"Taken at the conformable transition from the top of the highest dark micritic or calcilutitic bed of the Woo Dale Limestone Formation to the pale grey to grey calcarenite with rare calcilutites or very fine calcarenites of the Chee Tor Limestone Member."@en . "330.9"^^ . "CT"@en . . . "A homogeneous, massive to thickly bedded, pale grey to grey calcarenite. Bed boundaries are typically defined by stylolitic or clay partings, with beds generally ranging from 0.5 to 5.0m, up to a maximum of 10.2m thick. Rare calcilutites or very fine calcarenites occur in the basal 13m, where beds tend to be thinner."@en . . "337.0"^^ . . . . "stable"@en . "Average thickness is 120m"@en . . "Chee Tor Rock [Obsolete: use CT]"@en . "Chee Tor Limestone Member"@en . . . "Chee Tor Rock Member [Obsolete: use CT]"@en . "Calcarenites of the Chee Tor Limestone Member are overlain by basaltic lavas of the Lower Miller's Dale Lava Member."@en . "Limestone. Stratified bedrock. Occurs onshore. Deposited during the Asbian Substage (Carboniferous Period) (337-330.9 Ma BP)."@en . . "Chee Tor Limestone Member"@en .