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Record #88581:
Radioactive fall-out on Alpine glaciers from the Chernobyl nuclear accident / Walter Ambach, W. Rehwald, M. Blumthaler, H. Eisner, P. Brunner.
Title: | Radioactive fall-out on Alpine glaciers from the Chernobyl nuclear accident / Walter Ambach, W. Rehwald, M. Blumthaler, H. Eisner, P. Brunner. |
Author(s): | Ambach, Walter. Rehwald, W. Blumthaler, M. Eisner, H. Brunner, P. |
Date: | 1987. |
In: | Zeitschrift für Gletscherkunde und Glazialgeologie. (1987.), Vol. 23(2) (1987) |
Abstract: | Gross β-activity of snow samples from vertical profiles on four Austrian Alpine glaciers was measured with respect to their contamination from fallout after this event on 26 April 1986. Mean values of activity concentration of Chernobyl layer in various profiles calculated for each glacier are between 55 and 128 Bq kg⁻¹ (August-December 1986). Same order of magnitude as contamination of firn in 1963 following atmospheric nuclear weapons tests. γ-spectrum analysis shows that no fractionation of isotope mixture occurs due to isotope displacement into deeper layers. |
Notes: | Zeitschrift für Gletscherkunde und Glazialgeologie. Vol. 23(2) :123-129 (1987). |
Keywords: | 551.578.46 -- Snow cover and snow patches. 54 -- Chemistry. 551.324.84 -- Land ice, impurities. 551.324 -- Land ice. 539.155.2 -- Isotopic analysis. 551.32 -- Glaciology. 502.55 -- Pollution. E5 -- Glaciology: land ice. (234.3) -- Alps. (436) -- Austria. |
SPRI record no.: | 88581 |
LDR 01737naa#a2200000#a#4500 001 SPRI-88581 005 20230323231013.0 007 ta 008 230323s1987####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-88581 040 ## ‡aUkCU-P‡beng‡eaacr 245 00 ‡aRadioactive fall-out on Alpine glaciers from the Chernobyl nuclear accident /‡cWalter Ambach, W. Rehwald, M. Blumthaler, H. Eisner, P. Brunner. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1987. 300 ## ‡ap. 123-129 :‡bdiags., table. 500 ## ‡aZeitschrift für Gletscherkunde und Glazialgeologie. Vol. 23(2) :123-129 (1987). 520 3# ‡aGross β-activity of snow samples from vertical profiles on four Austrian Alpine glaciers was measured with respect to their contamination from fallout after this event on 26 April 1986. Mean values of activity concentration of Chernobyl layer in various profiles calculated for each glacier are between 55 and 128 Bq kg⁻¹ (August-December 1986). Same order of magnitude as contamination of firn in 1963 following atmospheric nuclear weapons tests. γ-spectrum analysis shows that no fractionation of isotope mixture occurs due to isotope displacement into deeper layers. 650 07 ‡a551.578.46 -- Snow cover and snow patches.‡2udc 650 07 ‡a54 -- Chemistry.‡2udc 650 07 ‡a551.324.84 -- Land ice, impurities.‡2udc 650 07 ‡a551.324 -- Land ice.‡2udc 650 07 ‡a539.155.2 -- Isotopic analysis.‡2udc 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a502.55 -- Pollution.‡2udc 650 07 ‡aE5 -- Glaciology: land ice.‡2local 651 #7 ‡a(234.3) -- Alps.‡2udc 651 #7 ‡a(436) -- Austria.‡2udc 700 1# ‡aAmbach, Walter. 700 1# ‡aRehwald, W. 700 1# ‡aBlumthaler, M. 700 1# ‡aEisner, H. 700 1# ‡aBrunner, P. 773 0# ‡7nnas ‡tZeitschrift für Gletscherkunde und Glazialgeologie. ‡gVol. 23(2) (1987) ‡wSPRI-21702 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20230323