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Mineralogical and geochemical features of bacterial mats and travertines of the Khoito-Gol thermal spring (East Sayan) |
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| Authors: | AV Tatarinov LI Yalovik ES Kashkak EV Danilova EA Khromova VV Khakhinov BB Namsaraev |
| Institution: | 1. Geological Institute, Siberian Branch of the Russian Academy of Sciences, ul. Sakh’yanovoi 6a, Ulan-Ude, 670047, Russia;2. Baikal Institute of Nature Management, Siberian Branch of the Russian Academy of Sciences, ul. Sakh’yanovoi 6, Ulan-Ude, 670047, Russia;3. Institute of General and Experimental Biology, Siberian Branch of the Russian Academy of Sciences, ul. Sakh’yanovoi 6, Ulan-Ude, 670047, Russia |
| Abstract: | The mineralogical and geochemical features of the Khoito-Gol ecosystem (fresh thermal waters-microorganisms-travertines) of the Baikal Rift Zone and the aspects of the interaction among its components were studied. The research has shown that the behavior, distribution, and accumulation of trace elements are determined mostly by the geochemical barriers of geologic and biologic genesis in the flowing-water habitat of bacteria of the Khoito-Gol spring. Formation of biominerals by different functional groups of its bacterial community is considered. |
| Keywords: | trace elements bacteria mats geochemical barriers concentration processes travertines |
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