Ivan Virshylo (2014). COMPOSITION OF UPPERMOST CRUST BENEATH NORTHERN FENNOSCANDIA FROM INVERSION OF SEISMOLOGICAL DATA. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING. https://doi.org/10.5593/sgem2014/b11/s5.057