This theme provides information on the suitability of a geological material to be used as engineered fill.
This theme provides information on the excavatability of geological deposits at surface.
This theme provides information on the discontinuities in bedrock and superficial deposits as part of a suite of GIS layers for different engineering parameters.
This theme provides information on zones of rock strength and the local factors controlling it, as part of a suite of GIS layers for different engineering parameters.
Radyr Stone was produced from a number of quarries in Cardiff. Take a geological walk to see a quarry and spot the stone's use in the city.
The mysterious Parallel Roads of Glen Roy have attracted visitors for hundreds of years – but how did they form?
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