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Record #111148:
Equilibrium oxygen- and hydrogen-isotope fractionation between ice and water / M. Lehmann, U. Siegenthaler.
Title: | Equilibrium oxygen- and hydrogen-isotope fractionation between ice and water / M. Lehmann, U. Siegenthaler. |
Author(s): | Lehmann, M. Siegenthaler, U. |
Date: | 1991. |
In: | Journal of Glaciology. (1991.), Vol. 37(125) (1991) |
Abstract: | High-precision measurements on ice grown from stirred water mass on cooling plate. Freezing velocity was varied, keeping stirring rate constant so that equilibrium fractionation factors could be determined by extrapolating to zero freezing velocity. Non-equilibrium freezing of lake and sea ice is discussed briefly as well as significance of results for deuterium excess in polar precipitation. |
Notes: | Journal of Glaciology. Vol. 37(125) :23-26 (1991). |
Keywords: | 551.32 -- Glaciology. 551.322 -- Ice and snow. 551.326 -- Floating ice. 551.326.7 -- Sea ice. 551.326.85 -- Lake ice. 536.421.4 -- Freezing. 54 -- Chemistry. 54.027 -- Isotope analysis. E4 -- Glaciology: physics and chemistry of ice. |
SPRI record no.: | 111148 |
LDR 01373naa#a2200000#a#4500 001 SPRI-111148 005 20240418180550.0 007 ta 008 240418s1991####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-111148 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aLehmann, M. 245 10 ‡aEquilibrium oxygen- and hydrogen-isotope fractionation between ice and water /‡cM. Lehmann, U. Siegenthaler. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1991. 300 ## ‡ap. 23-26 :‡bdiags., table. 500 ## ‡aJournal of Glaciology. Vol. 37(125) :23-26 (1991). 520 3# ‡aHigh-precision measurements on ice grown from stirred water mass on cooling plate. Freezing velocity was varied, keeping stirring rate constant so that equilibrium fractionation factors could be determined by extrapolating to zero freezing velocity. Non-equilibrium freezing of lake and sea ice is discussed briefly as well as significance of results for deuterium excess in polar precipitation. 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.322 -- Ice and snow.‡2udc 650 07 ‡a551.326 -- Floating ice.‡2udc 650 07 ‡a551.326.7 -- Sea ice.‡2udc 650 07 ‡a551.326.85 -- Lake ice.‡2udc 650 07 ‡a536.421.4 -- Freezing.‡2udc 650 07 ‡a54 -- Chemistry.‡2udc 650 07 ‡a54.027 -- Isotope analysis.‡2udc 650 07 ‡aE4 -- Glaciology: physics and chemistry of ice.‡2local 700 1# ‡aSiegenthaler, U. 773 0# ‡7nnas ‡tJournal of Glaciology. ‡gVol. 37(125) (1991) ‡wSPRI-20534 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240418