Ferromanganese crusts from submarine volcanoes of backarc basins as a new genetic type of gallium deposits |
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| Authors: | P. E. Mikhailik A. I. Khanchuk |
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| Affiliation: | 1.Far East Geological Institute, Far East Branch,Russian Academy of Sciences,Vladivostok,Russia |
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| Abstract: | Study of the material composition of Fe-Mn crusts from submarine rises in the central part of the Sea of Japan, with modern precision methods applied, has yielded a high (up to 854 g/t) concentration of gallium contained in sorbed form. The new data obtained have allowed a new genetic type of gallium deposits—hydrothermal-sedimentary—to be distinguished. |
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