Innholdsbeskrivende emne
type: Class
label: Topic @en

Humord
type: ConceptScheme

Natural gases
type: Innholdsbeskrivende emne
type: Concept
narrower: Shale gases
preferred label: Naturgass

Shale gases
type: Concept
type: Innholdsbeskrivende emne
ccmapper candidates: 10
ccmapper state: accepted
created: 2015-02-19T00:00:00
modified: 2025-09-04T16:48:30
alternative label: Slate gases @en
broad match: e23
broader: Natural gases
definition: Naturgass som utvinnes direkte fra bergarten <Wikipedia>
editorial note: Lukket bemerkning: ubo15
in scheme: Humord
mapping relation: e23
preferred label: Skifergass