. . "GST"@en . . . "0.0"^^ . "Silt; of glacial origin. [Generic description]."@en . "Silt. Superficial deposits. Occurs onshore. Formed during the Quaternary Period (2.58-0 Ma BP)."@en . "2.58"^^ . "stable"@en . . "Glacial Silt"@en . . "Glacial Silt"@en .