Obsidian Hydration Dating
http://id-archserve.ucsb.edu/Anth3/Courseware/Chronology/10_Obsidian_Hydration.htmlProvides information on this dating process, the hydration profile, the process and limitations of the technique.
Submitted in section: Archaeology: Methodology: Dating: Obsidian Hydration: Obsidian Hydration Dating