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- W2036711636 endingPage "26487" @default.
- W2036711636 startingPage "26471" @default.
- W2036711636 abstract "Well-documented present-day distributions of stable water isotopes (HDO and H218O) show the existence, in middle and high latitudes, of a linear relationship between the mean annual isotope content of precipitation (δD and δ18O) and the mean annual temperature at the precipitation site. Paleoclimatologists have used this relationship, which is particularly well obeyed over Greenland and Antarctica, to infer paleotemperatures from ice core data. There is, however, growing evidence that spatial and temporal isotope/surface temperature slopes differ, thus complicating the use of stable water isotopes as paleothermometers. In this paper we review empirical estimates of temporal slopes in polar regions and relevant information that can be inferred from isotope models: simple, Rayleigh-type distillation models and (particularly over Greenland) general circulation models (GCMs) fitted with isotope tracer diagnostics. Empirical estimates of temporal slopes appear consistently lower than present-day spatial slopes and are dependent on the timescale considered. This difference is most probably due to changes in the evaporative origins of moisture, changes in the seasonality of the precipitation, changes in the strength of the inversion layer, or some combination of these changes. Isotope models have not yet been used to evaluate the relative influences of these different factors. The apparent disagreement in the temporal and spatial slopes clearly makes calibrating the isotope paleothermometer difficult. Nevertheless, the use of a (calibrated) isotope paleothermometer appears justified; empirical estimates and most (though not all) GCM results support the practice of interpreting ice core isotope records in terms of local temperature changes." @default.
- W2036711636 created "2016-06-24" @default.
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- W2036711636 date "1997-11-30" @default.
- W2036711636 modified "2023-10-02" @default.
- W2036711636 title "Validity of the temperature reconstruction from water isotopes in ice cores" @default.
- W2036711636 cites W1530062070 @default.
- W2036711636 cites W1594389065 @default.
- W2036711636 cites W1654575719 @default.
- W2036711636 cites W172243162 @default.
- W2036711636 cites W1780105172 @default.
- W2036711636 cites W1965916134 @default.
- W2036711636 cites W1966331049 @default.
- W2036711636 cites W1968945335 @default.
- W2036711636 cites W1973422613 @default.
- W2036711636 cites W1980673006 @default.
- W2036711636 cites W1984200717 @default.
- W2036711636 cites W1985455748 @default.
- W2036711636 cites W1987973691 @default.
- W2036711636 cites W1988378253 @default.
- W2036711636 cites W1989661752 @default.
- W2036711636 cites W1990357507 @default.
- W2036711636 cites W1994535512 @default.
- W2036711636 cites W1995297761 @default.
- W2036711636 cites W1995537762 @default.
- W2036711636 cites W199602630 @default.
- W2036711636 cites W1996207238 @default.
- W2036711636 cites W1996321244 @default.
- W2036711636 cites W1997162811 @default.
- W2036711636 cites W200063317 @default.
- W2036711636 cites W2000672978 @default.
- W2036711636 cites W2003034503 @default.
- W2036711636 cites W2008875043 @default.
- W2036711636 cites W2011732190 @default.
- W2036711636 cites W2019468420 @default.
- W2036711636 cites W2026856257 @default.
- W2036711636 cites W2030083408 @default.
- W2036711636 cites W2032143062 @default.
- W2036711636 cites W2032705698 @default.
- W2036711636 cites W2037409667 @default.
- W2036711636 cites W2040106596 @default.
- W2036711636 cites W2041006844 @default.
- W2036711636 cites W2043524576 @default.
- W2036711636 cites W2054548144 @default.
- W2036711636 cites W2057615067 @default.
- W2036711636 cites W2058285691 @default.
- W2036711636 cites W2059699700 @default.
- W2036711636 cites W2062768654 @default.
- W2036711636 cites W2065149166 @default.
- W2036711636 cites W2067882241 @default.
- W2036711636 cites W2072191315 @default.
- W2036711636 cites W2075640437 @default.
- W2036711636 cites W2077290244 @default.
- W2036711636 cites W2082593139 @default.
- W2036711636 cites W2082756978 @default.
- W2036711636 cites W2083903057 @default.
- W2036711636 cites W2084313948 @default.
- W2036711636 cites W2085294878 @default.
- W2036711636 cites W2089196793 @default.
- W2036711636 cites W2091250268 @default.
- W2036711636 cites W2091401945 @default.
- W2036711636 cites W2102861562 @default.
- W2036711636 cites W2106825241 @default.
- W2036711636 cites W2109190568 @default.
- W2036711636 cites W2109822482 @default.
- W2036711636 cites W2121051459 @default.
- W2036711636 cites W2122562224 @default.
- W2036711636 cites W2123525712 @default.
- W2036711636 cites W2125355165 @default.
- W2036711636 cites W2133751091 @default.
- W2036711636 cites W2135525077 @default.
- W2036711636 cites W2142677887 @default.
- W2036711636 cites W2151593806 @default.
- W2036711636 cites W2155905859 @default.
- W2036711636 cites W2168619221 @default.
- W2036711636 cites W238619244 @default.
- W2036711636 cites W2896322830 @default.
- W2036711636 cites W311727958 @default.
- W2036711636 cites W3803770 @default.
- W2036711636 cites W40557404 @default.
- W2036711636 cites W4232295830 @default.
- W2036711636 cites W4237031762 @default.
- W2036711636 cites W4237100740 @default.
- W2036711636 cites W4238998056 @default.
- W2036711636 cites W67959135 @default.
- W2036711636 doi "https://doi.org/10.1029/97jc01283" @default.