Abnormal composition of carbon isotopes in underground alkaline waters of Kuzbass
- Авторы: Shvartsev S.1,2, Lepokurova O.1,2, Ponomarchuk V.3, Domrocheva E.1, Sizikov D.4
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Учреждения:
- Tomsk Branch, Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch
- National Research Tomsk Polytechnic University
- Sobolev Institute of Geology and Mineralogy, Siberian Branch
- OOO Gazprom
- Выпуск: Том 469, № 2 (2016)
- Страницы: 877-881
- Раздел: Geochemistry
- URL: https://journals.rcsi.science/1028-334X/article/view/188810
- DOI: https://doi.org/10.1134/S1028334X16080286
- ID: 188810
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Аннотация
The first data on abnormally high δ13С values in hydrocarbonates (НСО 3-) dissolved in underground waters of coal deposits of Kuzbass (up to +30.9‰) are reported. It is shown that such an unusual isotope composition of waters results from the long, strictly directed interaction in the water–rock–gas–organic material system occurring under the conditions of hindered water exchange. Extensive fractionation of C isotopes is the result of the evolution of the water–rock–gas–coal system after penetration of infiltration waters into the coal deposits and their long interaction with all these components, rather than metamorphism of organic material upon its transformation into coal. With respect to such an approach, the isotope composition of dissolved C may indicate the duration of the evolution in the water–rock–gas–organic material system.
Об авторах
S. Shvartsev
Tomsk Branch, Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch; National Research Tomsk Polytechnic University
Email: lepokurovaoy@ipgg.sbras.ru
Россия, Tomsk; Tomsk
O. Lepokurova
Tomsk Branch, Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch; National Research Tomsk Polytechnic University
Автор, ответственный за переписку.
Email: lepokurovaoy@ipgg.sbras.ru
Россия, Tomsk; Tomsk
V. Ponomarchuk
Sobolev Institute of Geology and Mineralogy, Siberian Branch
Email: lepokurovaoy@ipgg.sbras.ru
Россия, pr. Akad. Koptyuga 3, Novosibirsk, 630090
E. Domrocheva
Tomsk Branch, Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch
Email: lepokurovaoy@ipgg.sbras.ru
Россия, Tomsk
D. Sizikov
OOO Gazprom
Email: lepokurovaoy@ipgg.sbras.ru
Россия, Moscow