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Contact the IAOS Webmaster at cskinner@obsidianlab.com if you would like to be added to this directory.
Archaeological XRF Laboratory (USA) SERVICES: X-ray fluorescence analysis of obsidian with an emphasis on the Southwestern United States
ArchaeoMetrics (USA) SERVICES: Obsidian hydration analysis
Archaeometry Laboratory at MURR (USA) SERVICES: INAA, XRF, and ICP-MS analysis of obsidian at the Missouri University Research Reactor
Diffusion Laboratory (USA) SERVICES: X-ray fluorescence analysis and obsidian hydration dating by infrared spectroscopy
Geochemical Research Laboratory (USA) SERVICES: X-ray fluorescence analysis of obsidian
Northwest Research Obsidian Studies Laboratory (USA) SERVICES: X-ray fluorescence and obsidian hydration analysis of obsidian and trace element studies of fine-grained volcanic (FGV) artifacts
Origer's Obsidian Laboratory (USA) SERVICES: Obsidian hydration analysis (formerly the Sonoma State University Obsidian Hydration Laboratory)
Simon Fraser University Department of Archaeology XRF Lab (Canada) SERVICES: Simon Fraser University Department of Archaeology XRF Lab
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