The growth in the world consumption of raw materials resources accompanied by depletion of ore deposits explains the interest of many countries in the mineral potential of thermal waters. The Russian Federation has vast stocks of geothermal resources, this said, 74.3% of reserves are located in the North Caucasus. The paper contains material indicating substantial hydromineral potential of the North Caucasus, exploitation of which will allow extending the raw material resources base of not only this region but also the country as a whole.