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Diagenetic transformation of sapropel from Lake Dukhovoe (East Baikal region, Russia) Научная публикация

Журнал PROCEEDINGS OF THE FOURTEENTH INTERNATIONAL SYMPOSIUM ON WATER-ROCK INTERACTION, WRI 14
ISSN: 1878-5220
Вых. Данные Год: 2013, Том: 7, Страницы: 81-84 Страниц : 4 DOI: 10.1016/j.proeps.2013.03.161
Авторы Bogush A.A. 1 , Leonova G.A. 1 , Krivonogov S.K. 1 , Bobrov V.A. 1 , Tikhova V.D. 2 , Kondratyeva L.M. 3 , Kuzmina A.E. 4 , Maltsev A.E. 1
Организации
1 Institute of Geology and Mineralogy SB RAS, Koptyug Pr. 3, Novosibirsk 630090, Russia
2 Institute of organic chemistry SB RAS, Lavrenteva Pr. 9, Novosibirsk 630090, Russia
3 Institute for Aquatic and Ecological Problems FEB RAS, Kim-Yu-Chen St. 65, Khabarovsk 680000, Russia
4 Limnological Institute SB RAS, ul. Ulan-Batorskaya 3, Irkutsk 664033, Russia

Реферат: The chemical and microbiological composition of sapropel was investigated in the 7 m Holocene sediment core of Lake Dukhovoe. Sapropel is mainly formed from phytoplankton. Heterotrophic bacteria play the main role in the decomposition of organic matter in this sapropel, with the formation of organic-mineral complexes. A reducing type of diagenesis was established in the sapropel. Processes of sapropel transformation under the influence of mechanical, biochemical, microbiological, and physicochemical processes lead to the formation of geochemical barriers and new phases (organic-mineral complexes, diatomite, pyrite inside the cyst of Chrysophyceae, framboidal pyrite, vivianite, carbonates, etc.), as well as the accumulation and leaching of elements. (C) 2013 The Authors. Published by Elsevier B.V.
Библиографическая ссылка: Bogush A.A. , Leonova G.A. , Krivonogov S.K. , Bobrov V.A. , Tikhova V.D. , Kondratyeva L.M. , Kuzmina A.E. , Maltsev A.E.
Diagenetic transformation of sapropel from Lake Dukhovoe (East Baikal region, Russia)
PROCEEDINGS OF THE FOURTEENTH INTERNATIONAL SYMPOSIUM ON WATER-ROCK INTERACTION, WRI 14. 2013. V.7. P.81-84. DOI: 10.1016/j.proeps.2013.03.161 WOS
Файлы: Полный текст от издателя
Идентификаторы:
Web of science WOS:000321664000020
OpenAlex W1969586676
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