. "generic sandstone"@en . "2015-08-18 18:03 PM CEST"^^ . . . . . . . . "generic sandstone"@en . . . "http://inspire.ec.europa.eu/codelist/LithologyValue/genericSandstone"^^ . . . "Sedimentary rock in which less than 30 percent of particles are greater than 2 mm in diameter (gravel) and the sand to mud ratio is at least 1."@en . . "Sedimentary rock in which less than 30 percent of particles are greater than 2 mm in diameter (gravel) and the sand to mud ratio is at least 1."@en .