BGS 'i-geology' app

iGeology is a free smartphone app that lets you take over 500 geological maps of Britain wherever you go to discover the landscape beneath your feet.

Available for iPhone/iPad, Android and Kindle Fire.

BGS ‘GeoIndex Onshore’

GeoIndex is an open access webviewer allows users to search for information about British Geological Survey data collections. It has been developed to enable users to check coverage of different types of data, including geology, water wells, boreholes and geochemistry.

Hydrogeology of Wales (report)

An open access report describing groundwater in Wales. A useful resource for Local Authority officers to gain an overview of groundwater in their operational area.

Hydrogeological map of south Wales

A detailed map of hydrogeology in south Wales with a focus on the Carboniferous Limestone.

Hydrogeological map of Clwyd and the Cheshire Basin

A detailed map of hydrogeology with a focus on the Permo-Triassic sandstones in the Clwyd and Cheshire basins.