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Contact: Diana Yates, Life Sciences Editor, U. I. News Bureau
University of Illinois at Urbana-Champaign

Pipestone Quarries

Caption: Researchers tested the mineralogical profiles of stone from sites across the upper Midwest to determine the origin of stone pipes found at Tremper Mound in Ohio, a Hopewell site.

Credit: MAP courtesy ISAS

Usage Restrictions: Image may be used only to accompany stories about the research described in this release. Credit: ISAS

Related news release: Study of pipestone artifacts overturns a century-old assumption

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