. "330.3"^^ . "Fivestanks Oil-Shale"@en . "Bedrock. Occurs onshore. Formed during the Visean Age (Carboniferous Period) (346.7-330.3 Ma BP)."@en . "Fivestanks Oil-Shale"@en . . . . "346.7"^^ . . "FSTS"@en . . "stable"@en .