Natural bituminous material
Esquema
Jerarquía
<materials by composition> > organic material > bituminous material
Descripción
General term for natural, mineral inflammable substances that are native hydrocarbons, more or less oxygenated, and which have not been modified.
Subcategorías
URI original del concepto
Otros términos
- natuurlijk bitumineus materiaal [nl]
- material bituminoso natural [es]
- bituminous material, natural [en]