"Dales Voe Grit Member"@en . "541.0"^^ . . . "Dales Voe Grit Formation [Obsolete: use DAVO]"@en . . "Quartzite and trace metalimestone."@en . . "Dales Voe Grit [Obsolete: use DAVO]"@en . "DAVO"@en . . "1000.0"^^ . "Quartzite and trace metalimestone. Stratified bedrock. Occurs onshore. Deposited during the Neoproterozoic Era (Precambrian) (1000-541 Ma BP)."@en . "Dales Voe Grit Member"@en . . . . . . "stable"@en .