Archaeology First Thursdays
See the Zoom presentation, “Archaeological Chronometrics by Obsidian Hydration Dating,” by Sandy Rogers live at 4 p.m. Feb. 3, 2022, or catch the recording in PDXScholar, the campus repository for PSU. Obsidian hydration dating (OHD) is a chronometric method based on measuring the water absorbed through a fresh surface of obsidian, and is widely used … Continue reading the article: Archaeology First Thursdays