Publication - Journal Article Methods for using argon-39 to age-date groundwater using ultra-low-background proportional counting

Applied Radiation and Isotopes, vol. 126, pp. 9-12, 2017

Emily Mace, Craig Aalseth, Jill Brandenberger, Anthony Day, Eric Hoppe, Paul Humble, Martin Keillor, Justin Kulongoski, Cory Overman, Mark Panisko, Allen Seifert, Signe White, Eric Wilcox Freeburg, Richard Williams