Sandstone aquifers are common worldwide: they contain a significant proportion of the Earth's fresh water supplies. However, because of their textural complexit

The UK became a net importer of natural gas in 2004 and by 2020 will import up to 90% of its requirements, leaving it vulnerable to increasing energy bills and

Telford new town continues to develop, and the surrounding district continues to be exploited for a range of mineral products, including opencast coal and aggre