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Record #84588:

Long-term climatic changes indicated by crystal growth in polar ice / J.R. Petit, Paul Duval, Claude Lorius.

Title: Long-term climatic changes indicated by crystal growth in polar ice / J.R. Petit, Paul Duval, Claude Lorius.
Author(s): Petit, J. R.
Duval, Paul.
Lorius, Claude.
Date: 1987.
In: Nature. (1987.), Vol. 326(6108) (1987)
Abstract: Proposes reconstruction of palaeotemperatures from polar ice samples by using profiles of changes in crystal size. From data obtained from ice cores from Dome Circe and Vostok, central Antarctica, it is suggested that rate of crystal growth is driven by built-in "memory" of surface temperature conditions at time of deposition. Proposes semi-empirical model of crystal-grain growth, leading to estimates of temperature changes at last glacial maximum-Holocene in good agreement with isotope interpretations.
Notes:

Nature. Vol. 326(6108) :62-64 (1987).

Keywords: 551.583.3 -- Climatic changes, Quaternary.
551.324 -- Land ice.
548.5 -- Ice crystals.
551.32 -- Glaciology.
551.321.2 -- Snow and ice, methods of sampling, excavating, drilling, etc.
622.14 -- Core sampling, ice and snow.
E9 -- Glaciology: meteorology and climatology.
(*7) -- Antarctic regions.
(*747.6) -- Dome Circe region.
(*747.5) -- Vostok region.
SPRI record no.: 84588

MARCXML

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100 1# ‡aPetit, J. R.
245 10 ‡aLong-term climatic changes indicated by crystal growth in polar ice /‡cJ.R. Petit, Paul Duval, Claude Lorius.
260 ## ‡a[S.l.] :‡b[s.n.],‡c1987.
300 ## ‡ap. 62-64 :‡bdiags.
500 ## ‡aNature. Vol. 326(6108) :62-64 (1987).
520 3# ‡aProposes reconstruction of palaeotemperatures from polar ice samples by using profiles of changes in crystal size. From data obtained from ice cores from Dome Circe and Vostok, central Antarctica, it is suggested that rate of crystal growth is driven by built-in "memory" of surface temperature conditions at time of deposition. Proposes semi-empirical model of crystal-grain growth, leading to estimates of temperature changes at last glacial maximum-Holocene in good agreement with isotope interpretations.
650 07 ‡a551.583.3 -- Climatic changes, Quaternary.‡2udc
650 07 ‡a551.324 -- Land ice.‡2udc
650 07 ‡a548.5 -- Ice crystals.‡2udc
650 07 ‡a551.32 -- Glaciology.‡2udc
650 07 ‡a551.321.2 -- Snow and ice, methods of sampling, excavating, drilling, etc.‡2udc
650 07 ‡a622.14 -- Core sampling, ice and snow.‡2udc
650 07 ‡aE9 -- Glaciology: meteorology and climatology.‡2local
651 #7 ‡a(*7) -- Antarctic regions.‡2udc
651 #7 ‡a(*747.6) -- Dome Circe region.‡2udc
651 #7 ‡a(*747.5) -- Vostok region.‡2udc
700 1# ‡aDuval, Paul.
700 1# ‡aLorius, Claude.
773 0# ‡7nnas ‡tNature. ‡gVol. 326(6108) (1987) ‡wSPRI-1046
917 ## ‡aUnenhanced record from Muscat, imported 2019
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