The geochemistry of calcium chloride brines in the oleniok cryoartesian basin (Siberian platform)

S. V. Alexeev, L. P. Alexeeva, S. L. Shvartsev, N. S. Trifonov

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Выдержка

This article presents results of the physicochemical simulation of the water-rock system equilibrium and discusses a saturation degree of calcium chloride brines in the Oleniok cryoartesian basin. The analyses show that the chloride brines with salinity of 54–57 g/L are in the equilibrium (or quasi-equilibrium) state relative to the main sedimentary rock-forming minerals, but the strong brines (salinity above 300 g/L) are undersaturated relative to these minerals (calcite, dolomite, magnesite, strontianite, anhydrite, celestite, halite and sylvite). The non-equilibrium state of the water–rock system is due to brines dilution during the evolution of the cryolithozone in the Oleniok basin in the Late Pleistocene and Holocene. An additional water amount to reduce the brine salinity was generated during the ice transformation to the liquid phase due to ability of the brines to cause ice melting at negative temperatures and the high ice content in the ice-rich permafrost. The ice–brine interaction leads to dilution of concentrated solutions.

Язык оригиналаАнглийский
Название основной публикацииEducation and Accreditation in Geosciences; Environmental Legislation, Multilateral Relations And Funding Opportunities
ИздательInternational Multidisciplinary Scientific Geoconference
Страницы899-904
Число страниц6
Издание12
ISBN (электронное издание)9786197105001, 9786197105988, 9786197105995, 9786197408003, 9786197408010, 9786197408027, 9786197408034, 9786197408041, 9786197408058, 9786197408065, 9786197408072, 9786197408089, 9786197408096, 9786197408102, 9786197408119, 9786197408126, 9786197408133
ISBN (печатное издание)9786197408263
DOI
СостояниеОпубликовано - 1 янв 2017
Событие17th International Multidisciplinary Scientific Geoconference, SGEM 2017 - Albena, Болгария
Продолжительность: 29 июн 20175 июл 2017

Серия публикаций

НазваниеInternational Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM
Номер12
Том17
ISSN (печатное издание)1314-2704

Конференция

Конференция17th International Multidisciplinary Scientific Geoconference, SGEM 2017
СтранаБолгария
ГородAlbena
Период29.6.175.7.17

Отпечаток

Brines
Calcium chloride
Geochemistry
geochemistry
calcium
chloride
Ice
ice
salinity
basin
dilution
Dilution
sylvite
celestine
Minerals
magnesite
halite
anhydrite
mineral
Magnesite

ASJC Scopus subject areas

  • Geotechnical Engineering and Engineering Geology
  • Geology

Цитировать

Alexeev, S. V., Alexeeva, L. P., Shvartsev, S. L., & Trifonov, N. S. (2017). The geochemistry of calcium chloride brines in the oleniok cryoartesian basin (Siberian platform). В Education and Accreditation in Geosciences; Environmental Legislation, Multilateral Relations And Funding Opportunities (12 ред., стр. 899-904). (International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM; Том 17, № 12). International Multidisciplinary Scientific Geoconference. https://doi.org/10.5593/sgem2017/12/S02.114

The geochemistry of calcium chloride brines in the oleniok cryoartesian basin (Siberian platform). / Alexeev, S. V.; Alexeeva, L. P.; Shvartsev, S. L.; Trifonov, N. S.

Education and Accreditation in Geosciences; Environmental Legislation, Multilateral Relations And Funding Opportunities. 12. ред. International Multidisciplinary Scientific Geoconference, 2017. стр. 899-904 (International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM; Том 17, № 12).

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Alexeev, SV, Alexeeva, LP, Shvartsev, SL & Trifonov, NS 2017, The geochemistry of calcium chloride brines in the oleniok cryoartesian basin (Siberian platform). в Education and Accreditation in Geosciences; Environmental Legislation, Multilateral Relations And Funding Opportunities. 12 ред., International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM, № 12, том. 17, International Multidisciplinary Scientific Geoconference, стр. 899-904, 17th International Multidisciplinary Scientific Geoconference, SGEM 2017, Albena, Болгария, 29.6.17. https://doi.org/10.5593/sgem2017/12/S02.114
Alexeev SV, Alexeeva LP, Shvartsev SL, Trifonov NS. The geochemistry of calcium chloride brines in the oleniok cryoartesian basin (Siberian platform). В Education and Accreditation in Geosciences; Environmental Legislation, Multilateral Relations And Funding Opportunities. 12 ред. International Multidisciplinary Scientific Geoconference. 2017. стр. 899-904. (International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM; 12). https://doi.org/10.5593/sgem2017/12/S02.114
Alexeev, S. V. ; Alexeeva, L. P. ; Shvartsev, S. L. ; Trifonov, N. S. / The geochemistry of calcium chloride brines in the oleniok cryoartesian basin (Siberian platform). Education and Accreditation in Geosciences; Environmental Legislation, Multilateral Relations And Funding Opportunities. 12. ред. International Multidisciplinary Scientific Geoconference, 2017. стр. 899-904 (International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM; 12).
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