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Record #92475:
The location of impurities in Antarctic ice / Eric W. Wolff, Robert Mulvaney, K. Oates.
Title: | The location of impurities in Antarctic ice / Eric W. Wolff, Robert Mulvaney, K. Oates. |
Author(s): | Wolff, Eric W. Mulvaney, Robert. Oates, K. |
Date: | 1988. |
Publisher: | Cambridge: International Glaciological Society |
In: | Annals of Glaciology. (1988.), Vol. 11 (1988) |
Abstract: | Analysis of ice sample with estimated age of 125 a, from Dolleman Island, showed that H₂SO₄ occurs mainly at triple junctions. Sea salts show no such localization. Different behaviour may be due to freezing-point behaviour of each chemical substance, and to effect that this has both in atmosphere and during recrystallization in ice sheet. If this finding applies generally to other parts of ice sheet, it has major implications for many of physical properties of ice sheet, especially DC electrical conductivity. |
Notes: | Annals of Glaciology. Vol. 11 :194-197 (1988). |
Keywords: | 551.324.84 -- Land ice, impurities. 551.32 -- Glaciology. 551.324 -- Land ice. 537.311 -- Ice, electrical conductivity. E5 -- Glaciology: land ice. (*7) -- Antarctic regions. (*726) -- Maritime Antarctic. (*726.3) -- Antarctic Peninsula. (*726.88) -- Black Coast. |
SPRI record no.: | 92475 |
LDR 01537naa#a2200000#a#4500 001 SPRI-92475 005 20240329060426.0 007 ta 008 240329s1988####enka##|##|###|0||#0|eng#d 035 ## ‡aSPRI-92475 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aWolff, Eric W. 245 14 ‡aThe location of impurities in Antarctic ice /‡cEric W. Wolff, Robert Mulvaney, K. Oates. 260 ## ‡aCambridge :‡bInternational Glaciological Society,‡c1988. 300 ## ‡ap. 194-197 :‡bill. 500 ## ‡aAnnals of Glaciology. Vol. 11 :194-197 (1988). 520 3# ‡aAnalysis of ice sample with estimated age of 125 a, from Dolleman Island, showed that H₂SO₄ occurs mainly at triple junctions. Sea salts show no such localization. Different behaviour may be due to freezing-point behaviour of each chemical substance, and to effect that this has both in atmosphere and during recrystallization in ice sheet. If this finding applies generally to other parts of ice sheet, it has major implications for many of physical properties of ice sheet, especially DC electrical conductivity. 650 07 ‡a551.324.84 -- Land ice, impurities.‡2udc 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.324 -- Land ice.‡2udc 650 07 ‡a537.311 -- Ice, electrical conductivity.‡2udc 650 07 ‡aE5 -- Glaciology: land ice.‡2local 651 #7 ‡a(*7) -- Antarctic regions.‡2udc 651 #7 ‡a(*726) -- Maritime Antarctic.‡2udc 651 #7 ‡a(*726.3) -- Antarctic Peninsula.‡2udc 651 #7 ‡a(*726.88) -- Black Coast.‡2udc 700 1# ‡aMulvaney, Robert. 700 1# ‡aOates, K. 773 0# ‡7nnas ‡tAnnals of Glaciology. ‡gVol. 11 (1988) ‡wSPRI-60773 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240329