History of the geological evolution of the Tsil’ma River basin (midle Timan) in the Devonian
- Autores: Shumilov I.1, Telnova O.1
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Afiliações:
- Institute of Geology, Komi Scientific Center, Ural Branch
- Edição: Volume 52, Nº 3 (2017)
- Páginas: 234-248
- Seção: Article
- URL: https://journals.rcsi.science/0024-4902/article/view/162524
- DOI: https://doi.org/10.1134/S0024490217030063
- ID: 162524
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Resumo
The results of bio- and lithostratigraphic studies of the Givetian-Frasnian rocks in the Tsil’ma River basin are reported. They suggest regularities in sedimentation: distinct rhythmicity and similar succession in the structure of formations. We have identified five palynocomplexes that characterize the formations and make it possible to accomplish a confident biostratigraphic subdivision of sections. Their correlation with coeval complexes in the adjacent areas has been accomplished. The results made it possible to unravel specific features of miospore assemblages formed in the continental and coastal-marine facies.
Sobre autores
I. Shumilov
Institute of Geology, Komi Scientific Center, Ural Branch
Autor responsável pela correspondência
Email: shumilov@geo.komisc.ru
Rússia, ul. Pervomaiskaya 54, Syktevkar, 167000
O. Telnova
Institute of Geology, Komi Scientific Center, Ural Branch
Email: shumilov@geo.komisc.ru
Rússia, ul. Pervomaiskaya 54, Syktevkar, 167000