Standard

The carbon isotopes ratio in small lakes bottom sediments located in the forest-steppe and steppe zones of southern Siberia. / Strakhovenko, Vera; Ovdina, Ekaterina; Malov, Georgy.

In: E3S Web of Conferences, Vol. 98, 12021, 07.06.2019.

Research output: Contribution to journal › Conference article › peer-review

Harvard

Strakhovenko, V, Ovdina, E & Malov, G 2019, 'The carbon isotopes ratio in small lakes bottom sediments located in the forest-steppe and steppe zones of southern Siberia', E3S Web of Conferences, vol. 98, 12021. https://doi.org/10.1051/e3sconf/20199812021

APA

Strakhovenko, V., Ovdina, E., & Malov, G. (2019). The carbon isotopes ratio in small lakes bottom sediments located in the forest-steppe and steppe zones of southern Siberia. E3S Web of Conferences, 98, [12021]. https://doi.org/10.1051/e3sconf/20199812021

Vancouver

Strakhovenko V, Ovdina E, Malov G. The carbon isotopes ratio in small lakes bottom sediments located in the forest-steppe and steppe zones of southern Siberia. E3S Web of Conferences. 2019 Jun 7;98:12021. doi: 10.1051/e3sconf/20199812021

Author

Strakhovenko, Vera ; Ovdina, Ekaterina ; Malov, Georgy. / The carbon isotopes ratio in small lakes bottom sediments located in the forest-steppe and steppe zones of southern Siberia. In: E3S Web of Conferences. 2019 ; Vol. 98.

BibTeX

@article{887600aca1a847328b19408f3781bfd9,
title = "The carbon isotopes ratio in small lakes bottom sediments located in the forest-steppe and steppe zones of southern Siberia",
abstract = "Isotopic variations of carbon of the carbonates and organic matter in bottom sediments of lakes of two lake systems located in the South of Siberia are studied: Baraba (Baraba steppes) and Tazheran (Tazheran steppes). Isotopic studies of δC carbonates and organic matter of the lacustrine bottom sediments of the Tazheran and Baraba systems indicate two main mechanisms of authigenic carbonates formation: chemogenic deposition and biochemogenic deposition due to bacterial destruction of organic matter. The dependence of the δC org and δC carb , the degree of water salinity is not revealed. Forms by chemogenic carbonates are similar to water isotopic values, i.e. with dissolved bicarbonate - ion reservoir. However, in most of the studied lakes the light isotopic composition δC carb was revealed, as carbonates are formed in the environment with a high content of isotope-light CO formed by the oxidation of carbon dioxide emitted by bacteria-decomposers in the mineralization process of the original organic matter in the stagnant waters in the anaerobic environment.",
author = "Vera Strakhovenko and Ekaterina Ovdina and Georgy Malov",
year = "2019",
month = jun,
day = "7",
doi = "10.1051/e3sconf/20199812021",
language = "English",
volume = "98",
journal = "E3S Web of Conferences",
issn = "2555-0403",
publisher = "EDP Sciences",
note = "16th International Symposium on Water-Rock Interaction, WRI 2019 and 13th International Symposium on Applied Isotope Geochemistry, 1st IAGC International Conference ; Conference date: 21-07-2019 Through 26-07-2019",

}

RIS

TY - JOUR

T1 - The carbon isotopes ratio in small lakes bottom sediments located in the forest-steppe and steppe zones of southern Siberia

AU - Strakhovenko, Vera

AU - Ovdina, Ekaterina

AU - Malov, Georgy

PY - 2019/6/7

Y1 - 2019/6/7

N2 - Isotopic variations of carbon of the carbonates and organic matter in bottom sediments of lakes of two lake systems located in the South of Siberia are studied: Baraba (Baraba steppes) and Tazheran (Tazheran steppes). Isotopic studies of δC carbonates and organic matter of the lacustrine bottom sediments of the Tazheran and Baraba systems indicate two main mechanisms of authigenic carbonates formation: chemogenic deposition and biochemogenic deposition due to bacterial destruction of organic matter. The dependence of the δC org and δC carb , the degree of water salinity is not revealed. Forms by chemogenic carbonates are similar to water isotopic values, i.e. with dissolved bicarbonate - ion reservoir. However, in most of the studied lakes the light isotopic composition δC carb was revealed, as carbonates are formed in the environment with a high content of isotope-light CO formed by the oxidation of carbon dioxide emitted by bacteria-decomposers in the mineralization process of the original organic matter in the stagnant waters in the anaerobic environment.

AB - Isotopic variations of carbon of the carbonates and organic matter in bottom sediments of lakes of two lake systems located in the South of Siberia are studied: Baraba (Baraba steppes) and Tazheran (Tazheran steppes). Isotopic studies of δC carbonates and organic matter of the lacustrine bottom sediments of the Tazheran and Baraba systems indicate two main mechanisms of authigenic carbonates formation: chemogenic deposition and biochemogenic deposition due to bacterial destruction of organic matter. The dependence of the δC org and δC carb , the degree of water salinity is not revealed. Forms by chemogenic carbonates are similar to water isotopic values, i.e. with dissolved bicarbonate - ion reservoir. However, in most of the studied lakes the light isotopic composition δC carb was revealed, as carbonates are formed in the environment with a high content of isotope-light CO formed by the oxidation of carbon dioxide emitted by bacteria-decomposers in the mineralization process of the original organic matter in the stagnant waters in the anaerobic environment.

UR - http://www.scopus.com/inward/record.url?scp=85067310958&partnerID=8YFLogxK

U2 - 10.1051/e3sconf/20199812021

DO - 10.1051/e3sconf/20199812021

M3 - Conference article

AN - SCOPUS:85067310958

VL - 98

JO - E3S Web of Conferences

JF - E3S Web of Conferences

SN - 2555-0403

M1 - 12021

T2 - 16th International Symposium on Water-Rock Interaction, WRI 2019 and 13th International Symposium on Applied Isotope Geochemistry, 1st IAGC International Conference

Y2 - 21 July 2019 through 26 July 2019

ER -

ID: 25764350