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Record #183584:
Влияние глобального потепления на содержание летучих атмосферных примесей и их сток в леднике о. Галиндез, Антарктида
Title: | Влияние глобального потепления на содержание летучих атмосферных примесей и их сток в леднике о. Галиндез, Антарктида |
Title, transliterated: | Vlii︠a︡nie globalʹnogo poteplenii︠a︡ na soderzhanie letuchikh atmosfernykh primeseĭ i ikh stok v lednike o. Galindez, Antarktida / V.I. Bogillo, R. Borhers, M.S. Bazilevskai︠a︡. |
Translated title: | Impact of global warming on content of volatile atmospheric contaminants and their runoff in glacier on Galindez island. |
Author(s): | Bogillo, V. I. Borhers, R. Bazilevskai︠a︡, M. S. |
Date: | 2007. |
Language: | Russian. |
In: | Materialy Gli︠a︡t︠s︡iologicheskikh Issledovaniĭ. (2007.), Vol. 102 (2007) |
Abstract: | Presents measurements from retreated glacier showing high enrichment coefficients in both young (12-70 years) and older (around 3,700 years) ice in comparison with current atmospheric levels of N₂O, CH₂=CHCH₃, CO₂, CH₃Cl, C₂H₅Cl, CH₂=CHCl, CH₃Br, CH₂Br₂, CHBr₃, CH₃I, C₂H₅I, CH₂=CHI, COS, CS₂, CH₃SSCH₃ and CH₃SCH₃. Suggests sources are natural (phytoplankton, ice microalgae and oceanic macroalgae, photolysis of organic matter deposited from ocean on surface of snow and firn and its redox transformations in snow pack), with further enrichment from dissolution of gases in meltwater percolating through underlying firn layers, subsequent refreezing of enriched solution during cold season and repeating of melt-freeze cycles. Presents estimates of gas emission fluxes from glaciers of coastal Antarctica during melting and iceberg calving, noting that while not exceeding 1% of global total, they can affect ecosystems, atmospheric chemistry and cloud formation. |
Notes: | Materialy Gli︠a︡t︠s︡iologicheskikh Issledovaniĭ. Vol. 102 :127-134 (2007). English summary. |
Keywords: | 551.32 -- Glaciology. 551.324 -- Land ice. 551.324.84 -- Land ice, impurities. 551.324.433 -- Land ice, ablation and calving. 551.510.41 -- Atmosphere, chemical properties. 577.1 -- Biochemistry. 551.324.22 -- Glaciers. 551.578.46 -- Snow cover and snow patches. 551.322 -- Ice and snow. 54 -- Chemistry. 551.324.63 -- Land ice, advance and retreat. 547 -- Chemistry, organic. 543.3 -- Water sampling. 551.576 -- Cloud. 574 -- Ecology. 574.5 -- Marine and freshwater ecology. 574.2.043/.045 -- Organisms, influence of physical environment. 574.583 -- Plankton. 58 -- Botany. 582.26 -- Algae. E4 -- Glaciology: physics and chemistry of ice. (*7) -- Antarctic regions. (*726.5) -- Antarctic Peninsula, west coast and islands. (*726.54) -- Graham Coast. |
SPRI record no.: | 183584 |
LDR 03751naa#a2200000#a#4500 001 SPRI-183584 005 20240329055833.0 007 ta 008 240329s2007####xx#ab#|##|###|0||#0|rus#d 035 ## ‡aSPRI-183584 040 ## ‡aUkCU-P‡beng‡eaacr 041 0# ‡arus 100 1# ‡6880-01‡aBogillo, V. I. 242 10 ‡aImpact of global warming on content of volatile atmospheric contaminants and their runoff in glacier on Galindez island.‡yeng 245 10 ‡6880-02‡aVlii︠a︡nie globalʹnogo poteplenii︠a︡ na soderzhanie letuchikh atmosfernykh primeseĭ i ikh stok v lednike o. Galindez, Antarktida /‡cV.I. Bogillo, R. Borhers, M.S. Bazilevskai︠a︡. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2007. 300 ## ‡ap. 127-134 :‡bill., diag., table, map. 500 ## ‡aMaterialy Gli︠a︡t︠s︡iologicheskikh Issledovaniĭ. Vol. 102 :127-134 (2007). 500 ## ‡aEnglish summary. 520 3# ‡aPresents measurements from retreated glacier showing high enrichment coefficients in both young (12-70 years) and older (around 3,700 years) ice in comparison with current atmospheric levels of N₂O, CH₂=CHCH₃, CO₂, CH₃Cl, C₂H₅Cl, CH₂=CHCl, CH₃Br, CH₂Br₂, CHBr₃, CH₃I, C₂H₅I, CH₂=CHI, COS, CS₂, CH₃SSCH₃ and CH₃SCH₃. Suggests sources are natural (phytoplankton, ice microalgae and oceanic macroalgae, photolysis of organic matter deposited from ocean on surface of snow and firn and its redox transformations in snow pack), with further enrichment from dissolution of gases in meltwater percolating through underlying firn layers, subsequent refreezing of enriched solution during cold season and repeating of melt-freeze cycles. Presents estimates of gas emission fluxes from glaciers of coastal Antarctica during melting and iceberg calving, noting that while not exceeding 1% of global total, they can affect ecosystems, atmospheric chemistry and cloud formation. 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 ‡a551.324.84 -- Land ice, impurities.‡2udc 650 07 ‡a551.324.433 -- Land ice, ablation and calving.‡2udc 650 07 ‡a551.510.41 -- Atmosphere, chemical properties.‡2udc 650 07 ‡a577.1 -- Biochemistry.‡2udc 650 07 ‡a551.324.22 -- Glaciers.‡2udc 650 07 ‡a551.578.46 -- Snow cover and snow patches.‡2udc 650 07 ‡a551.322 -- Ice and snow.‡2udc 650 07 ‡a54 -- Chemistry.‡2udc 650 07 ‡a551.324.63 -- Land ice, advance and retreat.‡2udc 650 07 ‡a547 -- Chemistry, organic.‡2udc 650 07 ‡a543.3 -- Water sampling.‡2udc 650 07 ‡a551.576 -- Cloud.‡2udc 650 07 ‡a574 -- Ecology.‡2udc 650 07 ‡a574.5 -- Marine and freshwater ecology.‡2udc 650 07 ‡a574.2.043/.045 -- Organisms, influence of physical environment.‡2udc 650 07 ‡a574.583 -- Plankton.‡2udc 650 07 ‡a58 -- Botany.‡2udc 650 07 ‡a582.26 -- Algae.‡2udc 650 07 ‡aE4 -- Glaciology: physics and chemistry of ice.‡2local 651 #7 ‡a(*7) -- Antarctic regions.‡2udc 651 #7 ‡a(*726.5) -- Antarctic Peninsula, west coast and islands.‡2udc 651 #7 ‡a(*726.54) -- Graham Coast.‡2udc 700 1# ‡6880-03‡aBorhers, R. 700 1# ‡6880-04‡aBazilevskai︠a︡, M. S. 773 0# ‡6880-05‡7nnas ‡tMaterialy Gli︠a︡t︠s︡iologicheskikh Issledovaniĭ. ‡gVol. 102 (2007) ‡wSPRI-33585 880 1# ‡6100-01/(N‡aБогилло, В. И. 880 10 ‡6245-02/(N‡aВлияние глобального потепления на содержание летучих атмосферных примесей и их сток в леднике о. Галиндез, Антарктида /‡cВ.И. Богилло, Р. Борhерс, М.С. Базилевская. 880 1# ‡6700-03/(N‡aБорhерс, Р. 880 1# ‡6700-04/(N‡aБазилевская, М. С. 880 0# ‡6773-05/(N‡7nnas ‡tМатериалы Гляциологических Исследований. ‡gVol. 102 (2007) ‡wSPRI-33585 916 ## ‡a2008/05/15 -- RF 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240329 ‡bRF