Where are obsidian dating labs

16-Dec-2017 07:55

Twenty years after cofounding and directing the obsidian laboratory at Sonoma State University, Tom established Origer's Obsidian Laboratories in 2002.

OOL processes several thousand specimens each year from a variety of archaeological contexts, primarily in western North America.

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Same lab, same spectrometer, same reference collection, same services, new director.

Craig will still be maintaining his close association with Northwest Research but will be redirecting his focus to the U. Obsidian Source Catalog and to a variety of obsidian and FGV-related research projects. WEBSITE UPDATE: As part of the lab transition to new ownership, we're in the process of gradually moving pieces of the website around and you may occasionally run into some inconsistencies or links that don't quite take you quite where expected.

A NEW IAOS PUBLICATION: A new obsidian-related volume, Twenty Five Years on the Cutting Edge of Obsidian Studies, has recently been published by the International Association for Obsidian Studies (IAOS).

To have a look at a sample or to buy a copy online through Pay Pal, click HERE.

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When an unworked nodule of obsidian is initially fractured, there is typically less than 1% water present.as a result of radiocarbon dating of associated materials).