Abstract Groundwater 18O/16O, 2H/1H, 13C/12C, 3H, and 14C data can help quantify
molecular movements and chemical reactions governing groundwater recharge, quality …

The dynamic nature of groundwater is not readily apparent, except where discharge is
focused at springs or where recharge enters sinkholes. Yet groundwater flow and storage …

The magnitude of global cooling during the Last Glacial Maximum (LGM, the coldest
multimillennial interval of the last glacial period) is an important constraint for evaluating …

This book discusses the fundamental concepts of using noble gas geochemistry to resolve
problems in the earth and planetary sciences, such as the origin of the solar system …

Trifluoroacetic acid (TFA) is a persistent and mobile pollutant that is present ubiquitously in
the environment. As a result of a few studies reporting its presence in pre-industrial samples …

In contrast to most other fields of noble gas geochemistry that mostly regard atmospheric
noble gases as' contamination,'air-derived noble gases make up the far largest and hence …

Within the realm of the newly evolving discipline of environmental sciences, the stable-
isotope methodology is being used to an ever-increasing extent, especially in the study of …

Noble-gas concentrations in ground water have been used as a proxy for past air
temperatures,,,,,,, but the accuracy of this approach has been limited by the existence of a …

Human societies evolved alongside rivers, but how has the relationship between human
settlement locations and water resources evolved over time? We conducted a dynamic …

Groundwater Age is the first book of its kind that incorporates and synthesizes the state-of-
the-art knowledge about the business of groundwater dating-including historical …