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UNALTERED [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2009-05-13

English

Subject field(s)
  • Geochemistry
  • Erosion and Weathering (Geol.)
CONT

Wall rocks are in places silicified, feldspathized, and mineralized but elsewhere are apparently unaltered ...

CONT

Fresh andesite and dacite ...

OBS

unaltered: term used at Natural Resources Canada - Earth Sciences Sector.

PHR

Unaltered rock.

French

Domaine(s)
  • Géochimie
  • Érosion et corrosion (Géologie)
CONT

Les roches encaissantes sont par endroits silicifiées, feldspathisées et minéralisées, mais ailleurs elles sont apparemment non altérées [...]

CONT

[...] l'andésite et la dacite non altérées [...]

PHR

Roche non altérée.

OBS

non altéré : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.

Spanish

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