Hydrogeochemical processes of dawsonite formation: Evidence for evolution of a water-rock system

S. L. Shvartsev

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Выдержка

The results of a geochemical study of groundwater in an area of dawsonite mineralization are reported. The studied groundwater has a sodium bicarbonate composition, with pH 7.3-9.2, and a salinity of 0.4-7.2 g/L. The equilibrium conditions in the water with respect to dawsonite, calcite, gibbsite, kaolinite, montmorillonite, quartz, albite, anorthite, and analcime were 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 reduced water exchange providing a long-term water-rock interaction and accumulation of sufficient amounts of Na +, OH -, HCO 3 -, CO 3 2-, and Al(OH) 4 -.

Язык оригиналаАнглийский
Название основной публикацииWater-Rock Interaction - Proceedings of the 13th International Conference on Water-Rock Interaction, WRI-13
Страницы747-750
Число страниц4
СостояниеОпубликовано - 2010
Событие13th International Conference on Water-Rock Interaction, WRI-13 - Guanajuato, Мексика
Продолжительность: 16 авг 201020 авг 2010

Другое

Другое13th International Conference on Water-Rock Interaction, WRI-13
СтранаМексика
ГородGuanajuato
Период16.8.1020.8.10

Отпечаток

dawsonite
groundwater
rock
analcime
anorthite
gibbsite
water-rock interaction
aluminosilicate
water exchange
albite
bicarbonate
montmorillonite
water
kaolinite
calcite
weathering
sodium
mineralization
quartz
salinity

ASJC Scopus subject areas

  • Geology

Цитировать

Shvartsev, S. L. (2010). Hydrogeochemical processes of dawsonite formation: Evidence for evolution of a water-rock system. В Water-Rock Interaction - Proceedings of the 13th International Conference on Water-Rock Interaction, WRI-13 (стр. 747-750)

Hydrogeochemical processes of dawsonite formation : Evidence for evolution of a water-rock system. / Shvartsev, S. L.

Water-Rock Interaction - Proceedings of the 13th International Conference on Water-Rock Interaction, WRI-13. 2010. стр. 747-750.

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Shvartsev, SL 2010, Hydrogeochemical processes of dawsonite formation: Evidence for evolution of a water-rock system. в Water-Rock Interaction - Proceedings of the 13th International Conference on Water-Rock Interaction, WRI-13. стр. 747-750, 13th International Conference on Water-Rock Interaction, WRI-13, Guanajuato, Мексика, 16.8.10.
Shvartsev SL. Hydrogeochemical processes of dawsonite formation: Evidence for evolution of a water-rock system. В Water-Rock Interaction - Proceedings of the 13th International Conference on Water-Rock Interaction, WRI-13. 2010. стр. 747-750
Shvartsev, S. L. / Hydrogeochemical processes of dawsonite formation : Evidence for evolution of a water-rock system. Water-Rock Interaction - Proceedings of the 13th International Conference on Water-Rock Interaction, WRI-13. 2010. стр. 747-750
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