Groundwater is an increasingly important resource to human populations around the world,
and the study and protection of groundwater is an essential part of hydrogeology-the subset …

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 …

This updated and expanded edition provides a thorough understanding of the measurable
properties of groundwater systems and the knowledge to apply hydrochemical, geological …

Abstract The 3 He 4 He ratio for radiogenic He is shown to be primarily determined by the
abundance of Li and neutron-absorbing elements in the host formations and is almost …

Geochemistry has contributed significantly to the understanding of ground-water systems
over the last 50 years. Historic advances include development of the hydrochemical facies …

The East Midlands Triassic (Sherwood Sandstone) aquifer which has been the subject of
detailed radiometric age studies, is used to investigate both inert and reactive constituents of …

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 …

A thorough discussion of deuterium and 18 O isotope ratios found in modern infiltration
waters and in old groundwaters recharged during the final stages of the last glaciation in …

As water moves into the ground it begins to record information on the history of its recharge
source and properties, mainly from rainfall solutes as well as isotopic ratios of the water …

Phosphate δ 18 O values (δ 18 O p) of modern elephant bone and teeth are found to vary
linearly according to the δ 18 O of local meteoric water (δ 18 O mw), a parameter with close …