Astronomo-Climatic Cycles in the Sequence of Upper Cretaceous Sediments of the Saratov Volga Region

被引:1
|
作者
Gabdullin, R. R. [1 ]
Samarin, E. N. [1 ]
Ivanov, A. V. [2 ]
Hramov, A. E. [3 ]
Koronovskii, A. A. [3 ]
Runnova, A. E. [3 ]
Yashkov, I. Ya. [2 ]
Badulina, N. V. [1 ]
Igtisamov, D. V. [1 ]
机构
[1] Moscow MV Lomonosov State Univ, Dept Geol, Moscow, Russia
[2] Saratov State Tech Univ, Fac Ecol & Serv, Lab Engn Geol, Saratov, Russia
[3] Saratov State Tech Univ, REC Nonlinear Dynam Complex Syst, Saratov, Russia
基金
俄罗斯基础研究基金会;
关键词
Cretaceous; Milankovich cycles; geochemistry; wavelet analysis; Volsk;
D O I
10.3103/S0145875214050020
中图分类号
P5 [地质学];
学科分类号
0709 ; 081803 ;
摘要
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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页码:323 / 340
页数:18
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