Chemical, isotopic, age tracer, and noble gas data for Tucson Basin groundwater

This study combined conventional and more novel groundwater age tracers, including 3H, 85Kr, 39Ar, 14C, and 4He, to determine groundwater age distributions and mean ages of 10 wells along a well-defined groundwater flow path in the Tucson Basin. Noble gases were used to determine temperatures and water tables depths at the time and place of recharge. Major ion and stable water isotope data are also reported. This data accompanies a manuscript accepted in Water Resources Research (Noyes et al., 2025, in press).