"Basalt and trace hawaiite and mugearite."@en . . "56.0"^^ . . "66.0"^^ . . "Fiskavaig Formation"@en . . "Basalt and trace hawaiite and mugearite. Stratified bedrock. Occurs onshore. Deposited during the Paleocene Epoch (Palaeogene Period) (66-56 Ma BP)."@en . . "Fiskavaig Formation"@en . "stable"@en . "FISK"@en . . .