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STRUCTURAL AND LITHOLOGICAL COMPARISON OF CONVOLUTIONS IN LACUSTRINE COMPLEXES (Q
1 Schmidt Institute of Physics of the Earth, Russian Academy of Sciences
2 Moscow State University of Geodesy and Cartography MIIGAiK
2 Moscow State University of Geodesy and Cartography MIIGAiK
Journal: Problems of Engineering Seismology
Tome: 48
Number: 3
Year: 2021
Pages: 41-59
UDK: 550.394.4; 551.243.3; 551.312.4; 551.345.3
DOI: 10.21455/VIS2021.3-2
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GORBATOV E.S., KOLESNIKOV S.F., KORZHENKOV A.M., VARDANYAN H.A. STRUCTURAL AND LITHOLOGICAL COMPARISON OF CONVOLUTIONS IN LACUSTRINE COMPLEXES (Q // . 2021. Т. 48. № 3. С. 41-59. DOI: 10.21455/VIS2021.3-2
@article{GORBATOVSTRUCTURAL2021,
author = "GORBATOV, E. S. and KOLESNIKOV, S. F. and KORZHENKOV, A. M. and VARDANYAN, H. A.",
title = "STRUCTURAL AND LITHOLOGICAL COMPARISON OF CONVOLUTIONS IN LACUSTRINE COMPLEXES (Q",
journal = "Problems of Engineering Seismology",
year = 2021,
volume = "48",
number = "3",
pages = "41-59",
doi = "10.21455/VIS2021.3-2",
language = "English"
}
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Keywords: lacustrine sediments, convolutions, soft-sediment deformation structures, seismites, cryoturbations, convective instability, vertical gradients of density and viscosity of sediments, genetic diagrams, Baltic Shield, Northern Yakutia, Tien Shan
Аnnotation: In order to clarify the genesis of liquefaction folds (convolutions) developed at lithological boundaries in lacustrine sediments, a comparison of these structures was carried out in the three considered regions. Folds in each region differ in morphology, composition of sediments, vertical gradient of their density and viscosity upon deformation. It is proposed to use the ratio of the widths of syn- and anticlinal folds in the convolution horizon ( K
