All abstracts by Henry M Johnson in conference series: Goldschmidt

(2023) Revisiting Excess Air in Groundwater with a New Hydroclimate Tracer
Ng J, Seltzer AM, Noyes C, Negele S, Tyne RL, Aeschbach W, Kulongoski JT, Johnson HM, Stute M, McIntosh J, Ferguson G & Severinghaus JP

(2023) New Insights into Groundwater Dating from Paired ¹⁴C, ⁴He, and High-Precision ⁴⁰Ar Measurements in the Columbia River Basalt Aquifer System
Tyne RL, Warr O, Cheng A, Kulongoski JT, McIntosh J, Johnson HM, Hudak MR, Ram R, Ben-Nun Levanon H, Reznik IJ, Adar EM, Ng J & Seltzer AM

(2022) New Noble Gas Isotope Tracers for Groundwater Hydrology
Seltzer AM, Ng J, Kulongoski JT, Stute M, Severinghaus JP, Danskin WR, Gannon R, Stolp BJ, Tyne RL, Johnson HM, Noyes C, McIntosh J, Ferguson G, Bourg IC & Shackleton SA