Moisture supply for northern ice-sheet growth during the last glacial maximum.
Author(s) : HEBBELN D., DOKKEN T., ANDERSEN E. S., HALD M., ELVERHOI A.
Type of article: Article
Summary
During the last ice age, the Barents Sea ice sheet began to grow 22 kyr ago, only 8 kyr before it began to disintegrate. Such rapid growth of a large ice sheet requires significant amounts of moisture. The authors present data from deep-sea sediment cores from the Fram Strait, which suggest that relatively warm water from the North Atlantic Ocean was advected into the region, in two short-term events (27-22.5 and 19.5-14.5 kyr ago). They suggest that the resulting seasonally ice-free waters were an important regional moisture source for the Barents Sea ice sheet.
Details
- Original title: Moisture supply for northern ice-sheet growth during the last glacial maximum.
- Record ID : 1995-1232
- Languages: English
- Subject: Environment, General information
- Source: Nature - vol. 370 - n. 6488
- Publication date: 1994/08/04
- Document available for consultation in the library of the IIR headquarters only.
Links
See the source
Indexing
-
Cryosols. Permafrost-affected soils.
- Author(s) : KIMBLE J. M.
- Date : 2004
- Languages : English
View record
-
Glaciers.
- Author(s) : HAMBREY M., ALEAN J.
- Date : 1994
- Languages : English
View record
-
Les climats du futur vus du passé.
- Author(s) : MARANO S.
- Date : 1997/11
- Languages : French
- Source: Défis CEA - n. 62
View record
-
La fonte des glaciers tropicaux.
- Author(s) : FRANCOU B., RIBSTEIN P., POUYAUD B.
- Date : 1997/10
- Languages : French
- Source: Recherche - n. 302
View record
-
Global change: chill taken out of the tropics.
- Author(s) : KUMP L. R.
- Date : 2001/10/04
- Languages : English
- Source: Nature - vol. 413 - n. 6855
View record