"486.9"^^ . "CFCOI"@en . "A near-vertical sheet, emplaced along the Roughton Gill Fault, at the western margin of the Carrock Fell Complex."@en . . "stable"@en . . "Iron Crag Microgranite (In Carrock Fell Complex) [Obsolete: use CFCOI]"@en . . . . . . . . "Microgranite. Bedrock. Occurs onshore. Formed during the Ordovician Period (486.9-443.1 Ma BP)."@en . "Not defined."@en . "Iron Crag Microgranite"@en . "Iron Crag Microgranite"@en . "Not defined."@en . "Feldspar-phyric, micrographic microgranite."@en . "443.1"^^ .