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Some Preliminary Observations on Subsurface Damage on Experimental and Archaeological Quartz Tools using CLSM and Dye
Institution:1. School of Information Science and Technology, Southwest Jiaotong University, Chengdu 610031, China;2. Department of Computer Science, Georgia State University, Atlanta, GA 30303, USA;1. School of Electrical Engineering and Electronic Information, Xihua University, Chengdu, Sichuan 610039, China;2. School of Electrical and Electronic Engineering, University of Adelaide, Adelaide, SA 5005, Australia;3. School of Computer and Software Engineering, Xihua University, Chengdu, Sichuan 610039, China
Abstract:Lithic use-wear analysis mainly deals with use-wear features which can be observed on the surface of stone tools but a major part of the wear of brittle material is found under the surface. This wear might also be a clue to the interpretation of archaeological stone tools. In this paper we try to examine subsurface damage on experimental and archaeological quartz tools by dying them with fluorescent colour and scanning them with a CLSM. This method shows that various worked materials cause different subsurface damage, which is related to the hardness of the worked material.
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