. . "stable"@en . "Not applicable."@en . "Carn Fadryn Quartz Microdiorite"@en . "Quartz-microdiorite. Igneous intrusive bedrock. Occurs onshore. Emplaced during the Caradoc Series (Ordovician Period) (458.2-449.75 Ma BP)."@en . . . . "Not applicable."@en . "449.75"^^ . "CFQM"@en . "Quartz microdiorite with quartz and plagioclase phenocrysts, apatite and zircon, in a fine-grained highly altered groundmass."@en . . "Unknown."@en . . . "Carn Fadryn Quartz Microdiorite"@en . "458.2"^^ .