BIRSK MINERAL SPRINGS

BIRSK MINERAL SPRINGS, Solyoniy Klyuch, a natural monument (1965), located on the right bank of the Belaya River, 4 km S of Birsk; 5 springs are located 10—70 m  from  one  another,  total  flow rate — 56—175 l/s. Medicinal water of medium mineralization (5.85 g/l) is sulfate­ chloride, calcium­sodium; by gas compo­ sition it is low­sulphur, temperature — 6.5°C. Sapropels occurs at the outlet. Landscapes are represented by floodplain meadows.