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Astronomo-climatic cycles in the sequence of Upper Cretaceous sediments of the Saratov Volga Region |
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| Authors: | R. R. Gabdullin E. N. Samarin A. V. Ivanov A. E. Hramov A. A. Koronovskii A. E. Runnova I. Ya. Yashkov N. V. Badulina D. V. Igtisamov |
| Affiliation: | 1. Department of Geology, Moscow State University, Moscow, Russia 2. Laboratory of Engineering Geology, Faculty of Ecology and Service, Saratov State Technical University, Saratov, Russia 3. REC Nonlinear Dynamics of Complex System, Saratov State Technical University, Saratov, Russia |
| Abstract: | The composition and genesis of the cyclic sequence of Upper Cretaceous sediments near the town of Volsk (Saratov Region) were first investigated using a series of analytical methods. The results were statistically processed using methods of manual counting, as well as spectral and wavelet analyses. Elementary formation cyclites and cyclic variations in several parameters are correlated with astronomo-climatic Milankovitch cycles. |
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