TERMIUM Plus®

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POLYPHASE DEFORMATION [3 records]

Record 1 2011-02-06

English

Subject field(s)
  • Tectonics
CONT

... a polyphased deformation, characterized by different deformation and [pressure-temperature] metamorphic regimes.

OBS

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

French

Domaine(s)
  • Tectonique
DEF

Déformation superposée d'un secteur dans lequel on enregistre des différences de comportement ductile des roches.

OBS

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

Spanish

Save record 1

Record 2 1995-11-14

English

Subject field(s)
  • Mineralogy
CONT

Brittle deformation takes the form of rupturing or shearing.... Ruptures are often healed by new growth of the same or another mineral in the space created. On the other hand, softer minerals may flow into this space thus isolating the fragments of the ruptured mineral. This is particularly the case in polyphase grain aggregates made up of strong and weak minerals.

French

Domaine(s)
  • Minéralogie
CONT

Les minéraux forts sont capables de développer leur forme propre en luttant contre ceux qui les entourent et contre les efforts externes. En outre, ils peuvent expulser les impuretés hors de leurs contours.

OBS

S'oppose à «minéral faible».

Spanish

Save record 2

Record 3 1995-11-14

English

Subject field(s)
  • Mineralogy
CONT

Brittle deformation takes the form of rupturing or shearing.... Ruptures are often healed by new growth of the same or another mineral in the space created. On the other hand, softer minerals may flow into this space thus isolating the fragments of the ruptured mineral. This is particularly the case in polyphase grain aggregates made up of strong and weak minerals.

French

Domaine(s)
  • Minéralogie
CONT

Les minéraux faibles ne se développent que dans les espaces restés libres entre les autres (druses); [...]

OBS

S'oppose à «minéral fort».

Spanish

Save record 3

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