Charissa Johnson
University of Minnesota, Minneapolis, MN
Activity
2009
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COMPARING MAGNETIC PROPERTIES AND GEOCHEMICAL MEASUREMENTS OF OBSIDIAN
T262 Obsidian from Magma to Artifact: Geological and Archaeological Perspectives (Posters)Wednesday, 21 October 20099:00 AM - 6:00 PMHall A
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A DATABASE OF OBSIDIAN MAGNETIC PROPERTIES FOR ARCHAEOLOGICAL SOURCING
T216 Obsidian from Magma to Artifact: Geological and Archaeological PerspectivesTuesday, 20 October 20091:30 PM - 5:30 PME146