmlui/handle/123456789/1101
https://www.ridaa.unicen.edu.ar/handle/123456789/1101
Access Level:acceso abierto
Palabra clave:Arqueología
Artefactos líticos
Potencial para la Fragmentación por Pisoteo
Descripción
Sumario:A proposal to estimate the Trampling Fragmentation Potential (TFP) on lithic artifacts from their metric attributes is presented. We apply a data mining technique known as decision tree to experimental datasets obtained in several trampling experiments. Results show that the ratio of area to thickness is the main element affecting the probability of breakage on lithic artifacts by trampling. Also, a maximum thickness value for lithic artifacts prone to be broken by trampling is estimated. Finally, we argue establishing threshold values for trampling potential allows distinguishing incidental fractures with similar traits and different origins.