TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

[The] alteration of rock by hot waters or gases associated with a magmatic source.  3, record 1, English, - hydrothermal%20metamorphism

Record number: 1, Textual support number: 1 OBS

hydrothermal metamorphism : term used at Natural Resources Canada-Earth Sciences Sector.  4, record 1, English, - hydrothermal%20metamorphism

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Métamorphisme lié à la circulation de fluides chauds, provoquant des changements dans la nature minéralogique des roches.  3, record 1, French, - m%C3%A9tamorphisme%20hydrothermal

Record number: 1, Textual support number: 1 CONT

Si la notion d'un apport dans le métamorphisme s'est imposée très tôt à l'esprit des chercheurs, il semble qu'il faille la cantonner aujourd'hui au seul métamorphisme hydrothermal. Les premiers rapprochements ont été faits avec les fumerolles volcaniques génératrices de minéraux alors qu'elles sont encore gazeuses [...] ou aqueuses [...]  4, record 1, French, - m%C3%A9tamorphisme%20hydrothermal

Record number: 1, Textual support number: 1 OBS

métamorphisme hydrothermal : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.  5, record 1, French, - m%C3%A9tamorphisme%20hydrothermal

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

Volcanic rocks within the accretionary assemblage exhibit four distinct styles of pre-orogenic metamorphism :(1) hydrothermal metamorphism associated with early intrusions;(2) coeval(?) regional metamorphism;(3) prograde metamorphism in late shear zones;(4) contact metamorphism by late-and post-tectonic granitoid plutons.  2, record 2, English, - accretionary%20assemblage

Record number: 2, Textual support number: 1 OBS

accretionary assemblage: term used at Natural Resources Canada - Earth Sciences Sector.  3, record 2, English, - accretionary%20assemblage

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 CONT

Assemblage d'accrétion [...] Cet assemblage est caractérisé par une homogénéité de faciès. En effet, il est presque exclusivement formé par le faciès St qui constitue environ 90 % d'un des murs de ce deuxième site. Il est associé localement au faciès Gp. Cet assemblage montre une épaisseur d'environ une dizaine de mètres et s'étend latéralement sur environ 40 m.  2, record 2, French, - assemblage%20d%27accr%C3%A9tion

Record number: 2, Textual support number: 1 OBS

assemblage d'accrétion : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.  3, record 2, French, - assemblage%20d%27accr%C3%A9tion

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

Ocean-floor metamorphism is a type of metamorphism of regional or local extent related to the steep geothermal gradient occurring near spreading centres in oceanic environments. The recrystallisation, which is mostly incomplete, encompasses a wide range of temperatures. The metamorphism is associated with circulating hot aqueous fluids (with related metasomatism) and typically shows an increasing temperature of metamorphism with depth.  5, record 3, English, - ocean%2Dfloor%20metamorphism

Record number: 3, Textual support number: 2 CONT

During extension at mid-ocean ridges(red-orange), convection carries heat to very shallow levels, where 7-km thick oceanic crust forms; hydrothermal circulation produces low P/T metamorphism, often called seafloor metamorphism : Many good examples of seafloor metamorphism are known from ophiolites in the Sierra Nevada and Klamaths.  3, record 3, English, - ocean%2Dfloor%20metamorphism

Record number: 3, Textual support number: 1 OBS

ocean-floor metamorphism; sea floor metamorphism: terms used at Natural Resources Canada - Earth Sciences Sector.  6, record 3, English, - ocean%2Dfloor%20metamorphism

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 OBS

métamorphisme du fond océanique : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.  3, record 3, French, - m%C3%A9tamorphisme%20du%20fond%20oc%C3%A9anique

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 CONT

... some deep dislocations ... penetrated down to the mantle and ... formed channelways for uprising magma.  2, record 4, English, - ascending%20magma

Record number: 4, Textual support number: 2 CONT

The magmatic hydrothermal model is based on the derivation of the gold and the hydrothermal fluids from ascending felsic magmas generated during tectonism and metamorphism....  3, record 4, English, - ascending%20magma

Record number: 4, Textual support number: 3 CONT

ascending calc-alkaline magma [Fig. 19.7].  2, record 4, English, - ascending%20magma

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 CONT

Les zones de Rifts médio-océaniques apparaissent comme des fissures par lesquelles monte le magma profond sous-jacent. [...] Le mouvement est amorcé par une ascendance thermique localisée et une fissure initiale se trouve remplie par le magma ascendant.  1, record 4, French, - magma%20ascendant

Record 4,  Textual support,  Spanish