. . "Stratified bedrock. Occurs onshore. Deposited during the Santonian Age (Cretaceous Period) (85.7-83.7 Ma BP)."@en . "85.7"^^ . "Brighton Marl"@en . "Brighton Marl"@en . "BIMA"@en . "stable"@en . . . "83.7"^^ . . . . .