Savko, K.A., Samsonov, A.V., Korish, E.K., Vakhnin, V.D., Bazikov, N.S., Larionov, A.N. and Tsybulyaev, S.V. 2022. Paleoproterozoic hornblende gabbro of the Gnilushinsky massif, the Kursk block, Sarmatia: geochronology, sources of melts and tectonic position. Proceedings of Voronezh State University. Series: Geology. 3 (Sep. 2022), 4-19. DOI:https://doi.org/10.17308/geology/1609-0691/2022/3/4-19.