Absence of cooling in New Zealand and the adjacent ocean during the younger dryas chronozone

被引：115

作者：

Barrows, Timothy T. ^{[1
]}

Lehman, Scott J.

Fifield, L. Keith

De Deckker, Patrick

机构：

[1] Australian Natl Univ, Res Sch Phys Sci & Engn, Dept Nucl Phys, Canberra, ACT 0200, Australia

[2] Univ Colorado, Inst Arctic & Alpine Res, Boulder, CO 80309 USA

[3] Univ Colorado, Dept Geol Sci, Boulder, CO 80309 USA

[4] Australian Natl Univ, Dept Earth & Marine Sci, Canberra, ACT 0200, Australia

来源：

SCIENCE | 2007年 / 318卷 / 5847期

关键词：

D O I：

10.1126/science.1145873

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

As the climate warmed at the end of the last glacial period, a rapid reversal in temperature, the Younger Dryas (YD) event, briefly returned much of the North Atlantic region to near full-glacial conditions. The event was associated with climate reversals in many other areas of the Northern Hemisphere and also with warming over and near Antarctica. However, the expression of the YD in the mid- to low latitudes of the Southern Hemisphere (and the southwest Pacific region in particular) is much more controversial. Here we show that the Waiho Loop advance of the Franz Josef Glacier in New Zealand was not a YD event, as previously thought, and that the adjacent ocean warmed throughout the YD.

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页码：86 / 89

页数：4

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