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The Government of Canada’s terminology and linguistic data bank.
BAUXITA [1 record]
Record 1 - internal organization data 2011-09-26
Record 1, English
Record 1, Subject field(s)
- Bauxite Mining
- Geochemistry
Universal entry(ies) Record 1
Record 1, Main entry term, English
- bauxite
1, record 1, English, bauxite
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- airplane ore 2, record 1, English, airplane%20ore
correct, see observation, regional
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
An off-white, grayish, brown, yellow, or reddish brown rock composed of amorphous or microcrystalline aluminum oxides and oxyhydroxides, (mainly gibbsite ..., bayerite ..., boehmite ..., and diaspore ...) admixed with free silica, silt, iron hydroxides, and especially clay minerals. 3, record 1, English, - bauxite
Record number: 1, Textual support number: 1 CONT
Bauxite is formed by the weathering of sediments or igneous rocks having relatively high alumina contents. 4, record 1, English, - bauxite
Record number: 1, Textual support number: 1 OBS
Bauxite is the chief ore of aluminum ... 3, record 1, English, - bauxite
Record number: 1, Textual support number: 2 OBS
airplane ore: A term used in Tennessee for bauxite. 2, record 1, English, - bauxite
Record 1, French
Record 1, Domaine(s)
- Mines de bauxite
- Géochimie
Entrée(s) universelle(s) Record 1
Record 1, Main entry term, French
- bauxite
1, record 1, French, bauxite
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- beauxite 2, record 1, French, beauxite
feminine noun, archaic
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Minerai d'aluminium [...] formé principalement d'alumine hydratée [...], parfois mélangé d'un peu de silice et d'oxydes de fer. 3, record 1, French, - bauxite
Record number: 1, Textual support number: 1 CONT
Le minerai d'aluminium est la bauxite, roche cohérente assez dure et de structure variée [...] La bauxite n'est pas une espèce minérale, mais un complexe de composition variable. Elle est formée essentiellement de [...] silicates d'alumine [...] et d'hydrates d'alumine (gibbsite, diaspore, boehmite). [...] Les bauxites résultent de l'altération de très nombreuses roches, à la suite d'un lessivage prolongé par les pluies chaudes des climats intertropicaux. 4, record 1, French, - bauxite
Record number: 1, Textual support number: 1 OBS
[La bauxite] est cohérente, rayée par le canif et non par l'ongle, de couleur crème ou, si elle contient du fer, rose ou rougeâtre. Elle n'est industriellement exploitable pour l'aluminium que si la teneur en silice ne dépasse pas 2 à 6 % et la teneur en fer 10 à 20 %. 3, record 1, French, - bauxite
Record number: 1, Textual support number: 2 OBS
[Étymologie] Bauxite : du village de Beaux, près d'Arles (Bouches-du-Rhône), découverte en 1821 par l'ingénieur des mines Berthier, [...] Le nom de beauxite [...] dû à Dufrenoy (1837) [...] a été orthographié bauxite par Sainte-Claire-Deville en 1861. 2, record 1, French, - bauxite
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Minas de bauxita
- Geoquímica
Entrada(s) universal(es) Record 1
Record 1, Main entry term, Spanish
- bauxita
1, record 1, Spanish, bauxita
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Sesquióxido hidratado de aluminio, mena explotada casi exclusivamente para fabricar dicho metal. 2, record 1, Spanish, - bauxita
Record number: 1, Textual support number: 1 CONT
La bauxita es más bien una mezcla compleja de minerales que difiere de un yacimiento a otro y se compone esencialmente de hidratos de alúmina, boehmita, diásporo, gibbsita, etc. Además de su uso principal, que es la producción de aluminio [...], se emplea, previamente calcinada, como materia refractaria, pues funde a 2050º C. También se usa en las refinerías para purificar ciertos derivados del petróleo. 2, record 1, Spanish, - bauxita
Record number: 1, Textual support number: 1 OBS
Agregado natural de minerales de aluminio en los que dicho elemento aparece principalmente en forma de óxidos hidratados. No tóxico, no combustible. Color blanco, crema, amarillo, pardo, gris o rojo. Insoluble en agua. Se descompone con el ácido clorhídrico. 3, record 1, Spanish, - bauxita
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