| Autor: |
O.T. Obut, N.V. Novozhilova, R.A. Khabibulina, N.V. Sennikov |
| Rok vydání: |
2021 |
| Předmět: |
|
| Zdroj: |
Russian Geology and Geophysics. 62:1269-1284 |
| ISSN: |
1068-7971 |
| DOI: |
10.2113/rgg20204232 |
| Popis: |
—The paper presents new data on the upper Silurian litho- and biostratigraphy of the Gorny Altai area. Sediments within this interval store a succession of taxonomically representative middle–upper Ludfordian, lower Pridoli, and Lower Devonian (Lochkovian–Pragian) conodont assemblages. The new fauna constraints made a basis for updated correlations of the local and regional stratigraphic units at the Silurian/Devonian boundary of Gorny Altai with the stages of the International Stratigraphic Chart. The correlation results reveal a mismatch between the boundaries of the local and regional Silurian units and the respective boundaries of stages in the International Stratigraphic Chart. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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