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PREFERRED TERM
phonolite
TYPE
  • http://purl.org/net/provenance/ns#DataItem

DEFINITION
  • Phonolitoid in which the plagioclase to total feldspar ratio is less than 0.1. Rock consists of alkali feldspar, feldspathoid minerals, and mafic minerals.

DESCRIPTION
  • Phonolitoid in which the plagioclase to total feldspar ratio is less than 0.1. Rock consists of alkali feldspar, feldspathoid minerals, and mafic minerals.

IDENTIFIER
  • phonolite

TITLE
  • phonolite

URI
http://inspire.ec.europa.eu/codelist/LithologyValue/phonolite
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EQUIVALENT CONCEPTS
Lithology