Recharge: the key to groundwater pollution and aquifer vulnerability • Groundwater recharge and pollution vulnerability of British aquifers: a critical overview • Identification of the source and fate of nitrate contamination of the Jersey bedrock aquifer using stable nitrogen isotopes • The British Nuclear Fuels Drigg low -level waste ste characterization programme • Changes in groundwater chemistry due to rising groundwater levels in the London Basin between 1963 and 1994 • Groundwater resource development and protection considerations for the Ogallala Formation in Ogallala, Nebraska • Aquifer susceptibility to side-effects of groundwater exploitation • A geophysical investigation of saline intrusion and geological structure beneath areas of tidal coastal wetland at Langstone Harbour, Hampshire, UK • Evidence for rapid groundwater flow and karst-type behaviour in the Chalk of southern England • Groundwater recharge: an overview of estimation `problems' and recent developments • Water transport through the unsaturated zone of the Middle Chalk: a case study from Fleam Dyke lysimeter • Recharge through the drift: a study of contrasting Chalk catchments near Redgrave Fen, UK • Estimation of groundwater recharge on Jersey • Groundwater recharge and pollution transport beneath wastewater irrigation: the case of Leon, Mexico • Recharge components in a semi-arid area: the Sana'a Basin, Yemen • Mapping groundwater vulnerability: the Irish perspective • Assessment of groundwater vulnerability in England and Wales • Methods used to delineate groundwater source protection zones in England and Wales • Is all groundwater worth protecting? The example of the Kellaways Sand