"Calp Limestone of the Calp or Middle Limestone [Obsolete: use GRLF]"@en . "Limestone, grey, weathering pink-brown, argillaceous, bioclastic, interbedded with equal thickness of dark grey shale and mudstone."@en . "Calcilutite and mudstone. Stratified bedrock. Occurs onshore. Deposited during the Asbian Substage (Carboniferous Period) (337-330.9 Ma BP)."@en . . . . "Glencar Limestone Formation"@en . "stable"@en . "100 - 180m"@en . "Conformable; always abrupt, locally interdigitating with succeeding Dartry Limestone Formation."@en . . "337.0"^^ . "Glencar Limestone Formation"@en . . . . "330.9"^^ . "GRLF"@en . "Conformable but rapid from underlying Benbulben Shale Formation."@en . . .