| Autor: |
D. D. Kozhanov, I. S. Khopta |
| Rok vydání: |
2019 |
| Předmět: |
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| Zdroj: |
Vestnik Permskogo Universiteta: Seriâ Geologiâ, Vol 18, Iss 4, Pp 394-401 (2019) |
| ISSN: |
1994-3601 |
| Popis: |
The analysis of the bitumoids of the Sargaevskiy horizon of the Middle Frasnian sub-stage of the Upper Devonian is presented. The origin of the rocks is associated with the accumulation of sediments in a relatively deep sea basin, in a reducing and sharply reducing environment. For the purpose of genetic analysis, a geochemical interpretation has been carried out. Numerous traces of the movement of free bitumoids indicate migration-accumulation transformations. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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