Social and Behavioral Sciences Commons^™

Preliminary Insights Into Prehistoric Toolstone Preference Of Two Igneous Materials In The Tanana River Drainage, Interior Alaska, Brooks A. Lawler

Senior Honors Projects, 2010-2019

This project examines prehistoric human mobility and raw material preference for tool manufacture in a 45,918 square mile portion of Interior Alaska, the Tanana River Drainage. A geographic approach is used to investigate the distribution of prehistoric obsidian and rhyolitic artifacts in relation to the sources of these materials. The objective of the investigation is to reveal spatial patterning in the distributions of artifacts made of these two materials, relative to each other and relative to the cost of obtaining these raw materials from their sources on the landscape. I examine a hypothesis based in human behavioral ecology and optimal …