%0 Journal Article %T Karst rock types of the Perm region %A Katayev V. %A Maksimovich N. %A Mescheryakova O. %J Vestnik Immanuel Kant Baltic Federal University %D 2013 %I Immanuel Kant Baltic Federal University %X This article focuses on the development features and distribution patterns of karst rocks in the Perm region, as well as their impact on the economic activity. %K karst %K types of karst %K Perm region. %U http://journals.kantiana.ru/upload/iblock/4f0/D£¿.%20D£¿.%20D£¿D¡ã£¿£¿D¡ãD¦ÌD2,%20D£¿.%20D£¿.%20D£¿D¡ãDo£¿£¿D£¿D£¿D£¿D2D£¿£¿£¿,%20D£¿.%20D£¿.%20D£¿D¦Ì£¿£¿D¦Ì£¿£¿£¿£¿DoD£¿D2D¡ã_56-66.pdf