"Ben Griam Upper Arkose [Obsolete: use BGCON]"@en . . "Comprises a red conglomerate that contains clasts mainly of Moine Supergroup metasedimentary rocks and granite, and thin interbeds of sandstone."@en . "stable"@en . "Ben Griam Lower Conglomerate [Obsolete: use BGCON]"@en . "About 250m"@en . "Ben Griam Upper Conglomerate [Obsolete: use BGCON]"@en . . . . . . "394.3"^^ . "410.5"^^ . "Conglomerate with subsidiary sandstone. Stratified bedrock. Occurs onshore. Deposited during the Emsian Age (Devonian Period) (410.5-394.3 Ma BP)."@en . "Unconformable on Moine metasedimentary rocks, which are mainly composed of migmatitic pelite and semipelite of the Loch Coire Formation, together with granitic sheets known as the Badenloch granite sheets, of the Caledonian Igneous Supersuite."@en . "BGCON"@en . "Ben Griam Lower Arkose [Obsolete: use BGCON]"@en . "Conformably overlain by sandstone of the undifferentiated Ousdale Arkose Formation."@en . "Ben Griam Conglomerate Member"@en . . . "Ben Griam Conglomerate Member"@en . . . . .