. "10m"@en . "stable"@en . "Carn Monadh Gravel Formation"@en . . . . "CMOGR"@en . "0.0118"^^ . "Silty sandy gravel, horizontally stratified, thin-bedded, pale olive grey, with subsidiary beds of sand, clast-supported gravel and silty sandy gravel diamicton. Pebbles consist of red and grey granites, semipelitic gneiss, psammite and brown flaggy sandstone."@en . "Not overlain."@en . "Sharp, undulating, erosional, unconformable contact with stony, sandy, clayey diamictons of the underlying Beinn an Uain Till Formation."@en . "Carn Monadh Gravel Formation"@en . "Gravel and sand with subsidiary diamicton and silt. Stratified superficial deposits. Occurs onshore. Formed during the Devensian Stage (Quaternary Period) (.116-.0118 Ma BP)."@en . "0.116"^^ . . . . .