The book discussed the salt lakes in Inner Mongolia. The main contents include the distribution law of salt lakes, salt lakes sedimentary minerals, brine chemical composition, sedimentary characteristics of salt lakes, salt lakes formation and evolution of the types of natural resource in salt lakes, natural resources development and utilization of vision, as well as salt lakes protection in Inner Mongolia. Also had an overview of the salt lakes into a salt element the regional geochemical processes and salt into the background. And a brief introduction to the basic profiles of area salt deposit.