"314.75"^^ . "stable"@en . "318.0"^^ . . . . "Bebside Bank Seam (D/De1)"@en . . . . "Stratified bedrock. Occurs onshore. Deposited during the Duckmantian Substage (Carboniferous Period) (318-314.75 Ma BP)."@en . . "Bebside Bank Seam (D/De1)"@en . "BBNK"@en . .