 | | Journal (article/letter/editorial) | | Ferromanganese Crusts from Submarine Volcanoes of the Sea of Japan N. V. Astakhova Presented by Academician...crusts with higher Mn content are characteristic of the Central Basin. The Mn/Fe ratio varies within...recovered in the course of dredging the slopes of submarine volcanoes in the Sea of Japan in the first expeditions...carried out by the Department of Marine Expeditions of the Il’ichev Pacific Oceanological Institute. Judging...the content of main ore elements, these crusts differ from crusts of the northwestern Pacific in N 45° |  | | Journal (article/letter/editorial) | | Crusts from Submarine Volcanoes of Backarc Basins as a New Genetic Type of Gallium Deposits P. E. Mikhailik...Abstract—Study of the material composition of Fe–Mn crusts from submarine rises in the central part of the Sea...Sea of Japan, with modern precision methods applied, has yielded a high (up to 854 g/t) concentration of...of gal lium contained in sorbed form. The new data obtained have allowed a new genetic type of gallium...1134/S1028334X11080058 There are several genetic types of gallium deposits that have been identified, namely |  | Kolesnik, O. N., S’’edin, V. T., Kolesnik, A. N., Yaroshchuk, E. I., Karabtsov, A. A. (2019) Overlapping Ore Mineralization of Volcanic Rocks from the Sea of Japan: New Data. Doklady Earth Sciences, 487 (1) 786-790 doi:10.1134/s1028334x19070043 | Journal (article/letter/editorial) | | Overlapping Ore Mineralization of Volcanic Rocks from the Sea of Japan: New Data O. N. Kolesnika, *, V...and qualitative analyses of the overlapping (postvolcanic) ore mineralization of the main volcanic rock...rock types that compose submarine rises in the Sea of Japan (marginal continental, postrift, and alkaline)...Special attention was given to the mineral forms of nonferrous, noble, and rare metal occurrence in these...in the rocks of the postrift type; this is attributable to the high fluid saturation of the parent magma |
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