Mykhailov, V. and Zagnitko, V. 2025. GEOCHEMICAL FEATURES OF MAIKOP SERIES OF CRIMEAN AND BLACK SEA REGION. Visnyk of Taras Shevchenko National University of Kyiv. Geology. 3, 78 (Jan. 2025), 60–70. DOI:https://doi.org/10.17721/1728-2713.78.08.