"Ballyloughan Formation"@en . "246.7"^^ . . . . . . . "251.9"^^ . . "BAF"@en . "Stratified bedrock. Occurs onshore. Deposited during the Early Triassic Epoch (Triassic Period) (251.9-246.7 Ma BP)."@en . "stable"@en . "Ballyloughan Formation"@en .