@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<https://gcmd.earthdata.nasa.gov/kms/concept/2f4ccb5c-7b99-442c-9054-964070d95f7b>
  skos:definition """Volcanic deposits (including volcanic ash, debris, etc.) are found within ice
core
records. Volcanoes can produce large quantities of particles and leave a record
in the ice. Scanning electron micrographs of the particles from a particularly
large dust peak in an ice core may reveal that it is from a known volcano and
allow a firm date to be placed on that section of core. For prehistoric times,
the dust record is a key tool for reconstructing a history of volcanic
activity."""@en ;
  skos:prefLabel "VOLCANIC DEPOSITS"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/dba19648-3f52-48ba-b00b-8527d44c4d74> ;
  a skos:Concept .

<https://gcmd.earthdata.nasa.gov/kms/concept/dba19648-3f52-48ba-b00b-8527d44c4d74>
  skos:prefLabel "ICE CORE RECORDS"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/2f4ccb5c-7b99-442c-9054-964070d95f7b> .