"Stratified bedrock. Occurs onshore. Deposited during the Callovian Age (Jurassic Period) (165.3-161.5 Ma BP)."@en . . "Cadh'-an-Righ Shale Member"@en . "stable"@en . . "Cadh'-an-Righ Shale Member"@en . . . . . "161.5"^^ . "165.3"^^ . "CARSH"@en . . .