Institution: | 1 Institute of Geography, National Academy of Sciences of Ukraine, 44 Volodymyrska Street, 01034 Kiev, Ukraine 2 Institute of Geological Sciences, National Academy of Sciences of Ukraine, 55 B Gonchara Street, 01054 Kiev, Ukraine 3 Institute of Geology, Ufimian Scientific Centre, Russian Academy of Sciences, 1612 Karl Marx Street, 450 000 Ufa-centre, Bashkortostan, Russian Federation |