. "Silicate-gravel - A type of siliciclastic rudaceous sediment. In the Rock Classification Scheme, all siliciclastic rudaceous sediments are given this root name. British Geological Survey Research Report RR/99/03, section 2.1 and fig. 2. See also: lime-gravel."@en . . . "SIGV"@en . "Silicate-gravel"@en . "stable"@en . "Silicate-gravel"@en . .