Tab. 1: Age of biogene material from the ice margin, Kofoed-Hansen Bræ and Storstrømmen

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Auteurs principaux: Weidick, Anker, Andreasen, Claus, Oerter, Hans, Reeh, Niels
Format: Dataset Open Access
Langue:en
Publié: PANGAEA 2011
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author Weidick, Anker
Andreasen, Claus
Oerter, Hans
Reeh, Niels
author_facet Weidick, Anker
Andreasen, Claus
Oerter, Hans
Reeh, Niels
collection Datos científicos de ciencias marinas y ambientales
contents Early Holocene recession of the ice cover over Germania Land in North-East Greenland 7.5 ka B.P. brought the Inland Ice margin back to a position close to the present. Continued recession after that time lead to the formation of a "Storstrømmen Sound" which separated Germania Land from mainland Greenland in the period from about 6 to 1 ka B.P. The present filling of the approximately 100 km long sound by the glaciers of Storstrømmen and Kofoed-Hansen Bræ must therefore have taken place during the Little lce Age. In an archaeological sense this implies deterioration of the living conditions of Neo-Eskimos compared to those of Palaeo-Eskimos. The neoglacial re-formation and present existence of the glaciers as a Little Ice Age relict may imply a present-day instability in their dynamics, as demonstrated by the pulsations (surge-like behaviour) in the last part of the 20th century. An earlier Little Ice Age advance might possibly have had the same amplitude as that documented from the 20th century but its exact age and character is not known. The glacio-isostatic response of the earth's crust to the variations in the Holocene glacier load implies a relatively slow and slight emergence and subsequent submergence. The shift from emergence to submergence must have taken place between about 2 and 1 ka B.P.
format Dataset Open Access
id pangaea_https___doi_org_10_1594_PANGAEA_763935
institution PANGAEA
language en
publishDate 2011
publisher PANGAEA
record_format pangaea
spellingShingle Tab. 1: Age of biogene material from the ice margin, Kofoed-Hansen Bræ and Storstrømmen
Weidick, Anker
Andreasen, Claus
Oerter, Hans
Reeh, Niels
Age, 14C conventional; Age, 14C milieu/reservoir corrected; Age, dated; Age, dated, range, maximum; Age, dated, range, minimum; Age, dated, standard deviation; Age, dated material; Calculated, based on reservoir corrected, 14C-ages; Calibration; DEPTH, ice/snow; LATITUDE; LONGITUDE; Sample code/label
Early Holocene recession of the ice cover over Germania Land in North-East Greenland 7.5 ka B.P. brought the Inland Ice margin back to a position close to the present. Continued recession after that time lead to the formation of a "Storstrømmen Sound" which separated Germania Land from mainland Greenland in the period from about 6 to 1 ka B.P. The present filling of the approximately 100 km long sound by the glaciers of Storstrømmen and Kofoed-Hansen Bræ must therefore have taken place during the Little lce Age. In an archaeological sense this implies deterioration of the living conditions of Neo-Eskimos compared to those of Palaeo-Eskimos. The neoglacial re-formation and present existence of the glaciers as a Little Ice Age relict may imply a present-day instability in their dynamics, as demonstrated by the pulsations (surge-like behaviour) in the last part of the 20th century. An earlier Little Ice Age advance might possibly have had the same amplitude as that documented from the 20th century but its exact age and character is not known. The glacio-isostatic response of the earth's crust to the variations in the Holocene glacier load implies a relatively slow and slight emergence and subsequent submergence. The shift from emergence to submergence must have taken place between about 2 and 1 ka B.P.
title Tab. 1: Age of biogene material from the ice margin, Kofoed-Hansen Bræ and Storstrømmen
topic Age, 14C conventional; Age, 14C milieu/reservoir corrected; Age, dated; Age, dated, range, maximum; Age, dated, range, minimum; Age, dated, standard deviation; Age, dated material; Calculated, based on reservoir corrected, 14C-ages; Calibration; DEPTH, ice/snow; LATITUDE; LONGITUDE; Sample code/label
url https://doi.org/10.1594/PANGAEA.763935