Far Western Speaker Series Presents: Mike Lenzi, MA

Far Western Anthropological Research Group
Occasional Speaker Series Presents
Mike Lenzi, M.A., RPA
Staff Archaeologist, Far Western Anthropological Research Group, Inc.
Speaking on:
The Utility of Experimental Archaeology for Addressing Research Questions:
A Case Study of Crescents from the Western United States.

Thursday, September 10th, 2015 – 5:00 pm
Far Western Lab
2727 Del Rio Place, Davis, CA 95618

replicaExperimental archaeology is used to understand how artifacts were manufactured, used, and discarded. This study used replicated crescents to evaluate common hypotheses for their function and demystify their role in the prehistoric toolkit. Models from human behavioral ecology were applied to evaluate the efficiency of crescents to cut leather, scrape willow, and tip projectiles. Breaks accrued from use of the replicated crescents were compared to archaeological patterns. The hypothesis that the primary function of crescents is for cutting and slicing tasks and scraping plants is not supported; however, use as transverse projectile points is well-supported.

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Crescents? What Are They Good For?

Mike Lenzi gave a knock-out presentation on the function of crescents. It described the results of employing experimental archaeology to compare crescents to technological alternatives (flakes and Western Stemmed Tradition points) for a variety of tasks. The presentation also related the use-wear breakage to patterns displayed by archaeological specimens. His conclusions: the primary function of crescents was likely hafted projectiles for procuring waterfowl and small game at the margins of Pluvial lakes and near wetlands.

Lenzi Defense Flier

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