. . . . . . "pyroclastic rock"@en . "Fragmental igneous rock that consists of greater than 75 percent fragments produced as a direct result of eruption or extrusion of magma from within the earth onto its surface. Includes autobreccia associated with lava flows and excludes deposits reworked by epiclastic processes."@en . . . . . "pyroclastic rock"@en . "2015-08-18 18:04 PM CEST"^^ . . . "Fragmental igneous rock that consists of greater than 75 percent fragments produced as a direct result of eruption or extrusion of magma from within the earth onto its surface. Includes autobreccia associated with lava flows and excludes deposits reworked by epiclastic processes."@en . . "http://inspire.ec.europa.eu/codelist/LithologyValue/pyroclasticRock"^^ . . .