The collection includes materials of the XXIX Youth Scientific School-Conference dedicated to the memory of Ch. -corr. AN USSR K. About. Cratz and Acad. RAN F. P. Mitrofanova "Actual problems of geology, geophysics and geoecology" (1-5 October 2018 . , Petrozavodsk , Presented by young academics, Educational and Production Institutions of Moscow , St. Petersburg , Petrozavodsk , Apatites, Kazan , Voronezh , Syktyvkar , Irkutsk , Novosibirsk , Tomsk , Cherepovets , Ears, Petropavlovsk-Kamchatsky , and Azerbaijan, Uzbekistan, Tajikistan and Belarus. The collection consists of six sections: mineralogy, geochemistry and petrology; regional geology and geodynamics; mineral deposits, minerageny; geophysics and deep structure of the earth; geoecology and rational nature management; engineering geology and hydrogeology. The collection will be useful to a wide range of students, postgraduates and researchers of geological and related specialties .