St. George's Channel special sheet : bedrock geology (with tertiary subcrop) /
British Geological Survey.
Geological Survey of Ireland.
Natural Environment Research Council (Great Britain)
Nottingham : British Geological Survey,
c2009.
5 inset maps at 1:1,000,000, describing tertiary limits etc.
Shows geological cross sections.
Offshore geology based on reflection seismic surveys supplied by School Geography, Earth and Environmental Sciences, Birmingham University.