Geochemistry of Brines in the Tunguska and Olenek Artesian Basins (Siberian Platform)

Infiltration and sedimentary brines of the Tunguska artesian basin and their chemical composition

“…Thermodynamic calculations show that some samples of sedimentary solutions are saturated with respect to halite. Infiltration brines are undersaturated with all minerals except gibbsite [17]. Ancient infiltration brines have a higher degree of saturation than modern ones.…”