作者
P Jeffrey Brantingham
发表日期
2003/7
期刊
American Antiquity
卷号
68
期号
3
页码范围
487-509
出版商
Cambridge University Press
简介
Stone tool assemblage variability is considered a reliable proxy measure of adaptive variability. Raw material richness, transport distances, and the character of transported technologies are thought to signal (1) variation in raw material selectivity based on material quality and abundance, (2) optimization of time and energy costs associated with procurement of stone from spatially dispersed sources, (3) planning depth that weaves raw material procurement forays into foraging activities, and (4) risk minimization that sees materials transported in quantities and forms that are energetically economical and least likely to fail. This paper dispenses with assumptions that raw material type and abundance play any role in the organization of mobility and raw material procurement strategies. Rather, a behaviorally neutral agent-based model is developed involving a forager engaged in a random walk within a uniform …
引用总数
2003200420052006200720082009201020112012201320142015201620172018201920202021202220232024145811131418181518212232212018191824218
学术搜索中的文章