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HYDROTHERMAL PRECIPITATION [4 records]
Record 1 - internal organization data 2005-11-21
Record 1, English
Record 1, Subject field(s)
- Gold and Silver Mining
- Geochemistry
Record 1, Main entry term, English
- gold enrichment
1, record 1, English, gold%20enrichment
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
... gold enrichment is a consequence of the efficient precipitation of gold from cooling hydrothermal fluids and the continuous hydrothermal reworking of gold into high-grade zones within the sulphide deposits. 1, record 1, English, - gold%20enrichment
Record 1, French
Record 1, Domaine(s)
- Mines d'or et d'argent
- Géochimie
Record 1, Main entry term, French
- enrichissement en or
1, record 1, French, enrichissement%20en%20or
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
[...] l'enrichissement en or serait une conséquence de la précipitation efficace de l'or à partir des fluides hydrothermaux en cours de refroidissement et d'un remaniement continu de l'or par les fluides hydrothermaux, formant ainsi des zones fortement enrichies en or à l'intérieur des amas de sulfures. 1, record 1, French, - enrichissement%20en%20or
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2005-05-24
Record 2, English
Record 2, Subject field(s)
- Thermal Springs - Uses
Record 2, Main entry term, English
- hydrothermal precipitation
1, record 2, English, hydrothermal%20precipitation
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, French
Record 2, Domaine(s)
- Thermalisme
Record 2, Main entry term, French
- précipitation hydrothermale
1, record 2, French, pr%C3%A9cipitation%20hydrothermale
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2001-06-29
Record 3, English
Record 3, Subject field(s)
- Iron and Manganese Mining
- Geochemistry
- Iron
Record 3, Main entry term, English
- colloidal iron
1, record 3, English, colloidal%20iron
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
Iron-formations were formed by chemical precipitation and deposition of colloidal iron and silica from hydrothermal sources... 2, record 3, English, - colloidal%20iron
Record 3, French
Record 3, Domaine(s)
- Mines de fer et de manganèse
- Géochimie
- Fer
Record 3, Main entry term, French
- fer colloïdal
1, record 3, French, fer%20collo%C3%AFdal
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 1995-02-21
Record 4, English
Record 4, Subject field(s)
- Geochemistry
Record 4, Main entry term, English
- chloride complexing
1, record 4, English, chloride%20complexing
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
... many workers favour the idea of metal transport in chloride complexes. ... Barnes & Czamanske (1967) have argued with reference to ZnS that bisulphide complexing is important and chloride complexing relatively insignificant. Helgeson (1964) contended that chloride complexing increases sphalerite solubility in chloride solutions when sulphur is low, whereas Barnes (1976b) has proposed that transportation as chloride complexes requires a solution to be virtually sulphur-free. 1, record 4, English, - chloride%20complexing
Record number: 4, Textual support number: 2 CONT
Zoning... cannot be used to distinguish between the products of these two types of solution, because chloride complexing up to at least 100°C is not sufficiently strong to change significantly the normal order of precipitation of sulphides from that found for simple metallic ions. It does not appear... that the nature of the zoning in hydrothermal deposits points to deposition from sulphide complexes, and that chloride complexes or ionic solutions may play a significant role as metal transporting agents in the formation of sedimentary sulphide deposits. 1, record 4, English, - chloride%20complexing
Record 4, French
Record 4, Domaine(s)
- Géochimie
Record 4, Main entry term, French
- formation de complexes chlorurés
1, record 4, French, formation%20de%20complexes%20chlorur%C3%A9s
proposal, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record 4, Spanish
Record 4, Textual support, Spanish
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