"Olivine-basalt."@en . "stable"@en . . "Olivine-basalt. Stratified bedrock. Occurs onshore. Deposited during the Paleocene Epoch (Palaeogene Period) (66-56 Ma BP)."@en . "Brutach Dearg Member"@en . . "Brutach Dearg Member"@en . "56.0"^^ . . "66.0"^^ . . . "EIGL4"@en . . .