Published online by Cambridge University Press: 22 August 2009
Abstract
Intensity of stone tool reduction has important implications for understanding hominid behavior, tool use and modification, mobility, and cognitive ability. There are a variety of reduction indices available to the lithic analyst. While each has strengths and weaknesses, different index values obtained on the same stone tools do not necessarily correlate with each other. Significantly different interpretations of an assemblage may be made depending on the analyst's choice of reduction index. In this paper we demonstrate this point by presenting different reduction indices calculated for both an experimental assemblage and a sample from the La Colombière Perigordian assemblage. Additionally, this paper presents models for combining different indices in order to better understand retouch and resharpening on unifacial stone tools.
INTRODUCTION
Archaeological quantification allows comparison between groups or attributes of artifacts that may otherwise be difficult to understand. Additionally, it can organize and simplify data, as well as reveal hidden patterns in the archaeological record. Although quantification of unifacial stone tool retouching and resharpening has received considerable attention over the past twenty years (e.g., Andrefsky 2006; Clarkson 2002; Davis and Shea 1998; Dibble 1995, 1998; Dibble and Pelcin 1995; Eren et al. 2005; Hiscock and Clarkson 2005; Kuhn 1990, 1992; Pelcin 1998; Shott 2005; Shott et al. 2000; see also Clarkson, Hiscock and Clarkson, Quinn et al., all this volume), there remain several unresolved issues.
To save this book to your Kindle, first ensure no-reply@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Find out more about the Kindle Personal Document Service.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.