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Record #201176:
Glaciochemical evidence of spatial and temporal environmental variability across Svalbard / Emilie Beaudon.
Title: | Glaciochemical evidence of spatial and temporal environmental variability across Svalbard / Emilie Beaudon. |
Author(s): | Beaudon, Emilie. |
Date: | 2012. |
In: | Arktisen keskuksen tiedotteita = Arctic Centre Reports. (2012.), Vol. 58 (2012) |
Abstract: | Presents ion chemical data for past 300 years from Holtedahlfonna, Svalbard, and compares with records extracted from Lomonosovfonna ice core to illustrate site-specific climate and glaciological factors and estimate local influence of environmental factors on ice records in Svalbard. Although melt indicator is, on average, higher in Holtedahlfonna, melting is responsible for only 49% of variance in ion concentration, which is almost identical to that estimated for Lomonosovfonna ice core (55%). This is possibly attributable to formation of thin layers of ice in annual snowpack which act as barrier to deeper elution of ions, helping to preserve multi-year resolution environmental record. |
Notes: | Arktisen keskuksen tiedotteita = Arctic Centre Reports. Vol. 58 :1-108 (2012). |
Keywords: | 551.32 -- Glaciology. 551.321.2 -- Snow and ice, methods of sampling, excavating, drilling, etc. 551.322 -- Ice and snow. 54 -- Chemistry. 54.027 -- Isotope analysis. 622.14 -- Core sampling, ice and snow. 551.324.22 -- Glaciers. 551.578.4 -- Ice needles, sleet, falling snow and graupel. 551.583 -- Climatic changes. 551.583.2 -- Climatic changes, historic. 551.588.5 -- Climate, relationship with ice. E9 -- Glaciology: meteorology and climatology. (*3) -- Arctic regions. (*32) -- Svalbard. |
SPRI record no.: | 201176 |
LDR 02096naa#a2200000#a#4500 001 SPRI-201176 005 20240328212911.0 007 ta 008 240328s2012####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-201176 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aBeaudon, Emilie. 245 10 ‡aGlaciochemical evidence of spatial and temporal environmental variability across Svalbard /‡cEmilie Beaudon. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2012. 300 ## ‡ap. 1-108 :‡bill. (some col.), diags., tables, maps. 500 ## ‡aArktisen keskuksen tiedotteita = Arctic Centre Reports. Vol. 58 :1-108 (2012). 520 3# ‡aPresents ion chemical data for past 300 years from Holtedahlfonna, Svalbard, and compares with records extracted from Lomonosovfonna ice core to illustrate site-specific climate and glaciological factors and estimate local influence of environmental factors on ice records in Svalbard. Although melt indicator is, on average, higher in Holtedahlfonna, melting is responsible for only 49% of variance in ion concentration, which is almost identical to that estimated for Lomonosovfonna ice core (55%). This is possibly attributable to formation of thin layers of ice in annual snowpack which act as barrier to deeper elution of ions, helping to preserve multi-year resolution environmental record. 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.321.2 -- Snow and ice, methods of sampling, excavating, drilling, etc.‡2udc 650 07 ‡a551.322 -- Ice and snow.‡2udc 650 07 ‡a54 -- Chemistry.‡2udc 650 07 ‡a54.027 -- Isotope analysis.‡2udc 650 07 ‡a622.14 -- Core sampling, ice and snow.‡2udc 650 07 ‡a551.324.22 -- Glaciers.‡2udc 650 07 ‡a551.578.4 -- Ice needles, sleet, falling snow and graupel.‡2udc 650 07 ‡a551.583 -- Climatic changes.‡2udc 650 07 ‡a551.583.2 -- Climatic changes, historic.‡2udc 650 07 ‡a551.588.5 -- Climate, relationship with ice.‡2udc 650 07 ‡aE9 -- Glaciology: meteorology and climatology.‡2local 651 #7 ‡a(*3) -- Arctic regions.‡2udc 651 #7 ‡a(*32) -- Svalbard.‡2udc 773 0# ‡7nnas ‡tArktisen keskuksen tiedotteita = Arctic Centre Reports. ‡gVol. 58 (2012) ‡wSPRI-115685 916 ## ‡a2012/11/05 -- JW 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240328 ‡bJW