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Laboratory research was conducted on rock samples of varying humidity in a refrigerating chamber, with subsequent defrosting at a temperature of +22°C. The data presented was acquired with an OKO-2 GPR with a center frequency of 1200 MHz on river sand and rock sand of varying humidity (from 3 to 20 %) and with a change in temperature. The results of the research showed a significant difference between...
The analysis of ice jam formation processes of anthropogenic nature in the middle reach of the Lena River in 2001 and 2010 is carried out. Peculiarities of ice jam formation, springflood and inundation of villages in the Republic of Sakha (Yakut Republic) related to preventive actions are demonstrated. Intensity of variation of stages of spring ice jam flooding at the Lena River streamgage sites is...
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