Hydrogeology and Hydrogheocemistry of the Ancient Fore-Yenisey Sedimentary Basin

статья в журнале
Авторы: Dultsev F.F.   (ИНГГ СО РАН)  
дата публикации: 2019
The results of geochemical studies of groundwater and brines of the pre-jurassic complexes of the Fore-Yenisei sedimentary basin are presented. It is shown that the region under investigation is characterized by a transitional type of the hydrogeological structure of the Paleozoic and pre-Paleozoic sections between the West Siberian and Tunguska artesian basins, with all the ensuing consequences: groundwater occurrence, sedimentation, chemical and gas composition, gas saturation, vertical zoning and others. Groundwaters and brines with sodium chloride composition with the total mineralization of 48 to 209 g/dm3 are predominant in the pre-jurassic complexes. A normal type of vertical hydrogeochemical zoning is developed in the region. The upper part of the section is washed with ancient infiltrogenous waters to a depth of 2-2,5 km. Deeper lie the ancient sedimentogenous waters of the middle stage of metamorphism.
первоисточник: Journal of Physics: Conference Series. International Conference on Applied Physics, Power and Material Science (Secunderabad, Telangana, India, 5-6 December 2018)
том: 1
страницы: 012081-012081 (7 pages)
внешние ссылки:
WoS   WoS (цитирование)






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