Building a Meaningful First Americans Radiocarbon Chronology

Summary

Chronology is key to understanding the story of the first Americans. Accurate and precise ages from sites are necessary to develop chronological relationships and overlaps among different Paleoindian complexes. Proper dating of any Paleoindian horizon requires an understanding of the geological context, geochemical environment and potential contamination factors, material and chemical fraction dated, number of ages obtained, and many other variables. Without understanding these factors of radiocarbon dating, the age of sites can be inaccurately dated and result in overestimates or underestimates of the true age of a site. Several examples will be used to illustrate these points.

SAA 2015 abstracts made available in tDAR courtesy of the Society for American Archaeology and Center for Digital Antiquity Collaborative Program to improve digital data in archaeology. If you are the author of this presentation you may upload your paper, poster, presentation, or associated data (up to 3 files/30MB) for free. Please visit http://www.tdar.org/SAA2015 for instructions and more information.

This Resource is Part of the Following Collections

• Society for American Archaeology 80th Annual Meeting, San Francisco, CA (2015)   •
• Issues in Building Radiocarbon Chronologies

Keywords

Spatial Coverage