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... > Science Keywords > EARTH SCIENCE > CLIMATE INDICATORS > PALEOCLIMATE INDICATORS > ICE CORE RECORDS > ISOTOPES > NITROGEN ISOTOPES

Preferred term

NITROGEN ISOTOPES  

Definition

  • Natural nitrogen (N) consists of two stable isotopes, nitrogen-14, which makes up the vast majority of naturally occurring nitrogen, andnitrogen-15. Fourteen radioactive isotopes (radioisotopes) have also been found so far, with atomic masses ranging from 10 to 25, and one nuclear isomer, 11mN. (en)

Broader concept

Change note

  • 2015-02-20 17:07:49.0 [mpmorahan] Insert Concept add broader relation (NITROGEN ISOTOPES [e1138bec-7087-45f4-82b0-2e4029063381,106763] - ISOTOPES [a0358b3e-0926-4b17-8b32-c1b15a73cba5,87287]);

URI

https://gcmd.earthdata.nasa.gov/kms/concept/e1138bec-7087-45f4-82b0-2e4029063381

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