TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
ALTERATION CHIMIQUE [54 records]
Record 1 - internal organization data 2017-04-11
Record 1, English
Record 1, Subject field(s)
- Chemical Elements and Compounds
- Treatment of Wood
- Pollutants
Record 1, Main entry term, English
- antisapstain chemical
1, record 1, English, antisapstain%20chemical
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- antisapstain 2, record 1, English, antisapstain
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Antisapstains are chemicals used to protect export lumber from decay and discoloration caused by the growth of fungus and molds on freshly cut softwoods. These chemicals can be acutely toxic to fish and other organisms. 3, record 1, English, - antisapstain%20chemical
Record number: 1, Textual support number: 2 CONT
Antisapstain Chemical Waste Control Regulation. Waste Management Act. B.C. Reg. 300/90. O.C. 1289/90. Deposited August 31, 1990. ... 1. (1) In this regulation "antisapstain chemical" means chlorophenol,2-(thiocyanomethylthio) benzothiazole (TCMTB), copper-8-quinolinolate (Cu-8), 3-iodo-2-propynyl butyl carbamate (IPBC) and didecyldimethyl ammonium chloride (DDAC) ... 4, record 1, English, - antisapstain%20chemical
Record number: 1, Textual support number: 1 OBS
The principal fungus stains are usually referred to as "sap stain" or "blue stain". 5, record 1, English, - antisapstain%20chemical
Record number: 1, Textual support number: 2 OBS
sapwood [abbr. sap]: the younger softer living or physiologically active outer portion of wood that lies between the cambium and the heartwood ... 6, record 1, English, - antisapstain%20chemical
Record 1, Key term(s)
- anti-sapstain
- antisap stain
- anti-sap stain
Record 1, French
Record 1, Domaine(s)
- Éléments et composés chimiques
- Traitement des bois
- Agents de pollution
Record 1, Main entry term, French
- produit chimique anti-tache colorée de l’aubier
1, record 1, French, produit%20chimique%20anti%2Dtache%20color%C3%A9e%20de%20l%26rsquo%3Baubier
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- composé anti-tache colorée de l’aubier 2, record 1, French, compos%C3%A9%20anti%2Dtache%20color%C3%A9e%20de%20l%26rsquo%3Baubier
correct, masculine noun
- produit chimique anti-tache de sève 3, record 1, French, produit%20chimique%20anti%2Dtache%20de%20s%C3%A8ve
masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Les produits anti-tache de sève sont des produits chimiques utilisés pour protéger le bois de construction destiné à l’exportation contre la pourriture et la décoloration causées par la croissance de champignons et moisissures sur les bois tendres qui viennent d’être coupés. Ces produits chimiques peuvent être extrêmement toxiques pour les poissons et autres organismes. 4, record 1, French, - produit%20chimique%20anti%2Dtache%20color%C3%A9e%20de%20l%26rsquo%3Baubier
Record number: 1, Textual support number: 2 CONT
Le pesticide Busan 30WB est un produit chimique anti-tache de sève utilisé dans l'industrie du bois pour prévenir l'altération de la couleur du bois non séché à l'étuve, qui est causée par des champignons. 5, record 1, French, - produit%20chimique%20anti%2Dtache%20color%C3%A9e%20de%20l%26rsquo%3Baubier
Record number: 1, Textual support number: 3 CONT
Mesure et évaluation de l’incidence toxicologique de l’exposition dermique à des composés anti-tache colorée de l’aubier, subventionné par un consortium industriel. 2, record 1, French, - produit%20chimique%20anti%2Dtache%20color%C3%A9e%20de%20l%26rsquo%3Baubier
Record number: 1, Textual support number: 4 CONT
Beaucoup plus de produits chimiques anti-tache de sève sont utilisés en C.-B. [...] 6, record 1, French, - produit%20chimique%20anti%2Dtache%20color%C3%A9e%20de%20l%26rsquo%3Baubier
Record number: 1, Textual support number: 1 OBS
aubier : partie tendre et blanchâtre qui se forme chaque année entre le bois dur (cœur) et l’écorce d’un arbre, et où circule la sève. 7, record 1, French, - produit%20chimique%20anti%2Dtache%20color%C3%A9e%20de%20l%26rsquo%3Baubier
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2016-10-31
Record 2, English
Record 2, Subject field(s)
- Vegetable Crop Production
- Genetics
- Agricultural Engineering
Record 2, Main entry term, English
- pest-resistant variety
1, record 2, English, pest%2Dresistant%20variety
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- pest resistant variety 2, record 2, English, pest%20resistant%20variety
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
In agricultural systems, pest resistant varieties generally have a significant advantage over non-resistant varieties, and this advantage typically translates into a rapid spread of the resistant variety at the expense of the non-resistant varieties. 2, record 2, English, - pest%2Dresistant%20variety
Record number: 2, Textual support number: 1 OBS
pest-resistant variety; pest resistant variety: terms usually used in the plural. 3, record 2, English, - pest%2Dresistant%20variety
Record number: 2, Textual support number: 2 OBS
pest-resistant variety: term extracted from the “Glossaire de l’agriculture” and reproduced with permission of the Organisation for Economic Co-operation and Development. 3, record 2, English, - pest%2Dresistant%20variety
Record 2, Key term(s)
- pest resistant varieties
- pest-resistant varieties
Record 2, French
Record 2, Domaine(s)
- Production légumière
- Génétique
- Génie agricole
Record 2, Main entry term, French
- variété résistante aux parasites
1, record 2, French, vari%C3%A9t%C3%A9%20r%C3%A9sistante%20aux%20parasites
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Des entreprises canadiennes de biotechnologie mènent des travaux de R.-D. sur les techniques de biogestion des espèces nuisibles; ces travaux portent notamment sur les nématodes, les levures, les virus, les champignons et les bactéries qui s’attaquent à certaines espèces d’insectes ravageurs; l'altération génétique de végétaux visant à produire des variétés résistantes aux parasites et au gel; les insectes parasites; les phéromones(substance chimique produite naturellement) déréglant les processus biologiques d’organismes nuisibles; les trousses de diagnostic en vue de l'identification rapide d’espèces nuisibles; et les régulateurs de croissance pour insectes et plantes parasites. 2, record 2, French, - vari%C3%A9t%C3%A9%20r%C3%A9sistante%20aux%20parasites
Record number: 2, Textual support number: 1 OBS
variété résistante aux parasites : terme habituellement utilisé au pluriel. 3, record 2, French, - vari%C3%A9t%C3%A9%20r%C3%A9sistante%20aux%20parasites
Record 2, Key term(s)
- variétés résistantes aux parasites
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Producción hortícola
- Genética
- Ingeniería agrícola
Record 2, Main entry term, Spanish
- variedade resistente a las plagas
1, record 2, Spanish, variedade%20resistente%20a%20las%20plagas
feminine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2016-02-25
Record 3, English
Record 3, Subject field(s)
- Erosion and Weathering (Geol.)
- Petrography
Record 3, Main entry term, English
- granular disintegration
1, record 3, English, granular%20disintegration
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- granular exfoliation 1, record 3, English, granular%20exfoliation
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
A type of weathering consisting of grain-by-grain breakdown of rock masses composed of discrete mineral crystals that separate from one another along their natural contacts. It produces a coarse mineral debris, each grain having much the same shape and size as in the original rock. 1, record 3, English, - granular%20disintegration
Record 3, French
Record 3, Domaine(s)
- Érosion et corrosion (Géologie)
- Pétrographie
Record 3, Main entry term, French
- désagrégation granulaire
1, record 3, French, d%C3%A9sagr%C3%A9gation%20granulaire
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- désintégration granulaire 1, record 3, French, d%C3%A9sint%C3%A9gration%20granulaire
see observation, feminine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
La désagrégation granulaire.-Fréquemment, on passe directement de la disjonction en gros blocs à la désintégration en grains ou à la dissolution [...] Les vulcanites [...] sont soumises à une certaine désintégration granulaire. [...] Cette désintégration granulaire est souvent le résultat de l'altération chimique qui, détruisant certains cristaux [...], entraîne la désagrégation de la roche entière. 1, record 3, French, - d%C3%A9sagr%C3%A9gation%20granulaire
Record number: 3, Textual support number: 1 OBS
désintégration granulaire : terme calqué sur l’anglais «desintegration» : à éviter. 2, record 3, French, - d%C3%A9sagr%C3%A9gation%20granulaire
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2016-02-18
Record 4, English
Record 4, Subject field(s)
- Genetics
Record 4, Main entry term, English
- epimutation
1, record 4, English, epimutation
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
A heritable change in gene activity that is not associated with a DNA [Deoxyribonucleic acid] mutation but rather with gain or loss of DNA [Deoxyribonucleic acid] methylation or other heritable modifications of chromatin. 1, record 4, English, - epimutation
Record 4, French
Record 4, Domaine(s)
- Génétique
Record 4, Main entry term, French
- épimutation
1, record 4, French, %C3%A9pimutation
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Modification chimique d’un chromosome ou des protéines qui le structurent, sans altération de la séquence de l'ADN [acide désoxyribonucléique]. 1, record 4, French, - %C3%A9pimutation
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2015-04-08
Record 5, English
Record 5, Subject field(s)
- Erosion and Weathering (Geol.)
- Geochemistry
- Soil Science
Record 5, Main entry term, English
- rubification
1, record 5, English, rubification
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
The development of a red colour in soil. 2, record 5, English, - rubification
Record number: 5, Textual support number: 1 CONT
When soil is thoroughly dried from time to time, precipitates of iron and organic matter cannot accumulate and the organic matter disappears by decay, causing irreversibly dehydrated iron sesquioxides to form. This process is known as rubification, and the resulting soils, called cinnamonic, are rich in fine crystallites of dehydrated iron sesquioxides. 2, record 5, English, - rubification
Record 5, French
Record 5, Domaine(s)
- Érosion et corrosion (Géologie)
- Géochimie
- Science du sol
Record 5, Main entry term, French
- rubéfaction
1, record 5, French, rub%C3%A9faction
correct, feminine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Phénomène chimique qui accompagne la formation de sels en milieu tropical et les colore en rouge. Il est dû à la formation d’oxyde ferrique lors de l'altération chimique des roches qui, par déshydratation, se colorent en rouge. 2, record 5, French, - rub%C3%A9faction
Record number: 5, Textual support number: 1 CONT
Les variations de couleur se manifestent souvent par une décoloration des roches encaissantes ou, au contraire, par une rubéfaction souvent liée à l’altération de la pyrite et d’autres sulfures. 3, record 5, French, - rub%C3%A9faction
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Erosión y corrosión (Geología)
- Geoquímica
- Ciencia del suelo
Record 5, Main entry term, Spanish
- rubefacción
1, record 5, Spanish, rubefacci%C3%B3n
correct, feminine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 DEF
Coloración de rojo del suelo como consecuencia de que su alteración provoca la liberación de óxidos de hierro. 1, record 5, Spanish, - rubefacci%C3%B3n
Record 6 - internal organization data 2015-04-08
Record 6, English
Record 6, Subject field(s)
- Winemaking
Record 6, Main entry term, English
- casse
1, record 6, English, casse
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
Turbidity in wine caused by the presence of copper. 2, record 6, English, - casse
Record 6, French
Record 6, Domaine(s)
- Industrie vinicole
Record 6, Main entry term, French
- casse
1, record 6, French, casse
correct
Record 6, Abbreviations, French
Record 6, Synonyms, French
- cassure 2, record 6, French, cassure
correct
- cassage 2, record 6, French, cassage
correct
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
[Les accidents d’ordre chimique] se manifestent presque tous par une perte de limpidité à laquelle on a donné le nom de casse. 3, record 6, French, - casse
Record number: 6, Textual support number: 1 DEF
Altération, d’origine diastasique ou chimique, qui se manifeste dans certains vins. 1, record 6, French, - casse
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2015-03-13
Record 7, English
Record 7, Subject field(s)
- Erosion and Weathering (Geol.)
- Geochemistry
- Metals Mining
Record 7, Main entry term, English
- weathered crust
1, record 7, English, weathered%20crust
specific
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record 7, French
Record 7, Domaine(s)
- Érosion et corrosion (Géologie)
- Géochimie
- Mines métalliques
Record 7, Main entry term, French
- écorce d’altération
1, record 7, French, %C3%A9corce%20d%26rsquo%3Balt%C3%A9ration
correct, feminine noun, generic
Record 7, Abbreviations, French
Record 7, Synonyms, French
- croûte altérée 2, record 7, French, cro%C3%BBte%20alt%C3%A9r%C3%A9e
feminine noun, generic
Record 7, Textual support, French
Record number: 7, Textual support number: 1 CONT
La formation des concentrations s’effectue en partie dans l’écorce d’altération des régions pénéplanées (minerais de fer, bauxites, kaolins) [...] 3, record 7, French, - %C3%A9corce%20d%26rsquo%3Balt%C3%A9ration
Record number: 7, Textual support number: 2 CONT
[...] en climat chaud et humide [...] la décomposition chimique devient extrêmement active; [...] les eaux sont très souvent chargées d’acides; aussi la puissance de l'écorce d’altération atteint ici son maximum(plus de 100 m, surtout quand la forêt dense gêne le ruissellement). 4, record 7, French, - %C3%A9corce%20d%26rsquo%3Balt%C3%A9ration
Record number: 7, Textual support number: 1 OBS
Le terme anglais "weathered" suppose qu’il s’agit d’une altération sous l’effet des agents atmosphériques. 5, record 7, French, - %C3%A9corce%20d%26rsquo%3Balt%C3%A9ration
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2013-10-30
Record 8, English
Record 8, Subject field(s)
- Xylology (The Study of Wood)
Record 8, Main entry term, English
- wood durability
1, record 8, English, wood%20durability
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
A wood's ability to resist elemental and natural forces of decay. 2, record 8, English, - wood%20durability
Record 8, French
Record 8, Domaine(s)
- Xylologie (Étude des bois)
Record 8, Main entry term, French
- durabilité du bois
1, record 8, French, durabilit%C3%A9%20du%20bois
correct, feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
Faculté de conservation du bois associée surtout à sa résistance mécanique et chimique à l'altération par les champignons. 1, record 8, French, - durabilit%C3%A9%20du%20bois
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2013-03-28
Record 9, English
Record 9, Subject field(s)
- Geochemistry
- Erosion and Weathering (Geol.)
Record 9, Main entry term, English
- kaolinization
1, record 9, English, kaolinization
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
- kaolinisation 2, record 9, English, kaolinisation
correct
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
The hydrothermal alteration or weathering of aluminum silicate or other clay minerals to form kaolin. 3, record 9, English, - kaolinization
Record 9, French
Record 9, Domaine(s)
- Géochimie
- Érosion et corrosion (Géologie)
Record 9, Main entry term, French
- kaolinisation
1, record 9, French, kaolinisation
correct, feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 DEF
Formation de kaolin par l'altération chimique des silicates d’aluminium(surtout les feldspaths) ou l'altération d’autres argiles. 2, record 9, French, - kaolinisation
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 2012-04-17
Record 10, English
Record 10, Subject field(s)
- Geochemistry
- Metals Mining
- Geological Research and Exploration
Record 10, Main entry term, English
- secondary dispersion
1, record 10, English, secondary%20dispersion
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
- secondary geochemical dispersion 1, record 10, English, secondary%20geochemical%20dispersion
correct
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
The movement of elements at the surface or subsurface level of the Earth, resulting from weathering, erosion, and deposition. 1, record 10, English, - secondary%20dispersion
Record number: 10, Textual support number: 1 OBS
Opposite of "primary dispersion." 1, record 10, English, - secondary%20dispersion
Record 10, French
Record 10, Domaine(s)
- Géochimie
- Mines métalliques
- Recherches et prospections géologiques
Record 10, Main entry term, French
- dispersion secondaire
1, record 10, French, dispersion%20secondaire
correct, feminine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
- dispersion géochimique secondaire 2, record 10, French, dispersion%20g%C3%A9ochimique%20secondaire
correct, feminine noun
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
Les dispersions [...] sont dites secondaires si elles sont produites à la surface par l'altération, l'érosion et le transport qui redistribuent les éléments des minéralisations primaires. Cette dispersion, à la fois mécanique et chimique, provoque des zones d’anomalies(auréoles ou traînées) qui englobent un plus grand volume que les gisements proprement dits, ce qui favorise leur détection même lorsqu'ils n’ affleurent pas. 2, record 10, French, - dispersion%20secondaire
Record number: 10, Textual support number: 2 CONT
[...] dispersion géochimique secondaire de l’uranium dans un sol granitique à partir d’un filon minéralisé. 2, record 10, French, - dispersion%20secondaire
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2012-03-28
Record 11, English
Record 11, Subject field(s)
- Plate Tectonics
- Erosion and Weathering (Geol.)
Record 11, Main entry term, English
- biological weathering
1, record 11, English, biological%20weathering
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 DEF
Form of weathering caused by the activities of living organisms - for example, the growth of roots or the burrowing of animals. Tree roots are probably the most significant agents of biological weathering as they are capable of prising apart rocks by growing into cracks and joints. 1, record 11, English, - biological%20weathering
Record 11, French
Record 11, Domaine(s)
- Tectonique des plaques
- Érosion et corrosion (Géologie)
Record 11, Main entry term, French
- altération biologique
1, record 11, French, alt%C3%A9ration%20biologique
correct
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 CONT
L'altération biologique est en fait une altération physique ou chimique induite par un organisme vivant. 1, record 11, French, - alt%C3%A9ration%20biologique
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 2012-02-17
Record 12, English
Record 12, Subject field(s)
- Geochemistry
- Oceanography
- Mineralogy
- Petrography
Record 12, Main entry term, English
- halmyrolytic
1, record 12, English, halmyrolytic
correct, adjective
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 CONT
... both the breakdown of ferromagnesian minerals, and the growth of glauconite aggregates in sea-floor sediments, are types of halmyrolytic processes. 1, record 12, English, - halmyrolytic
Record 12, French
Record 12, Domaine(s)
- Géochimie
- Océanographie
- Minéralogie
- Pétrographie
Record 12, Main entry term, French
- halmyrolytique
1, record 12, French, halmyrolytique
correct, adjective
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 DEF
Qui a trait à l'halmyrolyse, ou altération chimique d’un sédiment marin par l'eau de mer. 2, record 12, French, - halmyrolytique
Record number: 12, Textual support number: 1 CONT
Quatre hypothèses avaient été avancées quant à l’origine de ces éléments dans les nodules de manganèse : marine [...], digénétique [...], halmyrolytique, éléments mineurs et manganèse provenant de l’altération par l’eau de mer des laves extrudées par volcanisme sous-marin, hydrothermale [...] 1, record 12, French, - halmyrolytique
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 2011-07-22
Record 13, English
Record 13, Subject field(s)
- Pollution (General)
Record 13, Main entry term, English
- pollution
1, record 13, English, pollution
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
- environmental pollution 2, record 13, English, environmental%20pollution
correct
Record 13, Textual support, English
Record number: 13, Textual support number: 1 DEF
Any unfavourable alteration of the physical, thermal, biological or radioactive properties of any part of our surroundings, wholly or largely as a by-product of man's action, through direct or indirect changes in energy patterns, radiation levels, chemical and physical constitution, and abundance of organisms, by discharging, emitting or depositing wastes or substances so as to affect any beneficial use adversely, to cause a condition which is hazardous or potentially hazardous to public health, safety or welfare, or to animals, birds, wildlife, fish or aquatic life, or to plants. 3, record 13, English, - pollution
Record 13, French
Record 13, Domaine(s)
- Pollution (Généralités)
Record 13, Main entry term, French
- pollution
1, record 13, French, pollution
correct, feminine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
- pollution de l’environnement 2, record 13, French, pollution%20de%20l%26rsquo%3Benvironnement
correct, feminine noun
- pollution environnementale 3, record 13, French, pollution%20environnementale
correct, feminine noun
Record 13, Textual support, French
Record number: 13, Textual support number: 1 DEF
Dégradation d’un milieu par l'introduction, directe ou indirecte, d’une substance ou d’un facteur physique, chimique ou biologique qui entraîne une nuisance ou une altération de l'environnement de ce milieu. 4, record 13, French, - pollution
Record number: 13, Textual support number: 1 PHR
Pollution de l’air, pollution des eaux, pollution des sols. 4, record 13, French, - pollution
Record number: 13, Textual support number: 2 PHR
Pollution atomique, pollution atmosphérique, pollution nucléaire, pollution thermique. 4, record 13, French, - pollution
Record number: 13, Textual support number: 3 PHR
Lutte contre la pollution. 4, record 13, French, - pollution
Record 13, Spanish
Record 13, Campo(s) temático(s)
- Contaminación (Generalidades)
Record 13, Main entry term, Spanish
- contaminación ambiental
1, record 13, Spanish, contaminaci%C3%B3n%20ambiental
feminine noun
Record 13, Abbreviations, Spanish
Record 13, Synonyms, Spanish
- contaminación 2, record 13, Spanish, contaminaci%C3%B3n
feminine noun
- polución 3, record 13, Spanish, poluci%C3%B3n
feminine noun
Record 13, Textual support, Spanish
Record number: 13, Textual support number: 1 DEF
Presencia de sustancias ajenas a los componentes normales del medio ambiente. 4, record 13, Spanish, - contaminaci%C3%B3n%20ambiental
Record number: 13, Textual support number: 1 OBS
polución: término de origen inglés-americano-francés para expresar la contaminación ambiental. 4, record 13, Spanish, - contaminaci%C3%B3n%20ambiental
Record 14 - internal organization data 2011-07-22
Record 14, English
Record 14, Subject field(s)
- Pollution (General)
Record 14, Main entry term, English
- pollution
1, record 14, English, pollution
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
Record 14, Textual support, English
Record number: 14, Textual support number: 1 DEF
A term loosely used to designate: 1) the introduction into a medium of a pollutant or of a material which the environment can not handle, degrade or disperse; 2) the presence of pollutants observed in a medium (involving an increase in the volume of materials already present in natural ecosystems, as well as those poisons and chemicals that are not normally present in nature); and 3) the undesirable modification of the composition of a liquid solid or gaseous medium which results from this introduction. 2, record 14, English, - pollution
Record number: 14, Textual support number: 1 OBS
Pollution is very often used in the more general sense of "environmental pollution". See also that record. 2, record 14, English, - pollution
Record number: 14, Textual support number: 2 OBS
In water pollution, the term "contamination" is often used as a synonym, as shown by the following definition, taken in source IWATE (Glossary of water and wastewater control engineering, by the American Public Health Association): "The introduction into water of microorganisms, chemicals, wastes, or wastewater in a concentration that makes the water unfit for its intended use." However, a distinction should be made between "pollution" and "contamination": the latter implies a health danger (particularly to humans). Compare "(air) pollutant", "(air) contaminant" and "contamination". 2, record 14, English, - pollution
Record 14, French
Record 14, Domaine(s)
- Pollution (Généralités)
Record 14, Main entry term, French
- pollution
1, record 14, French, pollution
correct, feminine noun, standardized
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record number: 14, Textual support number: 1 DEF
Introduction ou présence dans un milieu d’une substance ou d’un facteur biologique, chimique ou physique qui provoque une altération de l'environnement ou qui entraîne une nuisance. Aussi : cette altération. Par exemple : pollution bactérienne, pollution nucléaire, pollution par le bruit, pollution des aliments(par les pesticides et les additifs alimentaires). 2, record 14, French, - pollution
Record number: 14, Textual support number: 1 OBS
nuisance : ce terme se rapporte au désagrément causé par cette introduction, même s’il s’agit d’une quantité très faible d’une substance et donc non véritablement polluante (p. ex. odeur) ou d’un état physique de l’environnement (p. ex. bruit, température), lorsqu’elle provoque une gêne pour celui qui le perçoit. 2, record 14, French, - pollution
Record number: 14, Textual support number: 2 OBS
pollution : terme normalisé par l’AFNOR. 2, record 14, French, - pollution
Record number: 14, Textual support number: 3 OBS
Voir les fiches «contaminant (de l’air)», «polluant (de l’air)», et «contamination». 2, record 14, French, - pollution
Record 14, Spanish
Record 14, Campo(s) temático(s)
- Contaminación (Generalidades)
Record 14, Main entry term, Spanish
- contaminación
1, record 14, Spanish, contaminaci%C3%B3n
correct, feminine noun
Record 14, Abbreviations, Spanish
Record 14, Synonyms, Spanish
- polución 2, record 14, Spanish, poluci%C3%B3n
correct, feminine noun
Record 14, Textual support, Spanish
Record number: 14, Textual support number: 1 DEF
Alteración de alguno de los elementos necesarios para la vida, tierra, agua o aire, o perturbación sobre los seres vivos que se origina como consecuencia de dicha alteración. 3, record 14, Spanish, - contaminaci%C3%B3n
Record 15 - internal organization data 2011-06-14
Record 15, English
Record 15, Subject field(s)
- Geochemistry
- Metals Mining
Record 15, Main entry term, English
- colloidal
1, record 15, English, colloidal
correct
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record number: 15, Textual support number: 1 CONT
Ferrous iron in solution reacts with complexes of clay and colloidal clay particles to form chamosite on the surface of convenient nuclei ... 2, record 15, English, - colloidal
Record 15, French
Record 15, Domaine(s)
- Géochimie
- Mines métalliques
Record 15, Main entry term, French
- colloïdal
1, record 15, French, collo%C3%AFdal
correct
Record 15, Abbreviations, French
Record 15, Synonyms, French
Record 15, Textual support, French
Record number: 15, Textual support number: 1 DEF
Relatif à l’état des particules qui constituent un colloïde. 2, record 15, French, - collo%C3%AFdal
Record number: 15, Textual support number: 1 CONT
Certains auteurs font appel à des processus uniquement chimiques, d’autres à des phénomènes d’ordre biochimique par lesquels le manganèse et le fer en solution seraient extraits de l’eau de mer, formant ainsi des particules à l’état colloïdal chargées électriquement, et qui pourraient attirer des ions (métalliques). 2, record 15, French, - collo%C3%AFdal
Record number: 15, Textual support number: 2 CONT
L'altération chimique affecte toujours les édifices cristallins les plus instables, et les réduit en constructions plus simples et plus stables, cryptocristallines ou colloïdales. 3, record 15, French, - collo%C3%AFdal
Record number: 15, Textual support number: 3 CONT
Les péridotites se transforment en une latérite ferrugineuse légère, de couleur ocre, formée essentiellement de produits colloïdaux (alumogels). 3, record 15, French, - collo%C3%AFdal
Record number: 15, Textual support number: 1 OBS
Le caractère colloïdal d’une substance s’exprime par un certain nombre de propriétés qui sont la thixotropie, la gélification, la plasticité, la ductilité et l’absorption. 4, record 15, French, - collo%C3%AFdal
Record 15, Spanish
Record 15, Campo(s) temático(s)
- Geoquímica
- Minas metálicas
Record 15, Main entry term, Spanish
- coloidal 1, record 15, Spanish, coloidal
Record 15, Abbreviations, Spanish
Record 15, Synonyms, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 2011-05-17
Record 16, English
Record 16, Subject field(s)
- Mineralogy
Record 16, Main entry term, English
- feldspathoid
1, record 16, English, feldspathoid
correct
Record 16, Abbreviations, English
Record 16, Synonyms, English
Record 16, Textual support, English
Record number: 16, Textual support number: 1 DEF
Any of a group of alkali aluminosilicate minerals similar to the feldspars in composition but having a lower silica-alkali ratio or containing chloride, sulfide, sulfate, or carbonate. 4, record 16, English, - feldspathoid
Record number: 16, Textual support number: 1 CONT
The difference is that the feldspathoids lacked the amount of silica to fully make them into feldspars when they were formed. They, as feldspars, are aluminum silicates of potassium, sodium, and/or calcium. 5, record 16, English, - feldspathoid
Record number: 16, Textual support number: 1 OBS
F'oids: A contraction of feldspathoids. 3, record 16, English, - feldspathoid
Record 16, French
Record 16, Domaine(s)
- Minéralogie
Record 16, Main entry term, French
- feldspathoïde
1, record 16, French, feldspatho%C3%AFde
correct, masculine noun
Record 16, Abbreviations, French
Record 16, Synonyms, French
Record 16, Textual support, French
Record number: 16, Textual support number: 1 CONT
Les feldspathoïdes sont, à l’opposé des feldspaths, déficitaires en silicium et on peut voir en eux des minéraux symptomatiques des roches sous-saturées. 2, record 16, French, - feldspatho%C3%AFde
Record number: 16, Textual support number: 2 CONT
Les feldspathoïdes, quoique contenant moins de silice que les feldspaths, résistent bien à l'altération chimique. 3, record 16, French, - feldspatho%C3%AFde
Record 16, Spanish
Record 16, Campo(s) temático(s)
- Mineralogía
Record 16, Main entry term, Spanish
- feldespatoide
1, record 16, Spanish, feldespatoide
correct, masculine noun
Record 16, Abbreviations, Spanish
Record 16, Synonyms, Spanish
Record 16, Textual support, Spanish
Record number: 16, Textual support number: 1 DEF
Aluminosilicato de composición análoga a la de los feldespatos aunque pobre en sílice. 1, record 16, Spanish, - feldespatoide
Record number: 16, Textual support number: 1 CONT
Los feldespatoides son aluminosilicatos de potasio, sodio o calcio, engendrados por magmas con escaso tenor en sílice. Son menos abundantes que los feldespatos propiamente dichos (saturados en sílice), con los cuales se hallan a veces asociados en una misma roca. 1, record 16, Spanish, - feldespatoide
Record 17 - internal organization data 2011-05-09
Record 17, English
Record 17, Subject field(s)
- Soil Science
- Geology
Record 17, Main entry term, English
- parent material
1, record 17, English, parent%20material
correct
Record 17, Abbreviations, English
Record 17, Synonyms, English
Record 17, Textual support, English
Record number: 17, Textual support number: 1 DEF
The unconsolidated and more or less chemically weathered mineral or organic matter from which the solum of a soil has developed by pedogenic processes. 2, record 17, English, - parent%20material
Record number: 17, Textual support number: 1 CONT
Parent material, in soil science, means the underlying geological material (generally bedrock or a superficial or drift deposit) in which soil horizons form. Soils typically get a great deal of structure and minerals from their parent material. Parent materials are made up of consolidated or unconsolidated mineral material that has undergone some degree of physical or chemical weathering. ... Parent material is classified by its last means of transport. So material that was transported to a location by glacier, then deposited elsewhere by streams, that material is classified as stream transported parent material, or fluvial parent material. Glacial till refers to material dragged with a moving ice sheet. Because it is not transported with liquid water, the material is not sorted by size. 3, record 17, English, - parent%20material
Record number: 17, Textual support number: 2 CONT
The rock from which soil is formed is called parent material. The main types are: eolian, glacial till, glacial outwash, alluvium, lacustrine parent material and residual parent material, or bedrock. Pedologist uses the following formula for understanding soil formation: s = f (cl, o, r, p, t, ...) where s - soil properties; cl - regional climate; o - potential biota, r - topography; p - parent material; t - time; ... - additional variables. 4, record 17, English, - parent%20material
Record number: 17, Textual support number: 1 PHR
Fluvial, shallow, stream transported parent material. 5, record 17, English, - parent%20material
Record number: 17, Textual support number: 2 PHR
Parent material depth. 6, record 17, English, - parent%20material
Record number: 17, Textual support number: 3 PHR
Soil parent material. 5, record 17, English, - parent%20material
Record 17, French
Record 17, Domaine(s)
- Science du sol
- Géologie
Record 17, Main entry term, French
- matériau parental
1, record 17, French, mat%C3%A9riau%20parental
correct, masculine noun
Record 17, Abbreviations, French
Record 17, Synonyms, French
- matériau originel 2, record 17, French, mat%C3%A9riau%20originel
correct, masculine noun
- matériau d’origine 3, record 17, French, mat%C3%A9riau%20d%26rsquo%3Borigine
correct, masculine noun
Record 17, Textual support, French
Record number: 17, Textual support number: 1 DEF
Matériau minéral ou organique non consolidé et ayant subi une altération chimique plus ou moins grande, qui, par un processus pédogénétique, a donné naissance au solum du sol. 4, record 17, French, - mat%C3%A9riau%20parental
Record number: 17, Textual support number: 1 CONT
Pour décrire un sol, il faut d’abord en faire apparaître une coupe verticale - le profil [...] Les différences de couleur, de structure et de composition permettent de distinguer plusieurs couches principales, appelées horizons et désignées par des lettres majuscules, de haut en bas : A, B, C et R. «A» désigne l’horizon de surface foncé qui contient l’humus. Au-dessous de A se trouve un horizon B, essentiellement minéral, résultant de la transformation du matériau d’origine. Des minéraux ont été détruits; d’autres ont été créés. C’est le cas de certaines argiles et des hydroxydes de fer qui donnent à cet horizon une couleur brun-ocre. La surface du sol est souvent appauvrie en éléments fins, en fer et en calcium sous l’effet de l’infiltration des eaux de pluie, phénomène connu sous le nom de lessivage. «B», dit «horizon d’accumulation», reçoit les éléments lessivés de A. Il existe des sols sans horizon B. Enfin, «C» désigne le «matériau d’origine» à partir duquel se forme le sol et «R» la roche brute sous-jacente. Les horizons se laissent parfois diviser en sous-couches. 5, record 17, French, - mat%C3%A9riau%20parental
Record number: 17, Textual support number: 2 CONT
Un sol est formé d’une fraction minérale issue des roches du sous-sol, d’humus et d’une multitude d’êtres vivants. Il provient le plus souvent de la dégradation de roches originelles dites matériau parental. Celles-ci subissent peu à peu et selon les conditions climatiques et biologiques des transformations plus ou moins profondes qui aboutissent à une couche de sol plus ou moins épaisse aux caractéristiques particulières. 6, record 17, French, - mat%C3%A9riau%20parental
Record number: 17, Textual support number: 3 CONT
On peut répartir en deux grandes catégories les facteurs qui déterminent la fréquence, l’étendue et le degré de salinisation des sols : - les facteurs à long terme, qui demeurent plus ou moins inchangés, comme : les matériaux originels dans les couches géologiques; la topographie du paysage; le drainage du sol; l’hydrologie des eaux souterraines; les conditions climatiques régionales à long terme. 7, record 17, French, - mat%C3%A9riau%20parental
Record number: 17, Textual support number: 4 CONT
Modes de dépôt du matériau originel du sol. 8, record 17, French, - mat%C3%A9riau%20parental
Record number: 17, Textual support number: 1 PHR
Matériau originel de faible épaisseur, mince. 5, record 17, French, - mat%C3%A9riau%20parental
Record number: 17, Textual support number: 2 PHR
Couche de matériau originel; profondeur du matériau originel. 5, record 17, French, - mat%C3%A9riau%20parental
Record 17, Spanish
Record 17, Textual support, Spanish
Record 18 - internal organization data 2011-02-18
Record 18, English
Record 18, Subject field(s)
- Chemistry
Record 18, Main entry term, English
- transformation
1, record 18, English, transformation
correct
Record 18, Abbreviations, English
Record 18, Synonyms, English
Record 18, Textual support, English
Record number: 18, Textual support number: 1 CONT
Transformation in the environment : ... the fate of the various PCBs in commercial mixtures depends on their physical and chemical properties. Some fractionation occurs during the volalitization .... The PCBs are chemically very stable, and are not likely to be degraded at a significant rate by hydrolytic ... reactions under environmental conditions. They are, however, fairly easily degraded by photolysis under laboratory conditions. 1, record 18, English, - transformation
Record 18, French
Record 18, Domaine(s)
- Chimie
Record 18, Main entry term, French
- transformation
1, record 18, French, transformation
correct, feminine noun
Record 18, Abbreviations, French
Record 18, Synonyms, French
Record 18, Textual support, French
Record number: 18, Textual support number: 1 DEF
Altération subie par un système chimique. 1, record 18, French, - transformation
Record 18, Spanish
Record 18, Campo(s) temático(s)
- Química
Record 18, Main entry term, Spanish
- transformación química
1, record 18, Spanish, transformaci%C3%B3n%20qu%C3%ADmica
correct, feminine noun
Record 18, Abbreviations, Spanish
Record 18, Synonyms, Spanish
Record 18, Textual support, Spanish
Record number: 18, Textual support number: 1 DEF
Proceso en el que cambia la naturaleza de las sustancias, además de formarse otras nuevas. 1, record 18, Spanish, - transformaci%C3%B3n%20qu%C3%ADmica
Record 19 - internal organization data 2009-03-04
Record 19, English
Record 19, Subject field(s)
- Erosion and Weathering (Geol.)
- Geochemistry
Record 19, Main entry term, English
- carbonation
1, record 19, English, carbonation
correct
Record 19, Abbreviations, English
Record 19, Synonyms, English
- carbonatization 2, record 19, English, carbonatization
correct
- carbonate alteration 3, record 19, English, carbonate%20alteration
correct
- carbonatisation 4, record 19, English, carbonatisation
correct, Great Britain
Record 19, Textual support, English
Record number: 19, Textual support number: 1 DEF
A process of chemical weathering by which minerals that contain lime, soda, potash, or other basic oxides are converted to carbonates by the action of carbonic acid in water or air. 5, record 19, English, - carbonation
Record number: 19, Textual support number: 1 CONT
Carbonatization is common around veins, forms the large "envelopes" or zones, and typically involves the progressive replacement of Ca-, Fe-, and/or Mg-bearing minerals ... in the host rocks by various carbonate minerals. 6, record 19, English, - carbonation
Record number: 19, Textual support number: 2 CONT
Hematitization, epidotization, carbonatization, and soda metasomatism of the host rocks are common primary alteration features of the deposits. 7, record 19, English, - carbonation
Record 19, French
Record 19, Domaine(s)
- Érosion et corrosion (Géologie)
- Géochimie
Record 19, Main entry term, French
- carbonatation
1, record 19, French, carbonatation
correct, feminine noun
Record 19, Abbreviations, French
Record 19, Synonyms, French
- carbonatisation 2, record 19, French, carbonatisation
correct, feminine noun
- altération en carbonates 3, record 19, French, alt%C3%A9ration%20en%20carbonates
correct, feminine noun
- altération carbonatée 4, record 19, French, alt%C3%A9ration%20carbonat%C3%A9e
correct, feminine noun
Record 19, Textual support, French
Record number: 19, Textual support number: 1 DEF
Processus d’altération chimique selon lequel les minéraux qui contiennent des oxydes basiques sont changés en carbonates par l'action de l'acide carbonique de l'eau ou de l'air. 5, record 19, French, - carbonatation
Record number: 19, Textual support number: 1 CONT
L’hématitisation, l’épidotisation, la carbonatation et le métasomatisme sodique des roches hôtes sont des types courants d’altération primaire des gîtes. 3, record 19, French, - carbonatation
Record number: 19, Textual support number: 1 OBS
carbonatisation : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre. 6, record 19, French, - carbonatation
Record 19, Spanish
Record 19, Campo(s) temático(s)
- Erosión y corrosión (Geología)
- Geoquímica
Record 19, Main entry term, Spanish
- carbonatación
1, record 19, Spanish, carbonataci%C3%B3n
correct, feminine noun
Record 19, Abbreviations, Spanish
Record 19, Synonyms, Spanish
Record 19, Textual support, Spanish
Record number: 19, Textual support number: 1 DEF
Acumulación de carbonatos de calcio y magnesio en los horizontes inferiores del suelo. 1, record 19, Spanish, - carbonataci%C3%B3n
Record 20 - internal organization data 2008-10-10
Record 20, English
Record 20, Subject field(s)
- Petrography
- Oceanography
Record 20, Main entry term, English
- seafloor basalt
1, record 20, English, seafloor%20basalt
correct, see observation
Record 20, Abbreviations, English
Record 20, Synonyms, English
- sea-floor basalt 2, record 20, English, sea%2Dfloor%20basalt
correct
- sea floor basalt 3, record 20, English, sea%20floor%20basalt
correct
- ocean-floor basalt 4, record 20, English, ocean%2Dfloor%20basalt
correct
- ocean floor basalt 5, record 20, English, ocean%20floor%20basalt
correct
Record 20, Textual support, English
Record number: 20, Textual support number: 1 CONT
The protolith for the serpentinite is seafloor basalt and associated mafic cumulates. 6, record 20, English, - seafloor%20basalt
Record number: 20, Textual support number: 1 OBS
seafloor basalt: term used at Natural Resources Canada - Earth Sciences Sector. 7, record 20, English, - seafloor%20basalt
Record 20, French
Record 20, Domaine(s)
- Pétrographie
- Océanographie
Record 20, Main entry term, French
- basalte des fonds océaniques
1, record 20, French, basalte%20des%20fonds%20oc%C3%A9aniques
correct, masculine noun
Record 20, Abbreviations, French
Record 20, Synonyms, French
- basalte de fond océanique 2, record 20, French, basalte%20de%20fond%20oc%C3%A9anique
correct, see observation, masculine noun
- basalte des fonds marins 3, record 20, French, basalte%20des%20fonds%20marins
correct, masculine noun
- basalte du fond marin 4, record 20, French, basalte%20du%20fond%20marin
correct, masculine noun
Record 20, Textual support, French
Record number: 20, Textual support number: 1 CONT
L'altération n’ est pas assez profonde dans le basalte du fond marin pour affecter la composition chimique de l'eau de mer. Comme il est probable que le fond marin contient beaucoup de débris basaltiques(moins de 2 cm de rayon) leur altération peut affecter le budget océan-sédiment de TiO2, Al2O3, SiO2, MgO, et CaO. 4, record 20, French, - basalte%20des%20fonds%20oc%C3%A9aniques
Record number: 20, Textual support number: 2 CONT
[...] le granite est fabriqué quand l’eau altère le basalte des fonds océaniques ou des volcans. 5, record 20, French, - basalte%20des%20fonds%20oc%C3%A9aniques
Record number: 20, Textual support number: 1 OBS
basalte de fond océanique : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre. 6, record 20, French, - basalte%20des%20fonds%20oc%C3%A9aniques
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 2006-10-25
Record 21, English
Record 21, Subject field(s)
- Geochemistry
- Erosion and Weathering (Geol.)
Record 21, Main entry term, English
- chemical decomposition
1, record 21, English, chemical%20decomposition
correct
Record 21, Abbreviations, English
Record 21, Synonyms, English
- chemical breakdown 2, record 21, English, chemical%20breakdown
correct
Record 21, Textual support, English
Record number: 21, Textual support number: 1 CONT
... an oxidizing atmosphere ... allowed the chemical breakdown of copper sulphides during weathering and transportation. 2, record 21, English, - chemical%20decomposition
Record 21, French
Record 21, Domaine(s)
- Géochimie
- Érosion et corrosion (Géologie)
Record 21, Main entry term, French
- décomposition chimique
1, record 21, French, d%C3%A9composition%20chimique
correct, feminine noun
Record 21, Abbreviations, French
Record 21, Synonyms, French
Record 21, Textual support, French
Record number: 21, Textual support number: 1 CONT
La décomposition chimique des minéraux n’ a pas besoin d’être totale pour produire son plein effet : une altération périphérique des cristaux ou une attaque localisée en des points assez rapprochés [...] suffit pour détruire la cohésion de l'ensemble. 2, record 21, French, - d%C3%A9composition%20chimique
Record number: 21, Textual support number: 2 CONT
À côté de la décomposition chimique qui modifie leur minéralogie, les roches éruptives, à l’exception des vulcanites meubles [...], subissent des désagrégations dues aux agents physiques naturels. 3, record 21, French, - d%C3%A9composition%20chimique
Record 21, Spanish
Record 21, Textual support, Spanish
Record 22 - internal organization data 2006-05-30
Record 22, English
Record 22, Subject field(s)
- Erosion and Weathering (Geol.)
- Geochemistry
Record 22, Main entry term, English
- chemical weathering
1, record 22, English, chemical%20weathering
correct
Record 22, Abbreviations, English
Record 22, Synonyms, English
Record 22, Textual support, English
Record number: 22, 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 22, English, - chemical%20weathering
Record number: 22, 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 22, English, - chemical%20weathering
Record number: 22, 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 22, English, - chemical%20weathering
Record number: 22, 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 22, English, - chemical%20weathering
Record number: 22, Textual support number: 1 OBS
The term "chemical alteration" is a more general term. 6, record 22, English, - chemical%20weathering
Record 22, French
Record 22, Domaine(s)
- Érosion et corrosion (Géologie)
- Géochimie
Record 22, Main entry term, French
- altération chimique météorique
1, record 22, French, alt%C3%A9ration%20chimique%20m%C3%A9t%C3%A9orique
correct, feminine noun
Record 22, Abbreviations, French
Record 22, Synonyms, French
- altération météorique par voie chimique 2, record 22, French, alt%C3%A9ration%20m%C3%A9t%C3%A9orique%20par%20voie%20chimique
correct, feminine noun
- météorisation chimique 2, record 22, French, m%C3%A9t%C3%A9orisation%20chimique
correct, feminine noun
Record 22, Textual support, French
Record number: 22, 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 22, French, - alt%C3%A9ration%20chimique%20m%C3%A9t%C3%A9orique
Record 22, Key term(s)
- météorisation par voie chimique
Record 22, Spanish
Record 22, Textual support, Spanish
Record 23 - internal organization data 2006-05-30
Record 23, English
Record 23, Subject field(s)
- Erosion and Weathering (Geol.)
- Petrography
- Geochemistry
Record 23, Main entry term, English
- argillized
1, record 23, English, argillized
correct
Record 23, Abbreviations, English
Record 23, Synonyms, English
- clay-altered 2, record 23, English, clay%2Daltered
correct
- argillically altered 3, record 23, English, argillically%20altered
correct
Record 23, Textual support, English
Record number: 23, Textual support number: 1 CONT
Plutons commonly are coarse grained, porphyritic and unaltered, but border phases are in some cases locally argillized, greisenized or tourmalinized. 4, record 23, English, - argillized
Record number: 23, Textual support number: 2 CONT
The world's largest high grade uranium deposit ... contains not only polymetallic, but also some monometallic mineralization. Most of the mineralization occurs in clay-altered rocks at the base of the Athabasca Group ... 5, record 23, English, - argillized
Record number: 23, Textual support number: 1 PHR
Argillically altered sediment. 3, record 23, English, - argillized
Record number: 23, Textual support number: 2 PHR
Clay-altered rock 6, record 23, English, - argillized
Record number: 23, Textual support number: 3 PHR
Argillized rock. 6, record 23, English, - argillized
Record 23, French
Record 23, Domaine(s)
- Érosion et corrosion (Géologie)
- Pétrographie
- Géochimie
Record 23, Main entry term, French
- argilisé
1, record 23, French, argilis%C3%A9
correct
Record 23, Abbreviations, French
Record 23, Synonyms, French
- argilifié 2, record 23, French, argilifi%C3%A9
proposal
Record 23, Textual support, French
Record number: 23, Textual support number: 1 OBS
C'est ici qu'intervient l'altération chimique qui argilifie les minéraux au contact du vide sous-cutané [créé par la desquamation]. 3, record 23, French, - argilis%C3%A9
Record number: 23, Textual support number: 1 PHR
Roche argilisée. 4, record 23, French, - argilis%C3%A9
Record 23, Spanish
Record 23, Textual support, Spanish
Record 24 - internal organization data 2006-01-25
Record 24, English
Record 24, Subject field(s)
- Geology
Record 24, Main entry term, English
- fluid-rock interaction
1, record 24, English, fluid%2Drock%20interaction
correct
Record 24, Abbreviations, English
Record 24, Synonyms, English
- fluid rock interaction 2, record 24, English, fluid%20rock%20interaction
Record 24, Textual support, English
Record number: 24, Textual support number: 1 CONT
One type of reaction that occurs during retrogression is metasomatism, which is likely caused by fluid-rock interaction. 3, record 24, English, - fluid%2Drock%20interaction
Record number: 24, Textual support number: 2 CONT
Fluids are important metamorphic and tectonic agents that control the stability of mineral assemblages, cause metasomatism and partial melting, and affect crustal rheologies; hence, documenting fluid-rock interaction is important in understanding crustal processes. 4, record 24, English, - fluid%2Drock%20interaction
Record 24, French
Record 24, Domaine(s)
- Géologie
Record 24, Main entry term, French
- interaction fluide-roche
1, record 24, French, interaction%20fluide%2Droche
correct, feminine noun
Record 24, Abbreviations, French
Record 24, Synonyms, French
- interaction fluides-roches 2, record 24, French, interaction%20fluides%2Droches
feminine noun
- interaction fluides/roches 3, record 24, French, interaction%20fluides%2Froches
feminine noun
Record 24, Textual support, French
Record number: 24, Textual support number: 1 CONT
L'interaction fluide-roche est un des aspects important de l'altération des roches alpines. La composition chimique des eaux de surface est un indicateur des lithologies au travers desquelles les eaux ont circulé et des processus de dissolution des minéraux qui constituent les roches. Le chimisme permet notamment une compréhension des processus érosifs et leur quantification. 4, record 24, French, - interaction%20fluide%2Droche
Record number: 24, Textual support number: 2 CONT
Au cours d’une orogenèse, une importante quantité de fluides circule au travers de la croûte continentale. Cette circulation fluide est à l’origine d’une interaction fluides/roches (dissolution et recristallisation de phases minérales) qui par le biais d’échange d’éléments chimiques transforme la minéralogie et la chimie du protolithe. 3, record 24, French, - interaction%20fluide%2Droche
Record number: 24, Textual support number: 3 CONT
Le laboratoire peut identifier les roches et les processus mis en jeu pour tracer l’origine des fluides profonds de la terre et pour contraindre les modalités de l’interaction fluide-roche. 5, record 24, French, - interaction%20fluide%2Droche
Record number: 24, Textual support number: 1 PHR
Condition, degré, mécanisme, processus, zone d’interaction fluide-roche. 6, record 24, French, - interaction%20fluide%2Droche
Record 24, Spanish
Record 24, Textual support, Spanish
Record 25 - internal organization data 2006-01-10
Record 25, English
Record 25, Subject field(s)
- Geochemistry
Record 25, Main entry term, English
- concentration of resistates
1, record 25, English, concentration%20of%20resistates
correct
Record 25, Abbreviations, English
Record 25, Synonyms, English
Record 25, Textual support, English
Record number: 25, Textual support number: 1 CONT
If the protore minerals are resistant to chemical weathering, these minerals become concentrated through dissolution and removal of the surrounding matrix; this can be termed "concentration of resistates". 1, record 25, English, - concentration%20of%20resistates
Record 25, French
Record 25, Domaine(s)
- Géochimie
Record 25, Main entry term, French
- concentration de résidus insolubles
1, record 25, French, concentration%20de%20r%C3%A9sidus%20insolubles
correct, feminine noun
Record 25, Abbreviations, French
Record 25, Synonyms, French
Record 25, Textual support, French
Record number: 25, Textual support number: 1 CONT
Les minéraux du protore qui résistent à l'altération chimique seront concentrés par suite de la dissolution et de l'élimination de la matrice encaissante. On peut alors parler de «concentration de résidus insolubles». 1, record 25, French, - concentration%20de%20r%C3%A9sidus%20insolubles
Record 25, Spanish
Record 25, Textual support, Spanish
Record 26 - internal organization data 2006-01-10
Record 26, English
Record 26, Subject field(s)
- Mineralogy
Record 26, Main entry term, English
- protore mineral
1, record 26, English, protore%20mineral
correct
Record 26, Abbreviations, English
Record 26, Synonyms, English
Record 26, Textual support, English
Record number: 26, Textual support number: 1 CONT
If the protore minerals are resistant to chemical weathering, these minerals become concentrated through dissolution and removal of the surrounding matrix ... 1, record 26, English, - protore%20mineral
Record 26, French
Record 26, Domaine(s)
- Minéralogie
Record 26, Main entry term, French
- minéral du protore
1, record 26, French, min%C3%A9ral%20du%20protore
correct, masculine noun
Record 26, Abbreviations, French
Record 26, Synonyms, French
Record 26, Textual support, French
Record number: 26, Textual support number: 1 CONT
Les minéraux du protore qui résistent à l'altération chimique seront concentrés par suite de la dissolution et de l'élimination de la matrice encaissante. 1, record 26, French, - min%C3%A9ral%20du%20protore
Record 26, Spanish
Record 26, Textual support, Spanish
Record 27 - internal organization data 2005-08-11
Record 27, English
Record 27, Subject field(s)
- Erosion and Weathering (Geol.)
- Geochemistry
Record 27, Main entry term, English
- discolouration
1, record 27, English, discolouration
correct, Great Britain
Record 27, Abbreviations, English
Record 27, Synonyms, English
- discoloration 2, record 27, English, discoloration
correct
- discoloring 3, record 27, English, discoloring
Record 27, Textual support, English
Record 27, French
Record 27, Domaine(s)
- Érosion et corrosion (Géologie)
- Géochimie
Record 27, Main entry term, French
- décoloration
1, record 27, French, d%C3%A9coloration
correct, feminine noun
Record 27, Abbreviations, French
Record 27, Synonyms, French
Record 27, Textual support, French
Record number: 27, Textual support number: 1 CONT
Les zones minéralisées se signalent toujours par une modification de couleur. Alors qu’à l’échelle régionale les grès et mudstones sont rouges, ils sont gris, ou bruns ou jaune-orange ou roses autour des corps minéralisés. On admet souvent que ce changement de couleur est une décoloration, due à une réduction de l’oxyde ferrique [...] 2, record 27, French, - d%C3%A9coloration
Record number: 27, Textual support number: 2 CONT
Plusieurs gîtes de cuivre accompagnés d’altération avec décoloration des roches, sont entourés par des halos [...] 3, record 27, French, - d%C3%A9coloration
Record number: 27, Textual support number: 3 CONT
[...] l'altération hydrothermale se marque par des modifications de la couleur, de la granulométrie, de la texture et surtout de la composition minéralogique et chimique des roches encaissantes. Les variations de couleur se manifestent souvent par une décoloration des roches encaissantes ou, au contraire, par une rubéfaction souvent liée à l'altération de la pyrite et d’autres sulfures. 3, record 27, French, - d%C3%A9coloration
Record number: 27, Textual support number: 4 CONT
L’argilitisation s’accompagne d’une décoloration de la roche encaissante [...] 3, record 27, French, - d%C3%A9coloration
Record 27, Spanish
Record 27, Textual support, Spanish
Record 28 - internal organization data 2005-03-22
Record 28, English
Record 28, Subject field(s)
- Metals Mining
- Geochemistry
- Mineralogy
Record 28, Main entry term, English
- primary mineralization
1, record 28, English, primary%20mineralization
correct
Record 28, Abbreviations, English
Record 28, Synonyms, English
Record 28, Textual support, English
Record number: 28, Textual support number: 1 CONT
Discordant veins and fracture-fillings ... are common in volcanic vents and proximal deposits. Some of the high-grade veins appear to result from the remobilization of uranium during geological events post-dating the primary mineralization. 2, record 28, English, - primary%20mineralization
Record 28, French
Record 28, Domaine(s)
- Mines métalliques
- Géochimie
- Minéralogie
Record 28, Main entry term, French
- minéralisation primaire
1, record 28, French, min%C3%A9ralisation%20primaire
correct, feminine noun
Record 28, Abbreviations, French
Record 28, Synonyms, French
- minéralisation primitive 2, record 28, French, min%C3%A9ralisation%20primitive
correct, feminine noun
Record 28, Textual support, French
Record number: 28, Textual support number: 1 CONT
[...] quand un dépôt métallifère est exposé en surface il est oxydé en un chapeau de fer [...] Toutefois, si l'érosion est très active et progresse plus vite que l'altération, la minéralisation «primaire» [...] peut affleurer. [...] Dans la zone d’oxydation la minéralisation primaire a perdu, par lessivage, une grande partie de ses constituants chimiques utiles. Sa composition minéralogique, sa structure et sa composition chimique ont été profondément modifiées. Le prospecteur doit connaître ces modifications s’il veut pouvoir raisonner efficacement sur la minéralisation primaire que l'on peut s’attendre à rencontrer en profondeur. 3, record 28, French, - min%C3%A9ralisation%20primaire
Record number: 28, Textual support number: 2 CONT
[...] les formes cubiques dominent dans les pyrites de basse température, en particulier sédimentaires, tandis que le pyritoèdre s’est montré prédominant dans la minéralisation primaire (hypogène) la plus riche d’un dépôt de cuivre porphyrique [...] 3, record 28, French, - min%C3%A9ralisation%20primaire
Record number: 28, Textual support number: 1 OBS
primaire : Qualifie [...] certains types de minéralisation qui ont été formés en même temps que la couche qui les contient. 4, record 28, French, - min%C3%A9ralisation%20primaire
Record 28, Spanish
Record 28, Textual support, Spanish
Record 29 - internal organization data 2005-03-08
Record 29, English
Record 29, Subject field(s)
- Geochemistry
- Geology
Record 29, Main entry term, English
- chemical sedimentation
1, record 29, English, chemical%20sedimentation
correct
Record 29, Abbreviations, English
Record 29, Synonyms, English
Record 29, Textual support, English
Record number: 29, Textual support number: 1 CONT
Chemical sedimentation in open and restricted circulation conditions. 2, record 29, English, - chemical%20sedimentation
Record number: 29, Textual support number: 2 CONT
Some components of the gold-bearing BIF [banded iron formation] were deposited during chemical sedimentation.... 3, record 29, English, - chemical%20sedimentation
Record 29, French
Record 29, Domaine(s)
- Géochimie
- Géologie
Record 29, Main entry term, French
- sédimentation chimique
1, record 29, French, s%C3%A9dimentation%20chimique
correct, feminine noun
Record 29, Abbreviations, French
Record 29, Synonyms, French
Record 29, Textual support, French
Record number: 29, Textual support number: 1 DEF
[Sédimentation] par précipitation de substances en solution dans l’eau (éventuellement biochimique, si des organismes catalysent la réaction). 2, record 29, French, - s%C3%A9dimentation%20chimique
Record number: 29, Textual support number: 1 CONT
La sédimentation biochimique, ou chimique pure dépose les éléments soustraits par l'altération aux masses continentales et entraînés par les eaux courantes. Exemple : sur les plates-formes épicontinentales stables, dépôt sédimentaire de grandes concentrations d’oxydes de fer(ex. Lorraine), de manganèse(Caucase, Ukraine). 3, record 29, French, - s%C3%A9dimentation%20chimique
Record number: 29, Textual support number: 2 CONT
Selon Heinrich Holland, de Harvard, ces formations de fer rubané [...] résultent d’une sédimentation chimique : de l’oxyde ferrique a précipité quand de l’eau de mer froide [...] est entrée en contact avec des eaux de surface très oxygénées. 4, record 29, French, - s%C3%A9dimentation%20chimique
Record number: 29, Textual support number: 3 CONT
Tant que dure la forêt, la sédimentation ne pourra être qu’une sédimentation chimique ou biochimique (sédiments carbonatés ou siliceux), à partir des éléments de la phase migratrice. 3, record 29, French, - s%C3%A9dimentation%20chimique
Record 29, Spanish
Record 29, Campo(s) temático(s)
- Geoquímica
- Geología
Record 29, Main entry term, Spanish
- sedimentación química
1, record 29, Spanish, sedimentaci%C3%B3n%20qu%C3%ADmica
feminine noun
Record 29, Abbreviations, Spanish
Record 29, Synonyms, Spanish
Record 29, Textual support, Spanish
Record number: 29, Textual support number: 1 DEF
Proceso que origina la formación de algunas rocas sedimentarias por precipitación y sobresaturación. 2, record 29, Spanish, - sedimentaci%C3%B3n%20qu%C3%ADmica
Record number: 29, Textual support number: 1 CONT
Las rocas sedimentarias de génesis química tienen textura análoga a la de las rocas ígneas intrusivas y a la de algunas metamórficas, puesto que se originan por precipitación de substancias de una solución sobresaturada, seguida por lo general de reacciones, a menudo de carácter metasomático, del material sólido con las aguas intersticiales, recristalización y aumento progresivo del tamaño de los cristales durante la diagénesis. 3, record 29, Spanish, - sedimentaci%C3%B3n%20qu%C3%ADmica
Record 30 - internal organization data 2004-11-01
Record 30, English
Record 30, Subject field(s)
- Metals Mining
- Geological Prospecting
- Geological Research and Exploration
Record 30, Main entry term, English
- ore guide
1, record 30, English, ore%20guide
correct
Record 30, Abbreviations, English
Record 30, Synonyms, English
- ore indication 2, record 30, English, ore%20indication
correct
- ore indicator 3, record 30, English, ore%20indicator
correct
- indicator of mineralization 1, record 30, English, indicator%20of%20mineralization
correct
- guide to ore 4, record 30, English, guide%20to%20ore
Record 30, Textual support, English
Record number: 30, Textual support number: 1 CONT
Arsenic-bearing minerals can be viewed as useful ore guides because quartz veins with associated arsenic are a volumetrically important component in sediment-hosted stratiform deposits and occur in most non-stratiform deposits. However, sulphur is generally more reliable than arsenic as a guide for gold. 1, record 30, English, - ore%20guide
Record number: 30, Textual support number: 2 CONT
Zones or lithologies anomalously rich in non-sulphide minerals that may be products of alteration associated with gold mineralization can be viewed as possible ore hosts or as indicators of nearby mineralization. 1, record 30, English, - ore%20guide
Record 30, Key term(s)
- mineralization indicator
Record 30, French
Record 30, Domaine(s)
- Mines métalliques
- Prospection géologique
- Recherches et prospections géologiques
Record 30, Main entry term, French
- guide vers la minéralisation
1, record 30, French, guide%20vers%20la%20min%C3%A9ralisation
correct, masculine noun
Record 30, Abbreviations, French
Record 30, Synonyms, French
- guide vers le minerai 1, record 30, French, guide%20vers%20le%20minerai
correct, masculine noun
- indicateur de minéralisation 2, record 30, French, indicateur%20de%20min%C3%A9ralisation
correct, masculine noun
Record 30, Textual support, French
Record number: 30, Textual support number: 1 CONT
Autour d’un même dépôt, on peut observer souvent une zonalité de l'altération, c'est-à-dire des «halos» successifs, de composition minéralogique et chimique différentes. Sous certaines conditions, [...] ces halos d’altération peuvent constituer d’excellents guides vers la minéralisation. 1, record 30, French, - guide%20vers%20la%20min%C3%A9ralisation
Record number: 30, Textual support number: 2 CONT
On s’est demandé si certains de ces minéraux ne pourraient pas constituer des guides vers le minerai. 1, record 30, French, - guide%20vers%20la%20min%C3%A9ralisation
Record number: 30, Textual support number: 3 CONT
Ces transformations des épontes au contact des gîtes métallifères présentent un gros intérêt pratique car elles constituent dans beaucoup de cas un guide vers le minerai. 1, record 30, French, - guide%20vers%20la%20min%C3%A9ralisation
Record number: 30, Textual support number: 4 CONT
En prospection géochimique alluvionnaire, on admet que les valeurs supérieures à 100 p.p.m. de zinc et 50 p.p.m. en plomb sont des indicateurs de minéralisation exprimée. 2, record 30, French, - guide%20vers%20la%20min%C3%A9ralisation
Record 30, Spanish
Record 30, Textual support, Spanish
Record 31 - internal organization data 2004-10-22
Record 31, English
Record 31, Subject field(s)
- Geochemistry
- Erosion and Weathering (Geol.)
Record 31, Main entry term, English
- chemical alteration
1, record 31, English, chemical%20alteration
correct
Record 31, Abbreviations, English
Record 31, Synonyms, English
- chemical deterioration 2, record 31, English, chemical%20deterioration
Record 31, Textual support, English
Record number: 31, Textual support number: 1 DEF
Any change in the mineralogical composition of a rock brought about by ... chemical means, especially by the action of hydrothermal solutions. 3, record 31, English, - chemical%20alteration
Record number: 31, Textual support number: 1 OBS
Compare with "chemical weathering" which is a more specific term. 4, record 31, English, - chemical%20alteration
Record 31, French
Record 31, Domaine(s)
- Géochimie
- Érosion et corrosion (Géologie)
Record 31, Main entry term, French
- altération chimique
1, record 31, French, alt%C3%A9ration%20chimique
correct, feminine noun
Record 31, Abbreviations, French
Record 31, Synonyms, French
- transformation chimique 2, record 31, French, transformation%20chimique
correct, feminine noun
Record 31, Textual support, French
Record number: 31, Textual support number: 1 DEF
[...] phénomène essentiellement chimique conditionné par la nature du matériau originel, la géomorphologie, le climat affectant les roches encaissantes et les minéralisations qu’elles renferment. 3, record 31, French, - alt%C3%A9ration%20chimique
Record number: 31, Textual support number: 1 CONT
L'altération chimique des minéraux qui composent les roches métamorphiques joue un grand rôle dans leur désagrégation mécanique. 4, record 31, French, - alt%C3%A9ration%20chimique
Record number: 31, Textual support number: 2 CONT
C'est à l'action des forces développées par l'altération chimique que l'on a attribué les phénomènes de desquamation que l'on observe dans les roches massives [...] 5, record 31, French, - alt%C3%A9ration%20chimique
Record number: 31, Textual support number: 1 OBS
Dans la plupart des cas, l'altération chimique s’accompagne d’un début de destruction mécanique. 3, record 31, French, - alt%C3%A9ration%20chimique
Record 31, Spanish
Record 31, Campo(s) temático(s)
- Geoquímica
- Erosión y corrosión (Geología)
Record 31, Main entry term, Spanish
- alteración química
1, record 31, Spanish, alteraci%C3%B3n%20qu%C3%ADmica
feminine noun
Record 31, Abbreviations, Spanish
Record 31, Synonyms, Spanish
- meteorización química 2, record 31, Spanish, meteorizaci%C3%B3n%20qu%C3%ADmica
feminine noun
Record 31, Textual support, Spanish
Record 32 - internal organization data 2004-07-12
Record 32, English
Record 32, Subject field(s)
- Geochemistry
- Erosion and Weathering (Geol.)
Record 32, Main entry term, English
- hydrolysis
1, record 32, English, hydrolysis
correct
Record 32, Abbreviations, English
Record 32, Synonyms, English
- hydrolytic alteration 2, record 32, English, hydrolytic%20alteration
correct
- hydrolytic decomposition 3, record 32, English, hydrolytic%20decomposition
correct
Record 32, Textual support, English
Record number: 32, Textual support number: 1 DEF
... the introduction of hydrogen ion for the formation of hydroxyl-bearing minerals such as micas and chlorite ... 4, record 32, English, - hydrolysis
Record number: 32, Textual support number: 1 CONT
The main period of sulphide deposition follows skarn formation and is accompanied by hydrous alteration of early skarn minerals and hydrolytic alteration of intrusions. 5, record 32, English, - hydrolysis
Record 32, French
Record 32, Domaine(s)
- Géochimie
- Érosion et corrosion (Géologie)
Record 32, Main entry term, French
- hydrolyse
1, record 32, French, hydrolyse
correct, feminine noun
Record 32, Abbreviations, French
Record 32, Synonyms, French
- décomposition hydrolytique 2, record 32, French, d%C3%A9composition%20hydrolytique
feminine noun
Record 32, Textual support, French
Record number: 32, Textual support number: 1 DEF
Processus de décomposition chimique d’un corps par l’eau. 3, record 32, French, - hydrolyse
Record number: 32, Textual support number: 1 CONT
Une des substitutions les plus fréquentes, et qui constitue un des modes d’altération les plus répandus, est l’hydrolyse, c’est-à-dire l’attaque par les ions de l’eau H et OH. L’eau [...] comprend un ion H électropositif et un ion OH électronégatif. Elle est susceptible de libérer son ion OH, qui entre alors dans les structures des minéraux pour constituer des hydroxydes ou des argiles. 4, record 32, French, - hydrolyse
Record number: 32, Textual support number: 2 CONT
La principale période de dépôt des sulfures suit la formation des skarns et s’accompagne d’une hydratation des premiers minéraux de skarn formés ainsi que d’une hydrolyse des intrusions. 5, record 32, French, - hydrolyse
Record number: 32, Textual support number: 1 OBS
Réaction chimique d’un corps qui fixe les éléments de H2O et donne de nouveaux composés; c'est le phénomène principal dans l'altération des minéraux des roches magmatiques et métamorphiques. 3, record 32, French, - hydrolyse
Record 32, Spanish
Record 32, Campo(s) temático(s)
- Geoquímica
- Erosión y corrosión (Geología)
Record 32, Main entry term, Spanish
- hidrólisis
1, record 32, Spanish, hidr%C3%B3lisis
correct, feminine noun
Record 32, Abbreviations, Spanish
Record 32, Synonyms, Spanish
- descomposición hidrolítica 2, record 32, Spanish, descomposici%C3%B3n%20hidrol%C3%ADtica
feminine noun
Record 32, Textual support, Spanish
Record number: 32, Textual support number: 1 DEF
Reacción que produce el desdoblamiento de la molécula de ciertos compuestos orgánicos, bien por exceso de agua, bien por la presencia de un fermento o ácido. 1, record 32, Spanish, - hidr%C3%B3lisis
Record 33 - internal organization data 2003-12-11
Record 33, English
Record 33, Subject field(s)
- Metals Mining
- Geochemistry
- Erosion and Weathering (Geol.)
Record 33, Main entry term, English
- alteration zone
1, record 33, English, alteration%20zone
correct
Record 33, Abbreviations, English
Record 33, Synonyms, English
- zone of alteration 2, record 33, English, zone%20of%20alteration
correct
Record 33, Textual support, English
Record number: 33, Textual support number: 1 CONT
Hydrothermal alteration of ore deposits is interpreted by Hemley and Jones (1964) as a process of hydrogen metasomatism, by which hydrogen ions are added to the rock, a mole equivalent of cations is released, and the (OH-/H+) ratio in the solution is increased. ... In general, alteration zones display a net loss of base equivalents (metal cations). 3, record 33, English, - alteration%20zone
Record number: 33, Textual support number: 2 CONT
Geological mapping of alteration zones near Cu Zn deposits in the Noranda area in Quebec. 4, record 33, English, - alteration%20zone
Record number: 33, Textual support number: 3 CONT
Like the alteration, the mineralization also occurs in concentric zones ... According to Lowell & Guilbert the zones of mineralization may be outlined as follows. (a) Innermost alteration zone. ... (b) Inner alteration zone. ... (c) Intermediate alteration zone. ... (d) Outer alteration zone. 2, record 33, English, - alteration%20zone
Record 33, French
Record 33, Domaine(s)
- Mines métalliques
- Géochimie
- Érosion et corrosion (Géologie)
Record 33, Main entry term, French
- zone d’altération
1, record 33, French, zone%20d%26rsquo%3Balt%C3%A9ration
correct, feminine noun
Record 33, Abbreviations, French
Record 33, Synonyms, French
Record 33, Textual support, French
Record number: 33, Textual support number: 1 CONT
Dans les parties comprimées de la voûte les fissures ont tendance à se refermer, l’altération est réduite ainsi que la tendance à la fragmentation. Au cours de la reconnaissance du dépôt, il faut une zone d’altération précise qu’on sait être au contact des veines. 2, record 33, French, - zone%20d%26rsquo%3Balt%C3%A9ration
Record number: 33, Textual support number: 2 CONT
En étudiant les zones d’altération à côté de gisements de minéraux connus, le prospecteur apprend à reconnaître les genres les plus usuels [...] 3, record 33, French, - zone%20d%26rsquo%3Balt%C3%A9ration
Record number: 33, Textual support number: 1 OBS
altération : Transformation chimique des constituants des roches sous l'action d’agents externes. 2, record 33, French, - zone%20d%26rsquo%3Balt%C3%A9ration
Record 33, Spanish
Record 33, Textual support, Spanish
Record 34 - internal organization data 2003-08-26
Record 34, English
Record 34, Subject field(s)
- Chemical Engineering
- Food Additives
Record 34, Main entry term, English
- reducing agent
1, record 34, English, reducing%20agent
correct
Record 34, Abbreviations, English
Record 34, Synonyms, English
- reducer 2, record 34, English, reducer
correct
- reductant 2, record 34, English, reductant
correct
Record 34, Textual support, English
Record number: 34, Textual support number: 1 CONT
For instance, a reducing agent is used to convert a metal oxide into the metal itself ... It is used in foods to keep metals from oxidizing and affecting the taste or color of fats, oils, salad dressings, and other foods containing minerals. 3, record 34, English, - reducing%20agent
Record number: 34, Textual support number: 2 CONT
In a reduction reaction (which always occurs simultaneously with an oxidation reaction), the reducing agent is the chemical or substance which combined with oxygen donates electrons to the reaction. 4, record 34, English, - reducing%20agent
Record 34, French
Record 34, Domaine(s)
- Génie chimique
- Additifs alimentaires
Record 34, Main entry term, French
- réducteur
1, record 34, French, r%C3%A9ducteur
correct, masculine noun
Record 34, Abbreviations, French
Record 34, Synonyms, French
- agent réducteur 2, record 34, French, agent%20r%C3%A9ducteur
masculine noun
Record 34, Textual support, French
Record number: 34, Textual support number: 1 DEF
Corps ou composé chimique prévenant l'altération de certaines denrées alimentaires(corps gras, vinaigrettes, etc.) en empêchant l'oxydation des minéraux qu'elles contiennent. 3, record 34, French, - r%C3%A9ducteur
Record number: 34, Textual support number: 1 OBS
réduction : Processus qui conduit à la diminution du degré d’oxydation d’un corps. 4, record 34, French, - r%C3%A9ducteur
Record 34, Spanish
Record 34, Campo(s) temático(s)
- Ingenieria química
- Aditivos alimentarios
Record 34, Main entry term, Spanish
- agente reductor
1, record 34, Spanish, agente%20reductor
correct, masculine noun
Record 34, Abbreviations, Spanish
Record 34, Synonyms, Spanish
Record 34, Textual support, Spanish
Record number: 34, Textual support number: 1 DEF
Reactivo que por su tendencia a ceder electrones puede originar una reacción de reducción. 2, record 34, Spanish, - agente%20reductor
Record number: 34, Textual support number: 1 CONT
La estequiometría de una reacción redox es tal que todos los electrones perdidos en la oxidación son ganados en la reducción. Las especies que participan en una reacción redox son llamadas con frecuencia agente oxidante y agente reductor. Un agente reductor es la especie que reduce algo (y es oxidada en el proceso); y agente oxidante es una especie que oxida algo (y es reducida en este proceso). 3, record 34, Spanish, - agente%20reductor
Record number: 34, Textual support number: 2 CONT
Se usa como combustible de cohetes, agente reductor y disolvente inorgánico y en la fabricación de productos químicos, pesticidas, plásticos, medicinas, antioxidantes, aleaciones para soldaduras, explosivos y otros productos. 4, record 34, Spanish, - agente%20reductor
Record 35 - internal organization data 2003-08-12
Record 35, English
Record 35, Subject field(s)
- Soil Science
- Geology
Record 35, Main entry term, English
- Desert soil
1, record 35, English, Desert%20soil
correct
Record 35, Abbreviations, English
Record 35, Synonyms, English
Record 35, Textual support, English
Record number: 35, Textual support number: 1 DEF
In early U.S. classification systems, a group of zonal soils having a light-colored surface horizon overlying calcareous material and, commonly, a hardpan. 2, record 35, English, - Desert%20soil
Record number: 35, Textual support number: 1 OBS
It is developed under conditions of aridity, warm to cool climate, and scant scrub vegetation. 2, record 35, English, - Desert%20soil
Record 35, French
Record 35, Domaine(s)
- Science du sol
- Géologie
Record 35, Main entry term, French
- sol désertique
1, record 35, French, sol%20d%C3%A9sertique
correct, masculine noun
Record 35, Abbreviations, French
Record 35, Synonyms, French
Record 35, Textual support, French
Record number: 35, Textual support number: 1 CONT
Les sols désertiques :[l'indice climatérique] voisin de 10. Pas de lessivage. Mouvement ascendant immédiat. Altération chimique réduite. 2, record 35, French, - sol%20d%C3%A9sertique
Record number: 35, Textual support number: 1 OBS
Le sol désertique n’est pas pour autant stérile. 3, record 35, French, - sol%20d%C3%A9sertique
Record 35, Spanish
Record 35, Campo(s) temático(s)
- Ciencia del suelo
- Geología
Record 35, Main entry term, Spanish
- suelo desértico
1, record 35, Spanish, suelo%20des%C3%A9rtico
masculine noun
Record 35, Abbreviations, Spanish
Record 35, Synonyms, Spanish
Record 35, Textual support, Spanish
Record 36 - internal organization data 2002-07-09
Record 36, English
Record 36, Subject field(s)
- Air Pollution
- Statistics
Record 36, Main entry term, English
- time trend
1, record 36, English, time%20trend
correct
Record 36, Abbreviations, English
Record 36, Synonyms, English
- temporal trend 2, record 36, English, temporal%20trend
correct
Record 36, Textual support, English
Record number: 36, Textual support number: 1 DEF
An average derivative of a statistical series over time. 3, record 36, English, - time%20trend
Record number: 36, Textual support number: 1 CONT
An important question ... is whether the responses observed to data represent a time trend, thus suggesting that many more lakes will be affected in the future, or an equilibrium of inputs and weathering, thus suggesting little increase in the extent of damage, even if current acid loadings continue. 4, record 36, English, - time%20trend
Record number: 36, Textual support number: 2 CONT
Although no time trends have yet been detected, highly acidic rainfall has been reported and spatial trends clearly demonstrated. 5, record 36, English, - time%20trend
Record 36, French
Record 36, Domaine(s)
- Pollution de l'air
- Statistique
Record 36, Main entry term, French
- tendance temporelle
1, record 36, French, tendance%20temporelle
correct, feminine noun
Record 36, Abbreviations, French
Record 36, Synonyms, French
Record 36, Textual support, French
Record number: 36, Textual support number: 1 CONT
Des renseignements supplémentaires sur les tendances spatiales(géographiques) et temporelles de l'altération chimique de l'eau de pluie et de neige seront présentés lors du rapport de la phase II. 2, record 36, French, - tendance%20temporelle
Record number: 36, Textual support number: 1 OBS
tendance. Dérivée moyenne d’une série statistique. 3, record 36, French, - tendance%20temporelle
Record 36, Spanish
Record 36, Campo(s) temático(s)
- Contaminación del aire
- Estadística
Record 36, Main entry term, Spanish
- tendencia temporal
1, record 36, Spanish, tendencia%20temporal
feminine noun
Record 36, Abbreviations, Spanish
Record 36, Synonyms, Spanish
Record 36, Textual support, Spanish
Record 37 - internal organization data 2002-04-16
Record 37, English
Record 37, Subject field(s)
- Photography
Record 37, Main entry term, English
- fungicide
1, record 37, English, fungicide
correct
Record 37, Abbreviations, English
Record 37, Synonyms, English
- antifungus 2, record 37, English, antifungus
Record 37, Textual support, English
Record number: 37, Textual support number: 1 CONT
In the tropics the greatest danger is attack from insects, bacteria and moulds. Films are best kept in envelopes (preferably treated with fungicides) with a closing flap. 2, record 37, English, - fungicide
Record 37, French
Record 37, Domaine(s)
- Photographie
Record 37, Main entry term, French
- fongicide
1, record 37, French, fongicide
correct, masculine noun
Record 37, Abbreviations, French
Record 37, Synonyms, French
Record 37, Textual support, French
Record number: 37, Textual support number: 1 DEF
Produit chimique que l'on incorpore dans les matériaux photographiques ainsi que leurs emballages afin de combattre leur altération par des moisissures. 2, record 37, French, - fongicide
Record 37, Spanish
Record 37, Campo(s) temático(s)
- Fotografía
Record 37, Main entry term, Spanish
- fungicida
1, record 37, Spanish, fungicida
masculine noun
Record 37, Abbreviations, Spanish
Record 37, Synonyms, Spanish
Record 37, Textual support, Spanish
Record 38 - internal organization data 2001-07-25
Record 38, English
Record 38, Subject field(s)
- Geochemistry
Record 38, Main entry term, English
- geochemical process
1, record 38, English, geochemical%20process
correct
Record 38, Abbreviations, English
Record 38, Synonyms, English
Record 38, Textual support, English
Record number: 38, Textual support number: 1 CONT
Geochemical processes (e.g. Eh and pH changes, adsorption and complexing) participated not only in deposition of the ore-forming minerals, but also in the composition of mineral assemblages and, apparently, in their zonal arrangement. 1, record 38, English, - geochemical%20process
Record 38, French
Record 38, Domaine(s)
- Géochimie
Record 38, Main entry term, French
- processus géochimique
1, record 38, French, processus%20g%C3%A9ochimique
correct, masculine noun
Record 38, Abbreviations, French
Record 38, Synonyms, French
Record 38, Textual support, French
Record number: 38, Textual support number: 1 CONT
Les variations du rapport isotopique de certains éléments montrent qu'ils se sont formés par différenciation chimique aux dépens du manteau et ont été constamment renouvelés par des processus géochimiques qui affectent aussi bien la pellicule superficielle(altération, érosion, sédimentation) que les parties profondes engagées dans la dynamique des plaques. 1, record 38, French, - processus%20g%C3%A9ochimique
Record 38, Spanish
Record 38, Textual support, Spanish
Record 39 - internal organization data 2001-04-25
Record 39, English
Record 39, Subject field(s)
- Painting (Arts)
- Paints and Varnishes (Industries)
Record 39, Main entry term, English
- fading
1, record 39, English, fading
correct, standardized
Record 39, Abbreviations, English
Record 39, Synonyms, English
- fade 2, record 39, English, fade
noun
Record 39, Textual support, English
Record number: 39, Textual support number: 1 DEF
The loss of colour of the film of a coating material. [Definition standardized by ISO.] 3, record 39, English, - fading
Record number: 39, Textual support number: 2 DEF
The gradual loss of color of pigments and dyes that are chemically unstable. 4, record 39, English, - fading
Record number: 39, Textual support number: 1 CONT
Pigments are tested for resistance to fading by subjecting them to concentrated ultraviolet with laboratory apparatus, whereby the effect of months of exposure to direct sunlight is duplicated in a relatively short time. 5, record 39, English, - fading
Record number: 39, Textual support number: 1 OBS
fading: term standardized by ISO. 6, record 39, English, - fading
Record 39, French
Record 39, Domaine(s)
- Peinture (Arts)
- Peintures et vernis (Industries)
Record 39, Main entry term, French
- décoloration
1, record 39, French, d%C3%A9coloration
correct, feminine noun, standardized
Record 39, Abbreviations, French
Record 39, Synonyms, French
Record 39, Textual support, French
Record number: 39, Textual support number: 1 DEF
Défectuosité initiale ou altération consistant en une modification de la couleur du feuil. [Définition normalisée par l’AFNOR et reproduite avec son autorisation.] 2, record 39, French, - d%C3%A9coloration
Record number: 39, Textual support number: 2 DEF
Modification de couleur due à une altération chimique du pigment ou du colorant. 3, record 39, French, - d%C3%A9coloration
Record number: 39, Textual support number: 1 CONT
Notons que la lumière agit suivant la composition chimique des couleurs, tantôt par noircissement, tantôt par décoloration et que le liant participe à cette action. 4, record 39, French, - d%C3%A9coloration
Record number: 39, Textual support number: 1 OBS
1. La décoloration peut résulter de l’action sur le feuil des radiations lumineuses. 2. La décoloration peut encore résulter d’une interaction du feuil en cours de formation avec un subjectile poreux et/ou réactif, du feuil en cours de formation ou encore d’une réaction chimique interne indésirable. Cette décoloration peut affecter particulièrement des peintures contenant des pigments dont l’insolubilité n’est pas totale (cas de certains pigments organiques). [Observation reproduite avec la permission de l’AFNOR.] 2, record 39, French, - d%C3%A9coloration
Record number: 39, Textual support number: 2 OBS
décoloration : terme normalisé par l’ISO et l’AFNOR. 5, record 39, French, - d%C3%A9coloration
Record 39, Spanish
Record 39, Textual support, Spanish
Record 40 - internal organization data 2001-02-27
Record 40, English
Record 40, Subject field(s)
- Metals Mining
- Erosion and Weathering (Geol.)
- Geochemistry
Record 40, Main entry term, English
- alteration zoning
1, record 40, English, alteration%20zoning
correct
Record 40, Abbreviations, English
Record 40, Synonyms, English
Record 40, Textual support, English
Record number: 40, Textual support number: 1 CONT
Alteration zoning. The phyllic and argillic alteration zones are usually absent so that the potassic zone is surrounded by the propylitic zone. This zonal pattern is present in both island arc and continental porphyry copper deposits. 1, record 40, English, - alteration%20zoning
Record 40, French
Record 40, Domaine(s)
- Mines métalliques
- Érosion et corrosion (Géologie)
- Géochimie
Record 40, Main entry term, French
- zonalité des processus de l’altération
1, record 40, French, zonalit%C3%A9%20des%20processus%20de%20l%26rsquo%3Balt%C3%A9ration
correct, feminine noun
Record 40, Abbreviations, French
Record 40, Synonyms, French
- zonalité des altérations 2, record 40, French, zonalit%C3%A9%20des%20alt%C3%A9rations
correct, feminine noun
- zonalité d’altération 3, record 40, French, zonalit%C3%A9%20d%26rsquo%3Balt%C3%A9ration
correct, feminine noun
- zonalité de l’altération 4, record 40, French, zonalit%C3%A9%20de%20l%26rsquo%3Balt%C3%A9ration
correct, feminine noun
Record 40, Textual support, French
Record number: 40, Textual support number: 1 CONT
Autour d’un même dépôt, on peut observer souvent une zonalité de l'altération, c'est-à-dire des «halos» successifs, de composition minéralogique et chimique différentes. Sous certaines conditions, [...] ces halos d’altération peuvent constituer d’excellents guides vers la minéralisation. 2, record 40, French, - zonalit%C3%A9%20des%20processus%20de%20l%26rsquo%3Balt%C3%A9ration
Record number: 40, Textual support number: 2 CONT
[...] la zonalité de l’altération est parfois déformée par les directions structurales des roches encaissantes. 5, record 40, French, - zonalit%C3%A9%20des%20processus%20de%20l%26rsquo%3Balt%C3%A9ration
Record 40, Spanish
Record 40, Textual support, Spanish
Record 41 - internal organization data 2000-09-26
Record 41, English
Record 41, Subject field(s)
- Chemistry
- Explosives and Pyrotechnical Materials (Industries)
- Plastic Materials
Record 41, Main entry term, English
- chemical stability
1, record 41, English, chemical%20stability
correct
Record 41, Abbreviations, English
Record 41, Synonyms, English
- stability 2, record 41, English, stability
correct
Record 41, Textual support, English
Record number: 41, Textual support number: 1 DEF
The property of a chemical compound which is not readily decomposed and does not react with other compounds. 3, record 41, English, - chemical%20stability
Record number: 41, Textual support number: 1 CONT
Insulating ceramics ... are widely used as substrates for electronic circuitry because of their ... smooth uniform surfaces, ease of processing, excellent mechanical strength, high chemical stability. 4, record 41, English, - chemical%20stability
Record 41, French
Record 41, Domaine(s)
- Chimie
- Explosifs et artifices (Industries)
- Matières plastiques
Record 41, Main entry term, French
- stabilité chimique
1, record 41, French, stabilit%C3%A9%20chimique
correct, feminine noun
Record 41, Abbreviations, French
Record 41, Synonyms, French
- stabilité aux agents chimiques 2, record 41, French, stabilit%C3%A9%20aux%20agents%20chimiques
correct, feminine noun
- stabilité 3, record 41, French, stabilit%C3%A9
correct, feminine noun
Record 41, Textual support, French
Record number: 41, Textual support number: 1 DEF
Propriété d’un composé chimique de ne pas réagir spontanément avec d’autres substances et de ne pas se décomposer facilement. 4, record 41, French, - stabilit%C3%A9%20chimique
Record number: 41, Textual support number: 1 OBS
La stabilité chimique des explosifs, c'est-à-dire leur durée de conservation sans altération des produits, est, en général, plus simple à étudier que celle des poudres propulsives. 5, record 41, French, - stabilit%C3%A9%20chimique
Record number: 41, Textual support number: 1 CONT
Les chlorofluorométhanes sont connus pour leur grande stabilité chimique; seules les réactions photochimiques de la stratosphère peuvent les décomposer. 4, record 41, French, - stabilit%C3%A9%20chimique
Record number: 41, Textual support number: 2 CONT
[Les cermets] possèdent [...] les meilleures caractéristiques aux hautes températures : résistance mécanique à la traction, faible fluage [...] et stabilité chimique. 6, record 41, French, - stabilit%C3%A9%20chimique
Record 41, Spanish
Record 41, Textual support, Spanish
Record 42 - internal organization data 1999-10-20
Record 42, English
Record 42, Subject field(s)
- Erosion and Weathering (Geol.)
- Petrography
Record 42, Main entry term, English
- core-stone
1, record 42, English, core%2Dstone
correct
Record 42, Abbreviations, English
Record 42, Synonyms, English
Record 42, Textual support, English
Record number: 42, Textual support number: 1 DEF
An ellipsoidal or broadly rectangular joint block of granite formed by subsurface weathering in the same manner as a tor, but entirely separated from bedrock. 1, record 42, English, - core%2Dstone
Record 42, Key term(s)
- corestone
Record 42, French
Record 42, Domaine(s)
- Érosion et corrosion (Géologie)
- Pétrographie
Record 42, Main entry term, French
- boule
1, record 42, French, boule
correct, feminine noun
Record 42, Abbreviations, French
Record 42, Synonyms, French
Record 42, Textual support, French
Record number: 42, Textual support number: 1 CONT
D'une manière générale il est difficile de faire la part de la désagrégation physique et de l'altération chimique chaque fois que l'eau est impliquée : il en est ainsi dans le débitage en boule du granite [...] 2, record 42, French, - boule
Record number: 42, Textual support number: 2 CONT
Boule de granite (dans sa matrice d’altération). 2, record 42, French, - boule
Record number: 42, Textual support number: 3 CONT
C’est souvent la desquamation qui est à l’origine de la décomposition en boules, les boules «pelant» calotte par calotte. 3, record 42, French, - boule
Record 42, Spanish
Record 42, Textual support, Spanish
Record 43 - internal organization data 1999-08-09
Record 43, English
Record 43, Subject field(s)
- Erosion and Weathering (Geol.)
- Geochemistry
- Petrography
- Mineralogy
Record 43, Main entry term, English
- halmyrolysis
1, record 43, English, halmyrolysis
correct
Record 43, Abbreviations, English
Record 43, Synonyms, English
- halmyrosis 2, record 43, English, halmyrosis
correct
- submarine weathering 2, record 43, English, submarine%20weathering
correct
Record 43, Textual support, English
Record number: 43, Textual support number: 1 DEF
The geochemical reaction of sea water and sediments in an area of little or no sedimentation. 2, record 43, English, - halmyrolysis
Record number: 43, Textual support number: 1 CONT
Some authorities recognize a preburial stage of mineral particle modification effected during transportation to the site of deposition ...; it is questionable whether this halmeic stage ("halmyrolysis" or "aquatalysis") should be called diagenetic in view of the definition of diagenesis. 3, record 43, English, - halmyrolysis
Record 43, French
Record 43, Domaine(s)
- Érosion et corrosion (Géologie)
- Géochimie
- Pétrographie
- Minéralogie
Record 43, Main entry term, French
- halmyrolyse
1, record 43, French, halmyrolyse
correct, feminine noun
Record 43, Abbreviations, French
Record 43, Synonyms, French
- altération sous-marine 2, record 43, French, alt%C3%A9ration%20sous%2Dmarine
feminine noun
- exesion 3, record 43, French, exesion
correct, feminine noun
Record 43, Textual support, French
Record number: 43, Textual support number: 1 DEF
Altération chimique d’un sédiment marin au contact de l'eau de mer. 4, record 43, French, - halmyrolyse
Record number: 43, Textual support number: 1 CONT
L’halmyrolyse est le phénomène d’altération et de lessivage qui affecte les roches volcaniques pendant (et après) les éruptions volcaniques sous-marines. 5, record 43, French, - halmyrolyse
Record number: 43, Textual support number: 2 CONT
[...] il s’agit d’un continuum qui débute par l’halmyrolyse, phénomènes d’altération et de cristallisation à l’interface eau-sédiment, se poursuit par la diagenèse et s’achève avec le métamorphisme [...] 6, record 43, French, - halmyrolyse
Record number: 43, Textual support number: 3 CONT
La diagenèse commence avec les réarrangements et remplacements intervenant dans le sédiment alors qu’il est encore en contact avec l’eau de mer et alors que les particules sont encore agitables («halmyrolyse») [...] 3, record 43, French, - halmyrolyse
Record 43, Spanish
Record 43, Textual support, Spanish
Record 44 - internal organization data 1996-02-07
Record 44, English
Record 44, Subject field(s)
- Environmental Law
- Federal Laws and Legal Documents
Record 44, Main entry term, English
- polluting substance
1, record 44, English, polluting%20substance
correct
Record 44, Abbreviations, English
Record 44, Synonyms, English
Record 44, Textual support, English
Record number: 44, Textual support number: 1 DEF
A substance that, if added to a water body, is likely to degrade or alter or form part of a process of degradation or alteration of the physical, chemical or biological conditions of the water body to an extent that is detrimental to its use by human beings, animals, fish or plants. 1, record 44, English, - polluting%20substance
Record 44, French
Record 44, Domaine(s)
- Droit environnemental
- Lois et documents juridiques fédéraux
Record 44, Main entry term, French
- substance polluante
1, record 44, French, substance%20polluante
correct, feminine noun
Record 44, Abbreviations, French
Record 44, Synonyms, French
Record 44, Textual support, French
Record number: 44, Textual support number: 1 DEF
Toute substance qui, ajoutée à un plan d’eau, est susceptible d’en dégrader ou d’en altérer l'état physique, chimique ou biologique ou de contribuer au processus de dégradation ou d’altération de cet état, au point de nuire à son utilisation par les êtres humains, les animaux, les poissons ou les végétaux. 1, record 44, French, - substance%20polluante
Record number: 44, Textual support number: 1 OBS
Terme français et équivalent sont utilisés dans la Loi canadienne sur l’évaluation environnementale (1992) ou dans les règlements connexes de cette loi. 2, record 44, French, - substance%20polluante
Record 44, Spanish
Record 44, Textual support, Spanish
Record 45 - internal organization data 1996-02-07
Record 45, English
Record 45, Subject field(s)
- Environmental Law
- Federal Laws and Legal Documents
Record 45, Main entry term, English
- alter
1, record 45, English, alter
correct
Record 45, Abbreviations, English
Record 45, Synonyms, English
Record 45, Textual support, English
Record number: 45, Textual support number: 1 CONT
Polluting substance means a substance that, if added to a water body, is likely to degrade or alter or form part of a process of degradation or alteration of the physical, chemical or biological conditions of the water body to an extent that is detrimental to its use by human beings, animals, fish or plants. 1, record 45, English, - alter
Record 45, French
Record 45, Domaine(s)
- Droit environnemental
- Lois et documents juridiques fédéraux
Record 45, Main entry term, French
- altérer
1, record 45, French, alt%C3%A9rer
correct
Record 45, Abbreviations, French
Record 45, Synonyms, French
Record 45, Textual support, French
Record number: 45, Textual support number: 1 CONT
Substance polluante : toute substance qui, ajoutée à un plan d’eau, est susceptible d’en dégrader ou d’en altérer l'état physique, chimique ou biologique ou de contribuer au processus de dégradation ou d’altération de cet état, au point de nuire à son utilisation par les êtres humains, les animaux, les poissons ou les végétaux. 1, record 45, French, - alt%C3%A9rer
Record number: 45, Textual support number: 1 OBS
Terme français et équivalent sont utilisés dans la Loi canadienne sur l’évaluation environnementale (1992) ou dans les règlements connexes de cette loi. 2, record 45, French, - alt%C3%A9rer
Record 45, Spanish
Record 45, Textual support, Spanish
Record 46 - internal organization data 1996-02-07
Record 46, English
Record 46, Subject field(s)
- Environmental Law
- Federal Laws and Legal Documents
Record 46, Main entry term, English
- degradation
1, record 46, English, degradation
correct
Record 46, Abbreviations, English
Record 46, Synonyms, English
Record 46, Textual support, English
Record number: 46, Textual support number: 1 CONT
Polluting substance means a substance that, if added to a water body, is likely to degrade or alter or form part of a process of degradation or alteration of the physical, chemical or biological conditions of the water body to an extent that is detrimental to its use by human beings, animals, fish or plants. 1, record 46, English, - degradation
Record 46, French
Record 46, Domaine(s)
- Droit environnemental
- Lois et documents juridiques fédéraux
Record 46, Main entry term, French
- dégradation
1, record 46, French, d%C3%A9gradation
correct, feminine noun
Record 46, Abbreviations, French
Record 46, Synonyms, French
Record 46, Textual support, French
Record number: 46, Textual support number: 1 CONT
Substance polluante : toute substance qui, ajoutée à un plan d’eau, est susceptible d’en dégrader ou d’en altérer l'état physique, chimique ou biologique ou de contribuer au processus de dégradation ou d’altération de cet état, au point de nuire à son utilisation par les êtres humains, les animaux, les poissons ou les végétaux. 1, record 46, French, - d%C3%A9gradation
Record number: 46, Textual support number: 1 OBS
Terme français et équivalent sont utilisés dans la Loi canadienne sur l’évaluation environnementale (1992) ou dans les règlements connexes de cette loi. 2, record 46, French, - d%C3%A9gradation
Record 46, Spanish
Record 46, Textual support, Spanish
Record 47 - internal organization data 1996-02-07
Record 47, English
Record 47, Subject field(s)
- Environmental Law
- Federal Laws and Legal Documents
Record 47, Main entry term, English
- alteration
1, record 47, English, alteration
correct
Record 47, Abbreviations, English
Record 47, Synonyms, English
Record 47, Textual support, English
Record number: 47, Textual support number: 1 CONT
Polluting substance means a substance that, if added to a water body, is likely to degrade or alter or form part of a process of degradation or alteration of the physical, chemical or biological conditions of the water body to an extent that is detrimental to its use by human beings, animals, fish or plants. 1, record 47, English, - alteration
Record 47, French
Record 47, Domaine(s)
- Droit environnemental
- Lois et documents juridiques fédéraux
Record 47, Main entry term, French
- altération
1, record 47, French, alt%C3%A9ration
correct, feminine noun
Record 47, Abbreviations, French
Record 47, Synonyms, French
Record 47, Textual support, French
Record number: 47, Textual support number: 1 CONT
Substance polluante : toute substance qui, ajoutée à un plan d’eau, est susceptible d’en dégrader ou d’en altérer l'état physique, chimique ou biologique ou de contribuer au processus de dégradation ou d’altération de cet état, au point de nuire à son utilisation par les êtres humains, les animaux, les poissons ou les végétaux. 1, record 47, French, - alt%C3%A9ration
Record number: 47, Textual support number: 1 OBS
Terme français et équivalent sont utilisés dans la Loi canadienne sur l’évaluation environnementale (1992) ou dans les règlements connexes de cette loi. 2, record 47, French, - alt%C3%A9ration
Record 47, Spanish
Record 47, Textual support, Spanish
Record 48 - internal organization data 1992-05-21
Record 48, English
Record 48, Subject field(s)
- Erosion and Weathering (Geol.)
- Soil Science
Record 48, Main entry term, English
- weathering complex
1, record 48, English, weathering%20complex
correct
Record 48, Abbreviations, English
Record 48, Synonyms, English
Record 48, Textual support, English
Record number: 48, Textual support number: 1 CONT
Climate functions as an independent factor in the development of the weathering complex and of soil profiles at group level. 1, record 48, English, - weathering%20complex
Record 48, French
Record 48, Domaine(s)
- Érosion et corrosion (Géologie)
- Science du sol
Record 48, Main entry term, French
- complexe d’altération
1, record 48, French, complexe%20d%26rsquo%3Balt%C3%A9ration
correct, masculine noun
Record 48, Abbreviations, French
Record 48, Synonyms, French
Record 48, Textual support, French
Record number: 48, Textual support number: 1 CONT
On appelle complexe d’altération l’eau qui, dans un manteau de débris, s’est chargée de substances chimiques en solution vraie et surtout en solution colloïdale. Ce complexe tend à s’infiltrer par pesanteur, mais, d’autre part, il est soumis à des actions qui peuvent le faire remonter en surface (...) Ces mouvements jouent un grand rôle dans la genèse du sol. 2, record 48, French, - complexe%20d%26rsquo%3Balt%C3%A9ration
Record number: 48, Textual support number: 2 CONT
(...) l'altération chimique provoquant une transformation des minéraux primitifs, avec la formation de minéraux secondaires(notamment argiles) dont l'ensemble constitue le complexe d’altération. 3, record 48, French, - complexe%20d%26rsquo%3Balt%C3%A9ration
Record 48, Spanish
Record 48, Textual support, Spanish
Record 49 - internal organization data 1986-05-20
Record 49, English
Record 49, Subject field(s)
- Air Pollution
- Statistical Graphs and Diagrams
- Mathematical Geography
Record 49, Main entry term, English
- spatial trend
1, record 49, English, spatial%20trend
correct
Record 49, Abbreviations, English
Record 49, Synonyms, English
Record 49, Textual support, English
Record number: 49, Textual support number: 1 CONT
Recommendations. ... That the data from the meteorological stations and other sources be used to establish spatial and temporal trends, which would require: a) determining the pattern of acidic deposition (wet and dry of acidic gases and aerosols, and b) delineating the oxidation of sulphur dioxide and nitrogen oxides, and their long range transport and trajectories. 2, record 49, English, - spatial%20trend
Record number: 49, Textual support number: 2 CONT
Although no time trends have yet been detected, highly acidic rainfall has been reported and spatial trends clearly demonstrated. 3, record 49, English, - spatial%20trend
Record 49, French
Record 49, Domaine(s)
- Pollution de l'air
- Diagrammes et graphiques (Statistique)
- Géographie mathématique
Record 49, Main entry term, French
- tendance géographique
1, record 49, French, tendance%20g%C3%A9ographique
correct, feminine noun
Record 49, Abbreviations, French
Record 49, Synonyms, French
- tendance spatiale 1, record 49, French, tendance%20spatiale
correct, feminine noun
Record 49, Textual support, French
Record number: 49, Textual support number: 1 CONT
Des renseignements supplémentaires sur les tendances spatiales(géographiques) et temporelles de l'altération chimique de l'eau de pluie et de neige seront présentés lors du rapport de la phase II. 1, record 49, French, - tendance%20g%C3%A9ographique
Record number: 49, Textual support number: 1 OBS
tendance. Dérivée moyenne d’une série statistique. 2, record 49, French, - tendance%20g%C3%A9ographique
Record 49, Spanish
Record 49, Textual support, Spanish
Record 50 - internal organization data 1985-05-30
Record 50, English
Record 50, Subject field(s)
- Air Pollution
Record 50, Main entry term, English
- chemical weathering reaction
1, record 50, English, chemical%20weathering%20reaction
correct
Record 50, Abbreviations, English
Record 50, Synonyms, English
Record 50, Textual support, English
Record number: 50, Textual support number: 1 CONT
The hydrogen ion driving the chemical weathering reaction is supplied from external and internal sources. The external source is the acid supplied in bulk precipitation (meteorological input); the internal source stems from various biologic and chemical processes occurring within the soil zone. 1, record 50, English, - chemical%20weathering%20reaction
Record 50, French
Record 50, Domaine(s)
- Pollution de l'air
Record 50, Main entry term, French
- réaction d’altération chimique
1, record 50, French, r%C3%A9action%20d%26rsquo%3Balt%C3%A9ration%20chimique
feminine noun
Record 50, Abbreviations, French
Record 50, Synonyms, French
Record 50, Textual support, French
Record 50, Spanish
Record 50, Textual support, Spanish
Record 51 - internal organization data 1985-05-29
Record 51, English
Record 51, Subject field(s)
- Air Pollution
Record 51, Main entry term, English
- acid-induced chemical alteration
1, record 51, English, acid%2Dinduced%20chemical%20alteration
correct
Record 51, Abbreviations, English
Record 51, Synonyms, English
Record 51, French
Record 51, Domaine(s)
- Pollution de l'air
Record 51, Main entry term, French
- altération chimique provoquée par les acides
1, record 51, French, alt%C3%A9ration%20chimique%20provoqu%C3%A9e%20par%20les%20acides
feminine noun
Record 51, Abbreviations, French
Record 51, Synonyms, French
Record 51, Textual support, French
Record 51, Spanish
Record 51, Textual support, Spanish
Record 52 - internal organization data 1983-11-23
Record 52, English
Record 52, Subject field(s)
- Geochemistry
- Erosion and Weathering (Geol.)
Record 52, Main entry term, English
- chemical mechanism of weathering 1, record 52, English, chemical%20mechanism%20of%20weathering
Record 52, Abbreviations, English
Record 52, Synonyms, English
Record 52, Textual support, English
Record number: 52, 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 52, English, - chemical%20mechanism%20of%20weathering
Record 52, French
Record 52, Domaine(s)
- Géochimie
- Érosion et corrosion (Géologie)
Record 52, Main entry term, French
- mécanisme chimique de l'altération
1, record 52, French, m%C3%A9canisme%20chimique%20de%20l%27alt%C3%A9ration
correct
Record 52, Abbreviations, French
Record 52, Synonyms, French
Record 52, Textual support, French
Record number: 52, 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 52, French, - m%C3%A9canisme%20chimique%20de%20l%27alt%C3%A9ration
Record 52, Spanish
Record 52, Textual support, Spanish
Record 53 - internal organization data 1981-05-05
Record 53, English
Record 53, Subject field(s)
- Fluid Mechanics and Hydraulics (Physics)
Record 53, Main entry term, English
- oilwear 1, record 53, English, oilwear
Record 53, Abbreviations, English
Record 53, Synonyms, English
Record 53, Textual support, English
Record number: 53, Textual support number: 1 OBS
wear: diminution or impairment due to use. 2, record 53, English, - oilwear
Record number: 53, Textual support number: 1 CONT
A continuing program of vibration and oilwear was carried out on all centrifugal chillers in the region. 1, record 53, English, - oilwear
Record 53, French
Record 53, Domaine(s)
- Mécanique des fluides et hydraulique (Physique)
Record 53, Main entry term, French
- altération de l’huile 1, record 53, French, alt%C3%A9ration%20de%20l%26rsquo%3Bhuile
Record 53, Abbreviations, French
Record 53, Synonyms, French
Record 53, Textual support, French
Record number: 53, Textual support number: 1 OBS
altération de liquides : modification mécanique ou chimique. 2, record 53, French, - alt%C3%A9ration%20de%20l%26rsquo%3Bhuile
Record 53, Spanish
Record 53, Textual support, Spanish
Record 54 - internal organization data 1977-11-08
Record 54, English
Record 54, Subject field(s)
- Mineralogy
Record 54, Main entry term, English
- iddingsite
1, record 54, English, iddingsite
correct
Record 54, Abbreviations, English
Record 54, Synonyms, English
Record 54, Textual support, English
Record number: 54, Textual support number: 1 OBS
A reddish-brown hydrous silicate of magnesium and iron, (...) orthorhombic; foliated. An alteration product of olivine. 1, record 54, English, - iddingsite
Record 54, French
Record 54, Domaine(s)
- Minéralogie
Record 54, Main entry term, French
- iddingsite
1, record 54, French, iddingsite
correct
Record 54, Abbreviations, French
Record 54, Synonyms, French
Record 54, Textual support, French
Record number: 54, Textual support number: 1 OBS
Silicate ferromagnésien hydraté de composition chimique variable et mal connue. [Elle] se présente en agrégats cryptocristallins conservant la forme de cristaux d’olivine dont elle provient(...) L'iddingsite constitue un minéral d’altération essentiel des péridots ferrifères dans les roches basiques d’épanchement(basaltes). Cette altération respecte la forme propre du cristal d’olivine et débute souvent à sa périphérie. On peut ainsi observer un "cristal" d’iddingsite parfaitement défini et conservant au centre des reliques encore intactes d’olivine. 1, record 54, French, - iddingsite
Record 54, Spanish
Record 54, Textual support, Spanish
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