HYDROGEOCHEMICAL CONDITIONS OF FORMATION OF DAWSONITE MINERALIZATION IN THE BEREZOVOYARKA AREA, KUZNETSK BASIN
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dc.contributor.author | Shvartsev S.L. | |
dc.date.accessioned | 2022-07-20T06:12:18Z | |
dc.date.available | 2022-07-20T06:12:18Z | |
dc.date.issued | 2004 | |
dc.identifier | https://www.elibrary.ru/item.asp?id=13454817 | |
dc.identifier.citation | Geochemistry International, 2004, 42, 10, 938-949 | |
dc.identifier.issn | 0016-7029 | |
dc.identifier.uri | https://repository.geologyscience.ru/handle/123456789/38288 | |
dc.description.abstract | The results of a geochemical study of groundwater in the area of dawsonite mineralization are reported. Sodic bicarbonate groundwater with pH 7.3-9.2 and a salinity of 0.4-7.2 g/l occurs in this area. The equilibrium of this water with dawsonite, calcite, gibbsite, kaolinite, montmorillonite, quartz, albite, anorthite, and analcime was investigated. A comprehensive consideration of groundwater composition and ore-forming properties of the water-rock system led to the conclusion that dawsonite is a product of aluminosilicate rock weathering. However, this mineral is formed only under conditions of delayed water exchange providing a longterm water-rock interaction and accumulation of sufficient amounts of Na+, OH-, HCO3-, CO32-, and Al(OH) 4- Al(OH)4-. | |
dc.title | HYDROGEOCHEMICAL CONDITIONS OF FORMATION OF DAWSONITE MINERALIZATION IN THE BEREZOVOYARKA AREA, KUZNETSK BASIN | |
dc.type | Статья |
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