Carbon
type: Entity
type: Concept
narrower: Carbon-13

Carbon-13 and carbon-14 isotope ratio
type: Property
type: Concept
related: Carbon-13

Carbon-13
related: Carbon-13 and carbon-14 isotope ratio
broad match: http://www.eionet.europa.eu/gemet/concept/1160
broad match: http://vocabs.lter-europe.net/EnvThes/20805
type: Entity
type: Concept
modified: 2023-03-31T15:02:01
in scheme: ozcar-theia
created: 2022-02-07T17:00:00
definition: [Wikipedia] Carbon-13 (13C) is a natural, stable isotope of carbon with a nucleus containing six protons and seven neutrons. As one of the environmental isotopes, it makes up about 1.1% of all natural carbon on Earth.
broader: Carbon