Geochemical research
Section editor – PhD in geology and mineralogy Bazhenova T.K.
Article # 35_2019 | submitted on 06/20/2019 displayed on website on 10/04/2019 |
12 p. | Bazhenova T.K., Golyshev S.I., Padalko N.L. |
The relationship of the isotopic composition of organic matter carbon with its historical and genetic features (Siberian Platform) | |
The carbon isotopic composition of insoluble organic matter and synbitumoids (the sample of the latter is half the quantity of insoluble organic matter) of various biocenotic and facies-genetic types of organic matter is considered. The relationship between the carbon isotopic composition and the starting organic matter and the conditions of diagenesis was shown: the most isotopically “light” are the algoplanktonic sapropelites, the most “heavy” are the oxisorbosapropelites with a similar base. In algoplanktonbenthos sapropelites, the weighting of carbon occurs with an increase in the organic matter fraction of benthos - bottom brown algae Phaeophita. In algoplanktonic sapropelites and oxisorbosapropelites, a relationship is observed between the carbon isotopic composition and catagenesis, with the increase of it the carbon becomes heavier. Keywords: carbon isotopic composition, organic insoluble matter, catagenesis of organic matter, Siberian platform. |
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article citation | Bazhenova T.K., Golyshev S.I., Padalko N.L. Svyaz' izotopnogo sostava ugleroda organicheskogo veshchestva s ego istoriko-geneticheskimi osobennostyami (Sibirskaya platforma) [The relationship of the isotopic composition of organic matter carbon with its historical and genetic features (Siberian Platform)]. Neftegazovaya Geologiya. Teoriya I Praktika, 2019, vol. 14, no. 4, available at: http://www.ngtp.ru/rub/2019/35_2019.html |
DOI | https://doi.org/10.17353/2070-5379/35_2019 |
References
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Organicheskaya geokhimiya paleozoya i dopaleozoya Sibirskoy platformy i prognoz neftegazonosnosti [Organic geochemistry of the Paleozoic and Pre-Paleozoic of the Siberian Platform and the forecast of their petroleum potential]. Editors K.K. Makarov, T.K. Bazhenova, Leningrad: Nedra, 1981, 211 p.