Bestemte typer bergarter
type: Concept
narrower: Vulkanske bergarter
notation: 552.1-552.5

Vulkanske bergarter
type: Concept
class here: Afanitt
created: 2010-02-04
modified: 2018-01-29
alternative label: Dagbergarter
alternative label: Afanitt
alternative label: Ekstrusive bergarter
broader: Bestemte typer bergarter
in scheme: Norsk WebDewey
narrower: Pyroklastiske bergarter
narrower: Lava
narrower: Basalt
notation: 552.2

Lava
type: Concept
broader: Vulkanske bergarter
notation: 552.22

Pyroklastiske bergarter
type: Concept
broader: Vulkanske bergarter
notation: 552.23

Basalt
type: Concept
broader: Vulkanske bergarter
notation: 552.26

Norsk WebDewey
type: ConceptScheme