Sheet E318/333
The map extract above is from BGS 1:50 000 scale sheet E195 Lampeter (Bedrock and Superficial Deposits), shows what can be seen on a Bedrock and Superficial Deposits map.
Geological maps illustrate the nature, extent and relative age of rock types to be found in a district. Bedrock and Superficial Deposits maps show the bedrock geology and the superficial deposits (such as peat and glacial deposits) with equal emphasis – these map editions give the best impression of the underfoot geology.