Skip to main content

ESA Data Ontology

Search from vocabulary

Content language

Concept information

Science Keywords > EARTH SCIENCE > PALEOCLIMATE > ICE CORE RECORDS > SODIUM

Preferred term

SODIUM  

Definition

  • The major ions, sodium (Na+), calcium (Ca2+), and chloride (Cl−), deposited in central Antarctica and preserved in ice cores originate from both marine and continental sources. They provide important proxy records, helping to reconstruct past climatic processes. (en)

Broader concept

Change note

  • 2015-10-29 15:29:32.0 [aaleman] Insert Concept add broader relation (SODIUM [c692e8e4-b920-4eb5-86c3-b5f6121fec4b,158437] - ICE CORE RECORDS [dba19648-3f52-48ba-b00b-8527d44c4d74,83895]);
  • 2017-03-15 13:36:49.0 [mmorahan] insert Definition (id: null text: The major ions, sodium (Na+), calcium (Ca2+), and chloride (Cl−), deposited in central Antarctica and preserved in ice cores originate from both marine and continental sources. They provide important proxy records, helping to reconstruct past climatic processes. language code: en);

URI

https://gcmd.earthdata.nasa.gov/kms/concept/c692e8e4-b920-4eb5-86c3-b5f6121fec4b

Download this concept:

RDF/XML TURTLE JSON-LD Last modified 12/6/20