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ESA Data Ontology

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... > Science Keywords > EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > ELEMENTS > MAJOR ELEMENTS

Preferred term

MAJOR ELEMENTS  

Definition

  • Elements that constitute > 1 wt. % of a rock as determined in a chemical analysis. (en)

Broader concept

Change note

  • 2013-03-07 08:38:34.0 [tbs1979] Move Concepts add broader relation (MAJOR ELEMENTS [2440389a-d0d9-445a-9dce-908900f0c3a7,64117] - ELEMENTS [da22144c-634d-4007-aba9-e636a9f2fa3f,83143]); delete broader relation (null);
  • 2017-03-10 10:58:04.0 [tstevens] update Definition (Elements that constitute > 1 wt. % of a rock as determined in a chemical analysis.); update Definition (Philpotts, Anthony R.(1990) Principles of Igneous and Metamorphic Petrology, 498 pp., Prentice Hall, New Jersey, USA.);

URI

https://gcmd.earthdata.nasa.gov/kms/concept/2440389a-d0d9-445a-9dce-908900f0c3a7

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