Korkeyskiy spring
The hot water of Korkeyskiy spring comes out in several streams on the right bank of Upper Angara river opposite Korikey Island at the foot of the slope and stretches for about 5 meters. The water has hydrocarbonate sulphate - sodium content with silica concentration of 45-50 mg/l. Mineralization is 0,3 g/l. The temperature of the water is +43° C. The water discharge is 20 l/sec, which is not very strong and of the mineral water doesn't reach the surface and pours into sediments layers.