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The Government of Canada’s terminology and linguistic data bank.
GEOCHEMICAL AUREOLE [3 records]
Record 1 - internal organization data 2004-10-26
Record 1, English
Record 1, Subject field(s)
- Geochemistry
- Metals Mining
- Geological Research and Exploration
Record 1, Main entry term, English
- secondary dispersion halo
1, record 1, English, secondary%20dispersion%20halo
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- secondary dispersion aureole 2, record 1, English, secondary%20dispersion%20aureole
correct
- secondary geochemical aureole 3, record 1, English, secondary%20geochemical%20aureole
correct
- secondary geochemical halo 4, record 1, English, secondary%20geochemical%20halo
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The dispersion halo occurring in mechanically transported overburden at varying distances from the actual orebody, e.g. soil slides and flows, talus falls, and glacial till; that occurring in residual overburden at the site of the orebody, e.g. gossans and leached ore outcrops, and that occurring in drainage sediments, such as stream beds, and that found in natural ground or surface waters. 5, record 1, English, - secondary%20dispersion%20halo
Record number: 1, Textual support number: 1 OBS
secondary dispersion. ... Secondary patterns are those formed at the earth’s surface by weathering, erosion, or surface transportation. Secondary patterns have been classified more in detail as halos, fans, and trains, depending on the characteristic shape of the pattern and its geometric relationship to the ore deposit ... 6, record 1, English, - secondary%20dispersion%20halo
Record 1, French
Record 1, Domaine(s)
- Géochimie
- Mines métalliques
- Recherches et prospections géologiques
Record 1, Main entry term, French
- halo de dispersion secondaire
1, record 1, French, halo%20de%20dispersion%20secondaire
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- auréole de dispersion secondaire 2, record 1, French, aur%C3%A9ole%20de%20dispersion%20secondaire
correct, feminine noun
- ceinture de minéraux secondaires 3, record 1, French, ceinture%20de%20min%C3%A9raux%20secondaires
feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
L'auréole de dispersion secondaire est le secteur localisé, par des teneurs élevées des éléments chimiques caractéristiques d'un gisement donné, dans les formations meubles et les sols, ce secteur s'étant constitué au cours de la destruction du gisement par les phénomènes d'altération superficielle. 4, record 1, French, - halo%20de%20dispersion%20secondaire
Record number: 1, Textual support number: 2 CONT
[...] les métaux dispersés dans la roche altérée encaissant un gîte, ou dans le sol, l'eau ou les plantes, forment une auréole de dispersion ou ceinture de minéraux secondaires. 3, record 1, French, - halo%20de%20dispersion%20secondaire
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2004-10-26
Record 2, English
Record 2, Subject field(s)
- Geochemistry
- Geological Research and Exploration
- Metals Mining
Record 2, Main entry term, English
- primary dispersion halo
1, record 2, English, primary%20dispersion%20halo
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- primary dispersion aureole 2, record 2, English, primary%20dispersion%20aureole
correct
- primary geochemical dispersion aureole 2, record 2, English, primary%20geochemical%20dispersion%20aureole
correct
- primary geochemical halo 2, record 2, English, primary%20geochemical%20halo
correct
- primary halo 1, record 2, English, primary%20halo
correct
- genetic halo 3, record 2, English, genetic%20halo
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A geochemical anomaly resulting from primary dispersion. 3, record 2, English, - primary%20dispersion%20halo
Record number: 2, Textual support number: 1 CONT
Most mineral deposits include a central zone, or core, in which the valuable elements or minerals are concentrated. ... [The] zone surrounding the core deposit is known as a primary halo or anomaly, and it represents the distribution patterns of elements which formed as a result of primary dispersion. 1, record 2, English, - primary%20dispersion%20halo
Record number: 2, Textual support number: 1 OBS
As opposed to "secondary dispersion halo." 4, record 2, English, - primary%20dispersion%20halo
Record 2, Key term(s)
- primary geochemical aureole
Record 2, French
Record 2, Domaine(s)
- Géochimie
- Recherches et prospections géologiques
- Mines métalliques
Record 2, Main entry term, French
- auréole de dispersion primaire
1, record 2, French, aur%C3%A9ole%20de%20dispersion%20primaire
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- auréole de dispersion géochimique primaire 2, record 2, French, aur%C3%A9ole%20de%20dispersion%20g%C3%A9ochimique%20primaire
correct, feminine noun
- auréole géochimique primaire 2, record 2, French, aur%C3%A9ole%20g%C3%A9ochimique%20primaire
correct, feminine noun
- auréole primaire 3, record 2, French, aur%C3%A9ole%20primaire
correct, feminine noun
- zone de distribution primaire 4, record 2, French, zone%20de%20distribution%20primaire
feminine noun
- ceinture de minéraux primaires 5, record 2, French, ceinture%20de%20min%C3%A9raux%20primaires
feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Les auréoles primaires d'un corps minéralisé ou d'un gisement sont les zones de roches encaissantes entourant celui-ci, enrichies de certains éléments lors des processus de mise en place de la minéralisation. 3, record 2, French, - aur%C3%A9ole%20de%20dispersion%20primaire
Record number: 2, Textual support number: 2 CONT
Les métaux dispersés dans la roche encaissant un gîte de minéraux primaires forment une auréole de dispersion ou ceinture de minéraux primaires [...] 5, record 2, French, - aur%C3%A9ole%20de%20dispersion%20primaire
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2001-07-25
Record 3, English
Record 3, Subject field(s)
- Geochemistry
- Erosion and Weathering (Geol.)
- Metals Mining
Record 3, Main entry term, English
- geochemical halo
1, record 3, English, geochemical%20halo
proposal
Record 3, Abbreviations, English
Record 3, Synonyms, English
- geochemical aureole 1, record 3, English, geochemical%20aureole
proposal
- geochemical envelope 1, record 3, English, geochemical%20envelope
proposal
Record 3, Textual support, English
Record number: 3, Textual support number: 1 OBS
See record "halo" in the same fields. 1, record 3, English, - geochemical%20halo
Record number: 3, Textual support number: 2 OBS
See also the record "alteration envelope." 1, record 3, English, - geochemical%20halo
Record 3, French
Record 3, Domaine(s)
- Géochimie
- Érosion et corrosion (Géologie)
- Mines métalliques
Record 3, Main entry term, French
- halo géochimique
1, record 3, French, halo%20g%C3%A9ochimique
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
Halos.- On sait que beaucoup de minéralisations sont «annoncées» par des modifications dans le chimisme [...] des roches encaissantes. Les halos de propylitisation autour des concentrations économiques des porphyres cuprifères sont parmi les plus caractéristiques. [...] En fait, les halos ne sont qu'un cas extrême des phénomènes de zonalité. [...] Exemple de halo géochimique. Anomalies en or autour de la mine Lamaque, Val d'or, Québec [...] 1, record 3, French, - halo%20g%C3%A9ochimique
Record number: 3, Textual support number: 2 CONT
[...] ces gîtes épais ont des teneurs plus fortes que les autres gîtes de sulfures massifs, un rapport Zn/Cu plus élevé, une absence d'équilibre isotopique du soufre entre les minéraux et de larges halos géochimiques. 1, record 3, French, - halo%20g%C3%A9ochimique
Record 3, Spanish
Record 3, Textual support, Spanish
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