Nepheline Syenite-Porphyry of the Azov Area - a New Type of Rocks in the Ukrainian Shield

by S. H. Kryvdik, O. V. Dubyna, Yu. A. Amashukeli, O. A. Vyshnevskyi
Published 2015

Chemical Evolution of Mafic Minerals in Alkaline Rocks of Oktyabrsky Massif (Azov Area, Ukraine)

by S. H. Kryvdik, V. V. Sharyhin, Yu. A. Amashukeli, O. V. Dubyna
Published 2014