"378.9"^^ . . . . . . . "Fair Isle Group"@en . "Stratified bedrock. Occurs onshore. Deposited during the Eifelian Age - to - Givetian Age (Devonian Period) (394.3-378.9 Ma BP)."@en . . "394.3"^^ . . "FIL"@en . . "stable"@en . . . "Fair Isle Group"@en . .