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Record #185475:

Энергетический потенциал импактного селевого очага и изменение структуры ледника Колка перед его срывом

Title: Энергетический потенциал импактного селевого очага и изменение структуры ледника Колка перед его срывом
Title, transliterated: Ėnergeticheskiĭ potent︠s︡ial impaktnogo selevogo ochaga i izmenenie struktury lednika Kolka pered ego sryvom / V.L. Poznanin, S.G. Gevorki︠a︡n.
Translated title: Energy potential of the impact mudflow centre and change of structure of the Kolka Glacier before its failure.
Author(s): Poznanin, V. L.
Gevorki︠a︡n, S. G.
Date: 2008.
Language: Russian.
In: Kriosfera Zemli. (2008.), Vol. 12(2) (2008)
Abstract: Investigates power activation of impact mudflow centre of instability in rear part of Kolka Glacier. Discusses effects of avalanche-type destruction of ice during passage of elastic shock waves through glacier body and bed. Establishes that during large landslides energy potential of centre grew by 30-100% and on September 20th 2002 reached about 500 million MJ. Elastic recoil of rocky base resulted in crushing of glacier's surface and deposition of ice on rocky bed as porous layer. Reports that maximal volume of porous layer before glacier failure reached around 35 million m³, with porosity of 0.15. Total volume of accumulated waters exceeded 5 million m³.
Notes:

Kriosfera Zemli. Vol. 12(2) :90-97 (2008).

Keywords: 551.32 -- Glaciology.
551.324 -- Land ice.
551.324.22 -- Glaciers: Kolka.
551.435.627 -- Landslides.
551.324.5 -- Land ice, flow.
551.324.65 -- Land ice, surges and catastrophic changes.
551.324.54 -- Land ice, flow of particular glaciers.
E5 -- Glaciology: land ice.
(234.9) -- Caucasus Mountains.
SPRI record no.: 185475

MARCXML

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100 1# ‡6880-01‡aPoznanin, V. L.
242 10 ‡aEnergy potential of the impact mudflow centre and change of structure of the Kolka Glacier before its failure.‡yeng
245 10 ‡6880-02‡aĖnergeticheskiĭ potent︠s︡ial impaktnogo selevogo ochaga i izmenenie struktury lednika Kolka pered ego sryvom /‡cV.L. Poznanin, S.G. Gevorki︠a︡n.
260 ## ‡a[S.l.] :‡b[s.n.],‡c2008.
300 ## ‡ap. 90-97 :‡bill., diags.
500 ## ‡aKriosfera Zemli. Vol. 12(2) :90-97 (2008).
520 3# ‡aInvestigates power activation of impact mudflow centre of instability in rear part of Kolka Glacier. Discusses effects of avalanche-type destruction of ice during passage of elastic shock waves through glacier body and bed. Establishes that during large landslides energy potential of centre grew by 30-100% and on September 20th 2002 reached about 500 million MJ. Elastic recoil of rocky base resulted in crushing of glacier's surface and deposition of ice on rocky bed as porous layer. Reports that maximal volume of porous layer before glacier failure reached around 35 million m³, with porosity of 0.15. Total volume of accumulated waters exceeded 5 million m³.
546 ## ‡aIn Russian.
546 ## ‡aRussian transliteration entered into original records using BGN/PCGN 1947 romanisation of Russian; Cyrillic text in MARC 880 field(s) reverse transliterated from this by automated process; BGN/PCGN 1947 text then upgraded to Library of Congress romanisation.
650 07 ‡a551.32 -- Glaciology.‡2udc
650 07 ‡a551.324 -- Land ice.‡2udc
650 07 ‡a551.324.22 -- Glaciers: Kolka.‡2udc
650 07 ‡a551.435.627 -- Landslides.‡2udc
650 07 ‡a551.324.5 -- Land ice, flow.‡2udc
650 07 ‡a551.324.65 -- Land ice, surges and catastrophic changes.‡2udc
650 07 ‡a551.324.54 -- Land ice, flow of particular glaciers.‡2udc
650 07 ‡aE5 -- Glaciology: land ice.‡2local
651 #7 ‡a(234.9) -- Caucasus Mountains.‡2udc
700 1# ‡6880-03‡aGevorki︠a︡n, S. G.
773 0# ‡6880-04‡7nnas ‡tKriosfera Zemli. ‡gVol. 12(2) (2008) ‡wSPRI-145770
880 1# ‡6100-01/(N‡aПознанин, В. Л.
880 10 ‡6245-02/(N‡aЭнергетический потенциал импактного селевого очага и изменение структуры ледника Колка перед его срывом /‡cВ.Л. Познанин, С.Г. Геворкян.
880 1# ‡6700-03/(N‡aГеворкян, С. Г.
880 0# ‡6773-04/(N‡7nnas ‡tКриосфера Земли. ‡gVol. 12(2) (2008) ‡wSPRI-145770
916 ## ‡a2008/12/11 -- RF
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20221004 ‡bRF