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Preferred term

GEOCHEMISTRY  

Definition

  • Pertaining to the study of the chemical composition of the various phases of the earth, and the physical and chemical processes which have produced the observed distribution of the elements and the nuclides in these phases. (en)

Broader concept

Change note

  • 2013-02-18 07:51:40.0 [tbs1979] Insert Concept add narrower relation (GEOCHEMISTRY [906e647b-2683-4ae7-9986-1aea15582b52,61439] - CARBONATE FORMATION [2bff6b6c-2b9d-4c83-931d-d8459d2e4745,82327]);
  • 2013-02-18 07:52:07.0 [tbs1979] Insert Concept add narrower relation (GEOCHEMISTRY [906e647b-2683-4ae7-9986-1aea15582b52,61439] - DECOMPOSITION [d53f199e-938c-42ec-a74f-4806f3809fdc,82329]);
  • 2013-02-18 07:52:43.0 [tbs1979] Insert Concept add narrower relation (GEOCHEMISTRY [906e647b-2683-4ae7-9986-1aea15582b52,61439] - BIODEGRATION [3e934184-42bd-45ff-b9c1-5c5321fd066f,82331]);
  • 2013-02-18 07:53:36.0 [tbs1979] Insert Concept add narrower relation (GEOCHEMISTRY [906e647b-2683-4ae7-9986-1aea15582b52,61439] - MINERAL DISSOLUTION [524cbe78-9c1f-4ef3-8aa9-0481476c253e,82333]);
  • 2013-02-18 07:54:39.0 [tbs1979] Insert Concept add narrower relation (GEOCHEMISTRY [906e647b-2683-4ae7-9986-1aea15582b52,61439] - GEOCHEMICAL PROCESSES [e6fb1b81-8ffc-486f-b1a1-2f292af8cee6,82335]);
  • 2013-02-18 07:55:00.0 [tbs1979] Move Concepts delete narrower relation (null);
  • 2013-02-18 07:55:05.0 [tbs1979] Move Concepts delete narrower relation (null);
  • 2013-02-18 07:55:21.0 [tbs1979] Move Concepts delete narrower relation (null);
  • 2013-02-18 07:55:28.0 [tbs1979] Move Concepts delete narrower relation (null);
  • 2013-02-18 07:55:43.0 [tbs1979] Move Concepts delete narrower relation (null);
  • 2013-02-18 07:55:48.0 [tbs1979] Move Concepts delete narrower relation (null);
  • 2013-02-18 07:55:57.0 [tbs1979] Move Concepts delete narrower relation (null);
  • 2013-02-18 07:56:06.0 [tbs1979] Move Concepts delete narrower relation (null);
  • 2013-02-18 07:56:12.0 [tbs1979] Move Concepts delete narrower relation (null);
  • 2013-02-18 07:59:11.0 [tbs1979] Insert Concept add narrower relation (GEOCHEMISTRY [906e647b-2683-4ae7-9986-1aea15582b52,61439] - MARINE GEOCHEMICAL PROCESSES [1dd9be28-df7b-434f-bea1-5b171d09312b,82341]);
  • 2013-02-18 08:05:13.0 [tbs1979] Move Concepts delete narrower relation (null);
  • 2013-02-18 08:16:36.0 [tbs1979] Insert Concept add narrower relation (GEOCHEMISTRY [906e647b-2683-4ae7-9986-1aea15582b52,61439] - GEOCHEMICAL PROPERTIES [048df94e-841d-4f4d-a5c5-6683d1d07aa6,82357]);
  • 2013-02-18 08:17:07.0 [tbs1979] Move Concepts delete narrower relation (null);
  • 2013-03-07 08:38:34.0 [tbs1979] Move Concepts delete narrower relation (null);
  • 2013-03-07 08:39:08.0 [tbs1979] Move Concepts delete narrower relation (null);
  • 2013-03-07 08:39:38.0 [tbs1979] Move Concepts delete narrower relation (null);
  • 2013-03-22 09:03:27.0 [tbs1979] update Definition (Dictionary of Geology & Mineralogy); update Definition (Pertaining to the study of the chemical composition of the various phases of the earth, and the physical and chemical processes which have produced the observed distribution of the elements and the nuclides in these phases.);

URI

https://gcmd.earthdata.nasa.gov/kms/concept/906e647b-2683-4ae7-9986-1aea15582b52

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