<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:gcmd="https://gcmd.earthdata.nasa.gov/kms#" xmlns:dcterms="http://purl.org/dc/terms/" xml:base="https://gcmd.earthdata.nasa.gov/kms/concept/">
  <gcmd:gcmd>
    <gcmd:termsOfUse>https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf</gcmd:termsOfUse>
    <gcmd:keywordVersion>23.8</gcmd:keywordVersion>
    <gcmd:schemeVersion>2026-04-29T10:52:37.449Z</gcmd:schemeVersion>
    <gcmd:viewer>https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/sciencekeywords/58c12630-a889-44c1-a951-56bbbe9758c9</gcmd:viewer>
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  <skos:Concept rdf:about="58c12630-a889-44c1-a951-56bbbe9758c9">
    <skos:broader rdf:resource="c16bda61-353b-4668-af2f-bbb98785b6fa"/>
    <skos:prefLabel xml:lang="en">FRACTURE ZONES</skos:prefLabel>
    <gcmd:reference gcmd:text="Alyn C. Duxbury, Alison B. Duxbury, and Keith A. Sverdrup. An Introduction to  the World&apos;s Oceans. 6th edition. McGraw-Hill Higher Education, 2000." xml:lang="en"/>
    <skos:definition xml:lang="en">Fracture zones are large, linear zone of irregular bathymetry of the sea floor,characterized by asymmetric ridges and troughs. Fracture zones are thetopographic expression of transform faults, faults with horizontal displacementconnecting the ends of an offset in a mid-ocean ridge.</skos:definition>
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