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Identifying Lithic Reduction Loci with Size-Graded Macrodebitage: A Multivariate Approach

Published online by Cambridge University Press:  20 January 2017

Dan M. Healan*
Affiliation:
Department of Anthropology, ulane University, New Orleans, LA 70118

Abstract

This paper presents a method of identifying lithic reduction loci based on size-sorted debitage in the macroscopic size range. Multivariate analysis of decremental size classes of debitage derived from the use of nested screening provides a means of investigating the differential operation of size sorting at various size levels, so that size thresholds for distinguishing deposits of probable primary and secondary refuse can be identified on empirical grounds. The method is used to distinguish refuse dumps from what appear to be lithic reduction loci within an obsidian core/blade workshop excavated at the Early Postclassic city of Tula, Hidalgo, Mexico.

Este artículo presenta un método para la identificación de áreas donde se trabajaban artefactos litácas. Dicho método se basa en el uso de desecho de talla no microscópico recojido por medio de cribas de tamaños variables. Se utiliza análisis defactores en el análisis de los varios tamaños de desecho para investigar la deposición de desecho en sitio como un proceso que varie con respecto al tamaño del desecho. Se usa el método para identificar localidades donde se trabajaban artefactos de obsidiana dentro un taller de la fabricación de núcleos y navajas dentro la ciudad de Tula, Hidalgo, México, procedente de la época posclásico temprano.

Information

Type
Reports
Copyright
Copyright © The Society for American Archaeology 1995

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