Authigenic mineral formation in fluid permeability zones in the West Siberia Permafrost

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• 作者：A. N. Kurchatova ; V. P. Melnikov ; V. V. Rogov ; E. A. Slagoda
• 刊名：Doklady Earth Sciences
• 出版年：2016
• 出版时间：June 2016
• 年：2016
• 卷：468
• 期：2
• 页码：571-573
• 全文大小：1,323 KB
• 刊物主题：Earth Sciences, general;
• 出版者：Springer US
• ISSN：1531-8354
• 卷排序：468

文摘

Basic chemical and mineralogical anomalies in permafrost caused by hydrocarbon migration are considered. Direct evidence for bacterial oxidation of light hydrocarbons, primarily methane, were first obtained in fluid permeability zones in the permafrost as a stepwise formation of authigenic minerals such as iron sulfides and oxides, carbonates, silicates, and gypsum.Original Russian Text © A.N. Kurchatova, V.P. Melnikov, V.V. Rogov, E.A. Slagoda, 2016, published in Doklady Akademii Nauk, 2016, Vol. 468, No. 5, pp. 553–555.