TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

[A] chemical weathering in which concentric or spherical shells of decayed rock are successively separated from a block of rock.  2, record 1, English, - spheroidal%20weathering

Record number: 1, Textual support number: 1 OBS

[This type of alteration] commonly results in the formation of a rounded boulder of decomposition.  2, record 1, English, - spheroidal%20weathering

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Désagrégation en feuillets concentriques qui atteint surtout les roches cohérentes à diaclases moyennement espacées : roches plutoniques grenues (granite, diorite), roches volcaniques (basalte) ou même grès.  1, record 1, French, - d%C3%A9sagr%C3%A9gation%20sph%C3%A9ro%C3%AFdale

Record number: 1, Textual support number: 1 OBS

Cette météorisation essentiellement subsuperficielle se réalise à faible profondeur dans une arène humide en respectant les cœurs rocheux. Une désagrégation granulaire à l'air libre peut, après déchaussement, parfaire l'aspect arrondi. Elle est également capable de réduire les angles de blocs anguleux pour aboutir à des boules(phénomène de convergence).  1, record 1, French, - d%C3%A9sagr%C3%A9gation%20sph%C3%A9ro%C3%AFdale

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

Ice formed by the freezing of melted snow after deposition.  1, record 2, English, - superimposed%20ice

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

[...] glace d’infiltration qui se forme en couche épaisse à la base du névé, au contact avec la vieille glace imperméable du glacier.  1, record 2, French, - glace%20surimpos%C3%A9e

Record number: 2, Textual support number: 1 OBS

Cette glace, par météorisation à l'air, se crible de trous verticaux, devient blanchâtre et poreuse, très différente de la vieille glace de glacier.  1, record 2, French, - glace%20surimpos%C3%A9e

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

Banks et al. (1992a, 1994) considered both a deep weathering process and hydrothermal alteration to explain the observed clay alteration, but favoured hydrothermal fluids originating from the Permian Oslo Rift and its associated volcanism as the alteration agent.  2, record 3, English, - deep%20weathering%20process

Record number: 3, Textual support number: 1 PHR

Deep chemical weathering.  3, record 3, English, - deep%20weathering%20process

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 PHR

Météorisation chimique profonde.  1, record 3, French, - m%C3%A9t%C3%A9orisation%20en%20profondeur

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

The destructive processes by which rocks are changed on exposure to atmospheric agents at or near the earth's surface, with little or no transport of the loosened or altered material ...  3, record 4, English, - weathering

Record number: 4, Textual support number: 1 CONT

Weathering is the initial stage in the process of denudation. An essential feature of the process is that it affects rocks in situ; no transportation is involved. This is the factor which distinguishes it clearly from erosion. There are two main types of weathering: (1) Mechanical. ... (2) Chemical ...  4, record 4, English, - weathering

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Ensemble des modifications d’ordre mécanique, physico-chimique ou biochimique, que subissent les roches au contact avec les agents atmosphériques.  5, record 4, French, - m%C3%A9t%C3%A9orisation

Record number: 4, Textual support number: 1 CONT

Processus d’altération atmosphérique. [...] Les effets des agents atmosphériques sur les divers minéraux dépendent de la stabilité de ces derniers [...] et de la vitesse à laquelle les minéraux instables sont remplacés par des matériaux stables [...]  6, record 4, French, - m%C3%A9t%C3%A9orisation

Record number: 4, Textual support number: 1 OBS

[...] le terme «altération» est [souvent] utilisé dans le sens d’altération météorique («weathering» des Anglo-Saxons) [...]  4, record 4, French, - m%C3%A9t%C3%A9orisation

Record number: 4, Textual support number: 2 OBS

La gélifraction, la dissolution ou l'hydrolyse sont des formes de météorisation.  5, record 4, French, - m%C3%A9t%C3%A9orisation

Record 4,  Textual support,  Spanish

Record number: 4, Textual support number: 1 DEF

Puesta en contacto del suelo con la superficie, de modo que se vea sometido a la acción climática y al aire.  1, record 4, Spanish, - meteorizaci%C3%B3n

Record 5,  Textual support,  English

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Départ de matières dû à la météorisation chimique de la neige.  1, record 5, French, - nivo%2Dkarst

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

... the presence of karstic features at Niobec led ... to suggest that columbite replacement of pyrochlore may have been a supergene phenomenon.  1, record 6, English, - karstic

Record number: 6, Textual support number: 1 OBS

karstic: Adjective of "karst."  2, record 6, English, - karstic

Record number: 6, Textual support number: 2 OBS

karst: An irregular limestone region with sinkholes, underground streams, and caverns.  3, record 6, English, - karstic

Record number: 6, Textual support number: 1 PHR

Karstic topography, weathering.  1, record 6, English, - karstic

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 DEF

Qualifie le relief, la morphologie et d’une façon générale tous les phénomènes particuliers au karst, à la karstification [...]  2, record 6, French, - karstique

Record number: 6, Textual support number: 1 CONT

[...] la présence d’éléments karstiques au gisement de Niobec a amené [...] à attribuer le remplacement du pyrochlore par la columbite à un phénomène supergène.  3, record 6, French, - karstique

Record number: 6, Textual support number: 1 OBS

Le même terme s’applique aux eaux caractérisées par une forte dureté et par un plancton particulier qui leur donne une coloration d’un vert bleuté typique.  2, record 6, French, - karstique

Record number: 6, Textual support number: 1 PHR

Météorisation, pays calcaire, topographie karstique.  4, record 6, French, - karstique

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 CONT

The Temala Limestone is a porous rock prone to solution by weakly acidic water such as groundwater and rainfall. These waters circulate trough cracks and pores within the limestone aiding the carbonic acids in these waters to remove the calcium carbonate from the limestone by solution. This process is known as karst weathering.  4, record 7, English, - karstic%20weathering

Record number: 7, Textual support number: 2 CONT

The limestone in the region has been impacted by karstic weathering processes. The rate of precipitation had a direct impact on corroding developments.  5, record 7, English, - karstic%20weathering

Record 7,  Textual support,  French

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

Hydration weathering is when water is absorbed by the minerals in rocks causing a chemical change.  2, record 8, English, - hydration%20weathering

Record number: 8, Textual support number: 1 OBS

hydration weathering: term used at Natural Resources Canada - Earth Sciences Sector.  3, record 8, English, - hydration%20weathering

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

Certaines argiles ont des propriétés gonflantes, déjà mentionnées comme facteur de météorisation par hydratation.  2, record 8, French, - m%C3%A9t%C3%A9orisation%20hydrique

Record number: 8, Textual support number: 1 OBS

La météorisation est l'altération des roches par exposition aux agents atmosphériques [...]  4, record 8, French, - m%C3%A9t%C3%A9orisation%20hydrique

Record number: 8, Textual support number: 2 OBS

altération par hydratation : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.  5, record 8, French, - m%C3%A9t%C3%A9orisation%20hydrique

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 DEF

A general term for altered, unrecognizable grains of heavy minerals.  2, record 9, English, - alterite

Record number: 9, Textual support number: 1 OBS

... generally synonymous with saprolite. However, for some authors, "alterite" refers less specifically to residual weathered material and "isalterite" refers to saprolite.  3, record 9, English, - alterite

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 DEF

Produit plus ou moins friable de l’altération d’une roche en place.  2, record 9, French, - alt%C3%A9rite

Record number: 9, Textual support number: 1 CONT

L'altérite est le manteau de débris résultant de la fragmentation et de l'altération des roches sous-jacentes. Exemples : un éboulis, un sable argileux provenant directement de la météorisation d’un granit.  3, record 9, French, - alt%C3%A9rite

Record number: 9, Textual support number: 1 OBS

altérite: terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.  4, record 9, French, - alt%C3%A9rite

Record 9,  Textual support,  Spanish

Record number: 9, Textual support number: 1 DEF

Materia pulverulenta o arenosa, que resulta de la alteración de una roca [...]  2, record 9, Spanish, - alterita

Record number: 9, Textual support number: 1 CONT

Son alteritas: la bauxita, las arcillas lateríticas y la arena de ciertas rocas cristalinas.  2, record 9, Spanish, - alterita

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 CONT

Dark-weathering, highly chloritized, quartz-poor hypabyssal and volcanic rocks.  3, record 10, English, - dark%2Dweathering

Record number: 10, Textual support number: 1 OBS

dark-weathering: term used at Natural Resources Canada - Earth Sciences Sector.  4, record 10, English, - dark%2Dweathering

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 OBS

Toutes les roches à la surface de la Terre s’altèrent et se désagrègent lentement. Les conditions météorologiques érodent les roches. Ce phénomène s’appelle la météorisation. Les roches sont érodées par des agents physiques et chimiques.  3, record 10, French, - %C3%A0%20couleur%20d%26rsquo%3Balt%C3%A9ration%20fonc%C3%A9e

Record number: 10, Textual support number: 2 OBS

à couleur d’altération foncée : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.  2, record 10, French, - %C3%A0%20couleur%20d%26rsquo%3Balt%C3%A9ration%20fonc%C3%A9e

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 DEF

To appear exposed and visible at the Earth's surface.  4, record 11, English, - outcrop

Record number: 11, Textual support number: 1 CONT

The Queen City sand outcrops just north of the highway.  5, record 11, English, - outcrop

Record number: 11, Textual support number: 2 CONT

... these rocks are highly susceptible to alteration and weathering, and either do not outcrop ... or form poor outcrops in low or swampy ground.  3, record 11, English, - outcrop

Record number: 11, Textual support number: 3 CONT

The deposits ... were exposed prior to the deposition of the ... continental siliciclastic sediments ...  3, record 11, English, - outcrop

Record number: 11, Textual support number: 1 OBS

outcrop: term used at Natural Resources Canada - Earth Sciences Sector.  6, record 11, English, - outcrop

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 DEF

En parlant d’une formation géologique, d’un gisement, apparaître en surface.  2, record 11, French, - affleurer

Record number: 11, Textual support number: 1 CONT

Ces roches [métamorphiques] affleurent sur d’immenses surfaces dans les boucliers canadiens et fenno-scandiens.  3, record 11, French, - affleurer

Record number: 11, Textual support number: 2 CONT

[...] ces roches sont très sensibles à l'altération et à la météorisation et par voie de conséquence n’ affleurent généralement pas [...] ou, quand elles affleurent, les affleurements sont peu évidents dans des terrains bas ou marécageux.  4, record 11, French, - affleurer

Record number: 11, Textual support number: 3 CONT

Les gisements [...] affleuraient avant le dépôt des sédiments silicoclastiques continentaux [...]  4, record 11, French, - affleurer

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  French

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 DEF

Succession of layers in unconsolidated surface material produced by prolonged weathering.  2, record 13, English, - weathering%20profile

Record number: 13, Textual support number: 1 CONT

Since manganese is more mobile than iron the problem arises as to why manganese is retained in the weathering profile.  3, record 13, English, - weathering%20profile

Record number: 13, Textual support number: 1 OBS

Where well developed [this succession] consists of surface soil, chemically decomposed layer, oxidized but unleached layer, and unaltered material.  2, record 13, English, - weathering%20profile

Record 13,  Textual support,  French

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 CONT

The model ... is based on a clastogene process whereby discrete gold grains are released by weathering processes and subsequently concentrated in a stream environment.  1, record 14, English, - clastogene%20process

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 CONT

Le modèle [...] est basé sur un processus clastogène par lequel des grains d’or sont détachés par météorisation des roches encaissantes et concentrés dans un milieu fluvial.  1, record 14, French, - processus%20clastog%C3%A8ne

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 DEF

The process of weathering by which chemical reactions (hydrolysis, hydration, oxidation, carbonation, ion exchange, and solution) transform rocks and minerals into new chemical combinations that are stable under conditions prevailing at or near the Earth's surface ...  2, record 15, English, - chemical%20weathering

Record number: 15, Textual support number: 1 CONT

Mechanical and chemical weathering are usually inseparable, but under different climatic conditions, one or other may predominate. The solution of vast amounts of limestone by carbon-dioxide-charged ground water percolating through cracks and crevices to produce extensive cave systems is an example where chemical weathering predominates.  3, record 15, English, - chemical%20weathering

Record number: 15, Textual support number: 2 CONT

The results of chemical weathering are frequently new substances of reduced particle size, greater plasticity, lower density, and increased volume, compared with the original materials.  4, record 15, English, - chemical%20weathering

Record number: 15, Textual support number: 3 CONT

Sometimes the material left behind has been sufficiently concentrated by weathering processes and ground water action to form residual ore deposits. For the formation of extensive deposits, intense chemical weathering such as in tropical climates having a high rainfall, is necessary.  5, record 15, English, - chemical%20weathering

Record number: 15, Textual support number: 1 OBS

The term "chemical alteration" is a more general term.  6, record 15, English, - chemical%20weathering

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 CONT

L’altération chimique météorique a pu être préparée en profondeur, à forte température, par une circulation hydrothermale. On rencontre ainsi des zones préaltérées, littéralement pourries.  1, record 15, French, - alt%C3%A9ration%20chimique%20m%C3%A9t%C3%A9orique

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  French

Record 16,  Textual support,  Spanish

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 CONT

Weathering and erosion of carbonatites can produce ... mechanical accumulations of inert minerals, such as apatite ...  1, record 17, English, - mechanical%20accumulation

Record 17,  Textual support,  French

Record number: 17, Textual support number: 1 CONT

La météorisation et l'érosion des carbonatites peuvent produire des accumulations par voie mécanique de minéraux inertes comme l'apatite [...]  1, record 17, French, - accumulation%20par%20voie%20m%C3%A9canique

Record 17,  Textual support,  Spanish

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 CONT

Multicycle oxidation is a characteristic feature of most porphyry Cu-Mo provinces ...  1, record 18, English, - multicycle

Record number: 18, Textual support number: 2 CONT

... weathering due to multicycle weathering due to lowering of water table ...  1, record 18, English, - multicycle

Record 18,  Textual support,  French

Record number: 18, Textual support number: 1 CONT

Une oxydation en plusieurs cycles caractérise la plupart des provinces à gisements porphyriques de Cu-Mo [...]  1, record 18, French, - en%20plusieurs%20cycles

Record number: 18, Textual support number: 2 CONT

[...] météorisation multicyclique résultant de l'abaissement du niveau de la nappe d’eau souterraine.  1, record 18, French, - en%20plusieurs%20cycles

Record 18,  Textual support,  Spanish

Record 19,  Textual support,  English

Record number: 19, Textual support number: 1 CONT

Silica is readily removed from minnesotaite-carbonate-chert lithofacies of iron-formation by weathering processes, and felty textured iron-silicate and siderite mineral aggregates are the first to show signs of oxidation and leaching.  1, record 19, English, - felty%20textured

Record 19,  Textual support,  French

Record number: 19, Textual support number: 1 CONT

La silice est facilement libérée par météorisation des lithofaciès à minnesotaïte-carbonates-chert de la formation de fer; les agrégats à structure microlitique de sidérite et de silicates de fer sont les premiers à montrer des signes d’oxydation et de lessivage.  1, record 19, French, - %C3%A0%20texture%20microlitique

Record 19,  Textual support,  Spanish

Record 20,  Textual support,  English

Record number: 20, Textual support number: 1 CONT

Residually enriched deposits are sedimentary concentrations of commodities achieved by in situ weathering of a suitable precursor rock.  1, record 20, English, - in%20situ%20weathering

Record 20,  Textual support,  French

Record number: 20, Textual support number: 1 CONT

Les gîtes résiduels enrichis sont des concentrations sédimentaires de substances utiles résultant de l’altération météorique en place d’un protolite propice.  1, record 20, French, - alt%C3%A9ration%20m%C3%A9t%C3%A9orique%20en%20place

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  English

Record 21,  Textual support,  French

Record number: 21, Textual support number: 1 OBS

Le terme anglais «weathering» désigne plus spécifiquement une altération d’origine météorique ou «météorisation».  2, record 21, French, - alt%C3%A9ration%20ocre

Record 21,  Textual support,  Spanish

Record 22,  Textual support,  English

Record number: 22, Textual support number: 1 OBS

Lying under or beneath ...  2, record 22, English, - underlying

Record number: 22, Textual support number: 2 OBS

Underlying beds.  2, record 22, English, - underlying

Record number: 22, Textual support number: 3 OBS

Alteration is generally restricted to weathering of basement rocks underlying the ore-bearing sandstones.  3, record 22, English, - underlying

Record 22,  Textual support,  French

Record number: 22, Textual support number: 1 OBS

[...] le lessivage des couches supérieures provoque la formation d’incrustations, de concrétions ou de cimentation dans les couches sous-jacentes [...]  1, record 22, French, - sous%2Djacent

Record number: 22, Textual support number: 2 OBS

[...] l'altération ne se manifeste le plus souvent que par une météorisation des lithologies du socle qui sous-tendent les grès minéralisés.  2, record 22, French, - sous%2Djacent

Record 22,  Textual support,  Spanish

Record 23,  Textual support,  English

Record number: 23, Textual support number: 1 CONT

Oxidization of porphyry deposits can ... reduce sulphide contents of gold zones, thus improving extraction of gold by heap-leach methods.  1, record 23, English, - oxidization

Record number: 23, Textual support number: 2 CONT

Subsequent weathering has markedly changed the appearance and mineralogy of much of the carbonaceous Carlin-type ore through bleaching and oxidation.  1, record 23, English, - oxidization

Record 23,  Textual support,  French

Record number: 23, Textual support number: 1 CONT

L’oxydation des gîtes porphyriques peut [...] entraîner une réduction de la quantité de sulfures des zones aurifères, facilitant ainsi l’extraction de l’or au moyen de méthodes par lixiviation en tas.  1, record 23, French, - oxydation

Record number: 23, Textual support number: 2 CONT

Une météorisation subséquente a beaucoup affecté l'apparence et la minéralogie d’une large part du minerai carboné de type Carlin par blanchiment et oxydation.  1, record 23, French, - oxydation

Record 23,  Textual support,  Spanish

Record 24,  Textual support,  English

Record number: 24, Textual support number: 1 CONT

Environmental transport [comprises:] Air transport [...] Transport in soil [...] Transport in water [and] Transport through biota.  1, record 24, English, - environmental%20transport

Record 24,  Textual support,  French

Record number: 24, Textual support number: 1 CONT

Des processus naturels comme la météorisation et l'érosion des roches, du sol et des sédiments par le vent et l'eau provoquent la circulation et le transport dans l'environnement d’une petite proportion de zinc naturel, et ce en permanence.  1, record 24, French, - transport%20dans%20l%26rsquo%3Benvironnement

Record 24,  Textual support,  Spanish

Record 25,  Textual support,  English

Record number: 25, Textual support number: 1 CONT

The concentrations of diamonds in crater facies kimberlite are in some cases enhanced due to weathering (denudation of tuffs, resulting in a residual concentration of resistant minerals) ...  1, record 25, English, - residual%20concentration

Record 25,  Textual support,  French

Record number: 25, Textual support number: 1 CONT

Dans les faciès de cratère des kimberlites, les concentrations de diamants sont parfois enrichies par suite d’un processus de météorisation(dénudation des tufs entraînant la formation d’une concentration résiduelle de minéraux résistants) [...]  1, record 25, French, - concentration%20r%C3%A9siduelle

Record 25,  Textual support,  Spanish

Record 26,  Textual support,  English

Record number: 26, Textual support number: 1 OBS

Bloat and digestive upsets can occur if too much grain is introduced too quickly and aggressive animals in a group are allowed to gorge themselves.  2, record 26, English, - bloat

Record 26,  Textual support,  French

Record number: 26, Textual support number: 1 DEF

Indigestion gazeuse (du rumen).  1, record 26, French, - ballonnement

Record number: 26, Textual support number: 1 CONT

La météorisation est fréquemment observée chez les ruminants.  3, record 26, French, - ballonnement

Record number: 26, Textual support number: 1 OBS

Le météorisme et les troubles digestifs peuvent se produire si l’on administre trop rapidement une très forte quantité de céréales et si l’on permet à des animaux de se gaver aux dépens du reste du groupe.  4, record 26, French, - ballonnement

Record 26,  Textual support,  Spanish

Record 27,  Textual support,  English

Record 27,  Textual support,  French

Record number: 27, Textual support number: 1 OBS

Le terme anglais «weathering» se rend plus spécifiquement en français par «altération atmosphérique» ou «météorisation».  3, record 27, French, - alt%C3%A9ration%20superficielle

Record number: 27, Textual support number: 2 OBS

aréolaire : Qualifie un phénomène qui agit en surface ou sur une grande surface plus ou moins circulaire.  4, record 27, French, - alt%C3%A9ration%20superficielle

Record 27,  Textual support,  Spanish

Record 28,  Textual support,  English

Record number: 28, Textual support number: 1 DEF

Having the form or appearance of ruins, as certain minerals.  2, record 28, English, - ruiniform

Record number: 28, Textual support number: 1 PHR

Ruiniform relief.  3, record 28, English, - ruiniform

Record 28,  Textual support,  French

Record number: 28, Textual support number: 1 DEF

Se dit de rochers ou de reliefs tourmentés, à l'aspect de ruines, résultant d’une météorisation inégale dans ses roches hétérogènes.  2, record 28, French, - ruiniforme

Record number: 28, Textual support number: 1 PHR

Relief ruiniforme.  3, record 28, French, - ruiniforme

Record 28,  Textual support,  Spanish

Record 29,  Textual support,  English

Record number: 29, Textual support number: 1 OBS

It is traditional to distinguish, among the weathering factors, the physical mechanisms (freeze-thaw action, temperature, hydration, effects of salt crystallization) and the chemical ones (dissolution, oxidation-reduction, hydrolysis).  2, record 29, English, - physical%20mechanism%20of%20weathering

Record 29,  Textual support,  French

Record number: 29, Textual support number: 1 OBS

Il est de tradition de distinguer parmi les agents de l’altération, les mécanismes physiques (action gel-dégel, température, hydratation, effet de cristallisation des sels) et les mécanismes chimiques (dissolution, oxydo-réduction, hydrolyse).  2, record 29, French, - m%C3%A9canisme%20physique%20de%20l%26rsquo%3Balt%C3%A9ration

Record number: 29, Textual support number: 2 OBS

Le terme «altération» est plus large que le terme «météorisation» qui lui, s’applique aux changements entraînés par les facteurs climatiques.  3, record 29, French, - m%C3%A9canisme%20physique%20de%20l%26rsquo%3Balt%C3%A9ration

Record 29,  Textual support,  Spanish

Record 30,  Textual support,  French

Record 30,  Textual support,  Spanish

Record 31,  Textual support,  English

Record number: 31, Textual support number: 1 DEF

Weathering that occurs at different rates, as a result of variations in composition and resistance of a rock or differences in intensity of weathering, and usually resulting in an uneven surface where more resistant material stands higher or protrudes above softer or less resistant parts.  3, record 31, English, - differential%20weathering

Record 31,  Textual support,  French

Record number: 31, Textual support number: 1 DEF

Surface non uniforme se développant quand les roches n’ont pas des caractéristiques uniformes et sont plus altérables (dans une solution ou par effet éolien) à certains endroits qu’à d’autres.  3, record 31, French, - alt%C3%A9ration%20diff%C3%A9rentielle

Record number: 31, Textual support number: 1 CONT

[...] l’arénisation est un phénomène d’altération différentielle où jouent deux facteurs : celui de la vitesse relative d’altération [...] et celui du milieu qui limite le degré d’altération.  4, record 31, French, - alt%C3%A9ration%20diff%C3%A9rentielle

Record number: 31, Textual support number: 1 OBS

Le terme anglais «weathering» devrait se traduire plus spécifiquement par «altération atmosphérique» ou «météorisation».  5, record 31, French, - alt%C3%A9ration%20diff%C3%A9rentielle

Record 31,  Textual support,  Spanish

Record 32,  Textual support,  English

Record number: 32, Textual support number: 1 DEF

The superficial layer of the Earth's crust above the water table that is subjected to the destructive agents of the atmosphere, and in which soils develop.  3, record 32, English, - zone%20of%20weathering

Record number: 32, Textual support number: 1 OBS

See records "weathering" and "alteration."  4, record 32, English, - zone%20of%20weathering

Record 32,  Textual support,  French

Record number: 32, Textual support number: 1 OBS

Voir fiches «météorisation» et «altération».  3, record 32, French, - zone%20d%26rsquo%3Balt%C3%A9ration

Record 32,  Textual support,  Spanish

Record 33,  Textual support,  English

Record number: 33, Textual support number: 1 OBS

Distension of the rumen with gas. In cattle affected by eating too much wet legume-so-called clover bloat--the gas may be mixed with fluid phase to cause stable froth and the animal is unable to eructate and dies of asphyxia.  3, record 33, English, - foamy%20bloat

Record 33,  Textual support,  French

Record number: 33, Textual support number: 1 DEF

Accumulation aiguë de gaz de fermentation dans le rumen des ruminants par suite d’une accélération des fermentations ou d’un défaut d’éructation.  2, record 33, French, - indigestion%20spumeuse%20aigu%C3%AB

Record 33,  Textual support,  Spanish

Record 34,  Textual support,  English

Record number: 34, Textual support number: 1 DEF

Said of feed which does not cause bloating.  2, record 34, English, - bloat%2Dsafe

Record number: 34, Textual support number: 1 OBS

e.g. bloat-safe alfalfa  1, record 34, English, - bloat%2Dsafe

Record 34,  Textual support,  French

Record number: 34, Textual support number: 1 DEF

Qui ne cause pas de météorisation chez les bovins.  1, record 34, French, - non%20m%C3%A9t%C3%A9orisant

Record 34,  Textual support,  Spanish