Cardigan Bay
Maps in this series show three sorts of geological information: solid ‘bedrock’ geology, (S), Quaternary or ‘drift’ geology (Q), or sea-bed sediments (Ss). These are usually presented as separate sheets, although sea-bed sediments and Quaternary geology, or sea-bed sediments and solid geology may be shown on the same sheet. Other data may also be shown as figures or diagrams.
Quaternary geology maps provide information for offshore areas only; onshore territory is not covered unless otherwise stated.
Quaternary geology maps provide information for offshore areas only; onshore territory is not covered unless otherwise stated.