Академическое издательство «Гео»

Cryogenic structure, ice formation, crystallization differentiation, salinity, water content



KRIOSFERA ZEMLI, 2018, Vol. XXII, № 3, p. 40-51

Laboratory modeling of formation of the cryogenic structure of marine sediments

A.N. Khimenkov1, V.E. Gagarin2, A.V. Koshurnikov2, J.B. Sheshin3, V.V. Skosar2

1Sergeev Institute of Geoecology, RAS, Laboratory of Geocryology,
13, build. 2, Ulansky per., Moscow, 101000, Russia; a_khimenkov@mail.ru
2Lomonosov Moscow State University, Faculty of Geology,
1, Leninskie Gory, Moscow, 119991, Russia; msu-geophysics@mail.ru
3 “GEOTECHNOLOGY”-2001 Ltd., 6, Koryakin Lug str., Noginsk, Moscow region, 142400, Russia

The article is devoted to peculiarities of formation of the cryogenic structure of modern coastal sediments using laboratory simulation. The authors have conducted comparative analysis of the results of laboratory and field studies and have shown how the cryogenic structure of coastal sediments depends upon the composition, salinity and moisture. They also have analyzed redistribution of soil moisture in different types of soils and the features of ice formation in the zone of contact between fast ice and sea bottom.

Cryogenic structure, ice formation, crystallization differentiation, salinity, water content

DOI: 10.21782/KZ1560-7496-2018-3(40-51)

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