BGS 50K - Legend / Key
The Legend / Key for the geology within the British Geological Survey 1:50,000 dataset is supplied as a part of the product.A standard legend/key is not made available as there are simply too many geological rock types in the UK and the legend/key provided contains only the rock types found in the area of mapping supplied.
Attached below is the legend/key for the Ordnance Survey 1:50,000 scale image mapping used as backdrop to give geographical context to the supplied geology.
