en2015-08-18 17:31 PM CESThttp://inspire.ec.europa.eu/codelist/LithologyValue/naturalUnconsolidatedMaterial:1http://inspire.ec.europa.eu/codelist/LithologyValue/naturalUnconsolidatedMaterialUnconsolidated material known to have natural, i.e. not human-made, origin.CGI Controlled Vocabularyen2015-08-18 17:31 PM CESThttp://inspire.ec.europa.eu/codelist/LithologyValue/sediment:1http://inspire.ec.europa.eu/codelist/LithologyValue/sedimentUnconsolidated material consisting of an aggregation of particles transported or deposited by air, water or ice, or that accumulated by other natural agents, such as chemical precipitation, and that forms in layers on the Earth's surface.CGI Controlled Vocabularyen2015-08-18 18:05 PM CESThttp://inspire.ec.europa.eu/codelist/LithologyValue/tephra:1http://inspire.ec.europa.eu/codelist/LithologyValue/tephraUnconsolidated pyroclastic material in which greater than 75 percent of the fragments are deposited as a direct result of volcanic processes and the deposit has not been reworked by epiclastic processes. Includes ash, lapilli tephra, bomb tephra, block tephra and unconsolidated agglomerate.