title: Using metrology in early prehistoric stone tool research: further work and a brief instrument comparison.
abstract: Early prehistoric research aims to discover the activities of our ancestors and piece together the process of evolution and sociocultural development. A key element in this process is the study of stone tools, particularly how these tools functioned in prehistory. Currently, there are no established quantitative methods that address stone tool function. This article provides a summary of previous studies using metrological methods in stone tool research and details the use of laser scanning confocal microscopy to conduct areal surface analysis using three-dimensional data sets. Research to-date is preliminary but promising and shows that microscopic metrological approaches can provide a quantitative method to identify how stone tools were used. A limited comparison of two metrological systems is presented, the results of which highlight a need for caution and further investigation on the comparability of related data sets.
authors: School of Life Sciences, University of Bradford, Bradford, United Kingdom. aaevans@bradford.ac.uk
authors: A A
authors: AA
authors: Evans
authors: D
authors: D
authors: Macdonald