Temporal Changes in Obsidian Procurement Strategy during the Upper Paleolithic on Hokkaido

Author(s): Masami Izuho; Jeffrey Ferguson

Year: 2019

Summary

This is an abstract from the "Advances in Obsidian Studies of the Old and New Worlds" session, at the 84th annual meeting of the Society for American Archaeology.

Reconstruction of obsidian procurement strategies based on systematic obsidian sourcing analysis in the Upper Paleolithic on Hokkaido will provides an important basis for examining several key issues of human evolutionary history, including how modern humans adapted to the cold, harsh environment of the north, and how these adaptations allowed for the possible migration to the Americas. Here we discuss temporal changes in obsidian procurement patterns between the early Upper Paleolithic and the middle Upper Paleolithic on Hokkaido. We examine these temporal changes by comparing site-based reconstructions of procurement patterns from two different regions, the Ishikari lowland and the Tokachi plain, where lithic raw material environments are quite different.

Cite this Record

Temporal Changes in Obsidian Procurement Strategy during the Upper Paleolithic on Hokkaido. Masami Izuho, Jeffrey Ferguson. Presented at The 84th Annual Meeting of the Society for American Archaeology, Albuquerque, NM. 2019 ( tDAR id: 452211)

Keywords

Spatial Coverage

min long: 70.4; min lat: 17.141 ; max long: 146.514; max lat: 53.956 ;

Record Identifiers

Abstract Id(s): 25244