. "Bembridge Limestone Formation"@en . "Bembridge Limestone [Obsolete: use BEL]"@en . "37.7"^^ . "Limestone with subsidiary calcareous mudstone and mudstone and trace silty clay. Stratified bedrock. Occurs onshore. Deposited during the Priabonian Age - to - Rupelian Age (Palaeogene Period) (37.7-27.3 Ma BP)."@en . "The basal contact is gradational or sharp and erosive into principally silts and clays within the members of the underlying Headon Hill Formation."@en . "Gradational or sharp contact with clays and silts of the Bembridge Marls Member (Bouldnor Formation). As originally defined (Insole and Daley, 1985) the formation included about 2m of lime-rich clays and clay above the highest limestone. These are now assigned to the overlying Bembridge Marls Member (Bouldnor Formation) by Daley and Edwards (1990)."@en . "Up to 9m."@en . "27.3"^^ . . . . "Limestones and clayey limestones intercalated with lime-rich muds and clays. Includes impersistent peloidal limestones and calcretes."@en . "Bembridge Limestone Formation"@en . . . "BEL"@en . "stable"@en . .