. . . "stable"@en . . "Generally up to 0.35m thick, and possibly up to 7.0m in the Paisley and Glasgow districts. Elsewhere, the unit is represented by the Balgrochan Beds."@en . . "Blackbyre Limestone"@en . "Usually seen as a change from an apparently marine mudstone, known as the Balgrochan Beds, in the Lawmuir Formation."@en . . . . "Nodular White Limestone [Obsolete: use BBLS]"@en . "Douglas Under Limestone [Obsolete: use BBLS]"@en . "Stonehouse Under Limestone [Obsolete: use BBLS]"@en . "A pale to dark grey, crinoidal, bioclastic, argillaceous limestone interpreted to be of marine origin generally with a massive lower portion and a thinly bedded upper part, and is a name applied to limestone beds within the Balgrochan Beds., which are mostly mudstones."@en . "330.9"^^ . "Limestone. Stratified bedrock. Occurs onshore. Deposited during the Brigantian Substage (Carboniferous Period) (330.9-330.3 Ma BP)."@en . "330.3"^^ . "Muirkirk Under Limestone [Obsolete: use BBLS]"@en . "BBLS"@en . . . "Blackbyre Limestone"@en . . . "Mostly identified by a change to probable marine mudstone of the Balgrochan Beds in the Lawmuir Formation overlain by non-marine strata locally including the freshwater Baldernock Limestone."@en .