"stable"@en . . "541.0"^^ . . "Brithidir Breccia"@en . "Brithidir Breccia"@en . "Bedrock. Occurs onshore. Formed during the Neoproterozoic Era (Precambrian) (1000-541 Ma BP)."@en . . . . . "ACBB"@en . "1000.0"^^ .