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    <skos:prefLabel xml:lang="en">BATHYMETRY/SEAFLOOR TOPOGRAPHY</skos:prefLabel>
    <skos:changeNote>Date=2020-05-15 User Id=tstevens Entity=NarrowerRelation Operation=INSERT 
User Note=Insert Concept
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New Value=BATHYMETRY/SEAFLOOR TOPOGRAPHY [c16bda61-353b-4668-af2f-bbb98785b6fa,84187] - SUB-BOTTOM PROFILE [8b22d265-0f46-46c1-b307-1957527c13bb,560137]</skos:changeNote>
    <skos:changeNote>Date=2026-02-18 User Id=system System Note=Added narrower relation from BATHYMETRY/SEAFLOOR TOPOGRAPHY [c16bda61-353b-4668-af2f-bbb98785b6fa] to SEAFLOOR DEFORMATION [090aa2ed-698b-4947-ac00-ab05d390c77b]</skos:changeNote>
    <gcmd:reference gcmd:text="From: Baum, S.K., 1997, Glossary of Oceanography and the Related Geosciences with References, Texas Center for Climate Studies, Texas A&amp;M University. &apos;http://stommel.tamu.edu/~baum/paleo/paleogloss/paleogloss.html&apos; See: Rhodes W. Fairbridge, 1966, The Encyclopedia of Oceanography,  Van Nostrand Reinhold Co." xml:lang="en"/>
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    <skos:definition xml:lang="en">The measurement and charting of the spatial variation of the ocean
depths.</skos:definition>
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