Отправить статью по E-mail Lectostratotype of the Maikopian Group in the Belaya River Section Upstream of the Town of Maikop (Western Ciscaucasia) in the Oligocene Part
- Авторы: Popov S.V.1, Tabachnikova I.P.2, Bannikov A.F.1, Sytchevskaya E.K.1, Pinchuk T.N.3, Akhmet’ev M.A.4, Zaporozhets N.I.4, van der Boon A.5, Krijgsman W.5, Stolyarov A.S.6, Krhovsky J.7
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Учреждения:
- Borissiak Paleontological Institute, Russian Academy of Sciences
- All-Russia Geological Institute (VSEGEI)
- Kuban State University
- Geological Institute, Russian Academy of Sciences
- Paleomagnetic Laboratory of Utrecht University
- Fedorovsky All-Russian Scientific Research Institute of Mineral Resources (VIMS)
- Ministry of the Environment of the Czech Republic
- Выпуск: Том 27, № 3 (2019)
- Страницы: 339-360
- Раздел: Article
- URL: https://ogarev-online.ru/0869-5938/article/view/178086
- DOI: https://doi.org/10.1134/S0869593819030043
- ID: 178086
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Аннотация
The section of Maikop deposits on the Belaya River upstream of the town of Maikop is characteristic of Western and Central Ciscaucasia; it is well exposed and well-studied and can be considered as the type section of the Maikop Group. The section shows a continuous transition from the underlying white marl of the Belaya Glina Formation to dark clay lying at the base of the Maikop Group. The lower Oligocene part of the section exposes an almost uninterrupted outcrop of the Pshekha Formation and shows unconformities at the base and top of the Polbian Bed. These are overlain by the lower non-carbonate and upper carbonate subformations of the Morozkina Balka Formation and the Batalpashinsk and undivided Upper Oligocene Septarian + Zelenchuk formations. This paper contains a detailed lithological description of the section with a summary of its fossils. The composition of the studied microphytoplankton and animal remains, including nannoplankton, planktonic and benthic foraminifers, mollusks, and ichthyofauna is described and paleomagnetic study results are presented. The study of palynology and dinocysts from the same series of samples was previously completed. The history of the study of the Maikop Group and its subdivision into formations are discussed. This paper discusses the possibility of using the data for correlation and reconstruction of the depositional environment.
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Об авторах
S. Popov
Borissiak Paleontological Institute, Russian Academy of Sciences
Автор, ответственный за переписку.
Email: serg.pop@mail.ru
Россия, Moscow, 117647
I. Tabachnikova
All-Russia Geological Institute (VSEGEI)
Email: serg.pop@mail.ru
Россия, St. Petersburg, 199106
A. Bannikov
Borissiak Paleontological Institute, Russian Academy of Sciences
Email: serg.pop@mail.ru
Россия, Moscow, 117647
E. Sytchevskaya
Borissiak Paleontological Institute, Russian Academy of Sciences
Email: serg.pop@mail.ru
Россия, Moscow, 117647
T. Pinchuk
Kuban State University
Email: serg.pop@mail.ru
Россия, Krasnodar, 350040
M. Akhmet’ev
Geological Institute, Russian Academy of Sciences
Email: serg.pop@mail.ru
Россия, Moscow, 119017
N. Zaporozhets
Geological Institute, Russian Academy of Sciences
Email: serg.pop@mail.ru
Россия, Moscow, 119017
A. van der Boon
Paleomagnetic Laboratory of Utrecht University
Email: serg.pop@mail.ru
Нидерланды, Utrecht, 3584 CD
W. Krijgsman
Paleomagnetic Laboratory of Utrecht University
Email: serg.pop@mail.ru
Нидерланды, Utrecht, 3584 CD
A. Stolyarov
Fedorovsky All-Russian Scientific Research Institute of Mineral Resources (VIMS)
Email: serg.pop@mail.ru
Россия, Moscow, 119017
J. Krhovsky
Ministry of the Environment of the Czech Republic
Email: serg.pop@mail.ru
Чехия, Prague 10, 100
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