科研之友
微信
新浪微博
Facebook
分享链接
摘要
We present a new approach to predicting the location of sources of flakeable stone using GIS modelling of raw material proportions obtained from site assemblage data. This approach offers a valuable tool for locating potential source areas and investigating past lithic provisioning and landuse when abundant site assemblage data is available but precise source locations are unknown. Using published and grey literature on raw material composition for 84 sites, we generate a model of varying raw material concentrations for the Moreton Region of Southeast Queensland, Australia, and test our predicted source locations against known prehistoric quarries, geology maps and ground truthing of two key predicted areas with distinctive raw materials. Our results suggest distinct source areas are identifiable, suggesting that primary outcrops are more important sources of stone in this region than large streams and rivers.
- 出版日期2014-6
