Vegetation development in south-east Denmark during the Weichselian Late Glacial
Eastern Denmark was an important region for the early immigration of humans into southern Scandinavia throughout the Late Glacial period. One possible explanation for this is that the landscape provided an especially favourable environment for Palaeolithic hunters. To examine this, the local and reg...
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The Editorial Board of Danish Journal of Archaeology
2014
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Online Access: | https://tidsskrift.dk/dja/article/view/124913 https://doi.org/10.1080/21662282.2014.994281 |
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ftkbcopenhojs:oai:ojs.tidsskrift.dk:article/124913 2023-05-15T17:37:14+02:00 Vegetation development in south-east Denmark during the Weichselian Late Glacial Mortensen, Morten Fischer Henriksen, Peter Steen Christensen, Charlie Petersen, Peter Vang Olsen, Jesper 2014-05-01 application/pdf https://tidsskrift.dk/dja/article/view/124913 https://doi.org/10.1080/21662282.2014.994281 eng eng The Editorial Board of Danish Journal of Archaeology https://tidsskrift.dk/dja/article/view/124913/171733 https://tidsskrift.dk/dja/article/view/124913 doi:10.1080/21662282.2014.994281 Ophavsret (c) 2014 Danish Journal of Archaeology Danish Journal of Archaeology; Vol 3 (2014); 33-51 Danish Journal of Archaeology; Årg. 3 (2014); 33-51 2166-2290 2166-2282 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed article 2014 ftkbcopenhojs https://doi.org/10.1080/21662282.2014.994281 2021-03-04T00:10:05Z Eastern Denmark was an important region for the early immigration of humans into southern Scandinavia throughout the Late Glacial period. One possible explanation for this is that the landscape provided an especially favourable environment for Palaeolithic hunters. To examine this, the local and regional environment is reconstructed through the analysis of pollen and plant macrofossils from a small kettle hole and is discussed in relation to human presence in the region. The kettle hole is situated close to a Palaeolithic occupation site with artefacts belonging to the Federmesser and Bromme Cultures. The lake sediments encompass the Bølling, Allerød, Younger Dryas and the early Preboreal biostratigraphic periods. An increase in charcoal dust between c. 14,000 and 13,900 cal. BP may be related to the occupation site. This study shows that an ecotone was positioned between present-day Denmark and northern Germany during a large part of the Late Glacialperiod. This was especially the case during the Older Dryas and early Allerød periods, when woodland was expanding in northern Germany while the Danish area remained open. Later in the Allerød period, northern Germany seems to have beenthe northern limit for pine woodland. The low-lying region separating Denmark and Germany was periodically covered by the Baltic Ice Lake and this may have delayed the dispersal of plants from south to north. Areas lying between differenthabitats are known to have a high biodiversity and this may be why a high frequency of Palaeolithic finds is seen here. It has long been thought that tree birch grew in the Danish region from the beginning of the Late Glacial, but this study of both local and regional proxies clearly shows that the immigration of tree birch was delayed by more than 1000 years. A delay of c. 250 years between the climatic transition from GI-1a to GS-1 and the biostratigraphic transition from the Allerødto the Younger Dryas periods is also shown. The three 14 C ages available from the Danish Bromme Culture are from this transition phase when the birch woodland was becoming more open. Pollen analysis also shows the classical Younger Dryascold separated into an early dry phase (until c. 12,100 cal. BP) and a later wetter phase. This was most likely due to a change in atmospheric circulation and variation in the extent of sea ice in the North Atlantic. The combined analysis of bothpollen and plant macrofossils has led to a detailed and accurate reconstruction of the local environment and, in turn, the preconditions for human presence. Article in Journal/Newspaper North Atlantic Sea ice Tidsskrift.dk (The Royal Library, Denmark) Danish Journal of Archaeology 3 1 33 51 |
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Open Polar |
collection |
Tidsskrift.dk (The Royal Library, Denmark) |
op_collection_id |
ftkbcopenhojs |
language |
English |
description |
Eastern Denmark was an important region for the early immigration of humans into southern Scandinavia throughout the Late Glacial period. One possible explanation for this is that the landscape provided an especially favourable environment for Palaeolithic hunters. To examine this, the local and regional environment is reconstructed through the analysis of pollen and plant macrofossils from a small kettle hole and is discussed in relation to human presence in the region. The kettle hole is situated close to a Palaeolithic occupation site with artefacts belonging to the Federmesser and Bromme Cultures. The lake sediments encompass the Bølling, Allerød, Younger Dryas and the early Preboreal biostratigraphic periods. An increase in charcoal dust between c. 14,000 and 13,900 cal. BP may be related to the occupation site. This study shows that an ecotone was positioned between present-day Denmark and northern Germany during a large part of the Late Glacialperiod. This was especially the case during the Older Dryas and early Allerød periods, when woodland was expanding in northern Germany while the Danish area remained open. Later in the Allerød period, northern Germany seems to have beenthe northern limit for pine woodland. The low-lying region separating Denmark and Germany was periodically covered by the Baltic Ice Lake and this may have delayed the dispersal of plants from south to north. Areas lying between differenthabitats are known to have a high biodiversity and this may be why a high frequency of Palaeolithic finds is seen here. It has long been thought that tree birch grew in the Danish region from the beginning of the Late Glacial, but this study of both local and regional proxies clearly shows that the immigration of tree birch was delayed by more than 1000 years. A delay of c. 250 years between the climatic transition from GI-1a to GS-1 and the biostratigraphic transition from the Allerødto the Younger Dryas periods is also shown. The three 14 C ages available from the Danish Bromme Culture are from this transition phase when the birch woodland was becoming more open. Pollen analysis also shows the classical Younger Dryascold separated into an early dry phase (until c. 12,100 cal. BP) and a later wetter phase. This was most likely due to a change in atmospheric circulation and variation in the extent of sea ice in the North Atlantic. The combined analysis of bothpollen and plant macrofossils has led to a detailed and accurate reconstruction of the local environment and, in turn, the preconditions for human presence. |
format |
Article in Journal/Newspaper |
author |
Mortensen, Morten Fischer Henriksen, Peter Steen Christensen, Charlie Petersen, Peter Vang Olsen, Jesper |
spellingShingle |
Mortensen, Morten Fischer Henriksen, Peter Steen Christensen, Charlie Petersen, Peter Vang Olsen, Jesper Vegetation development in south-east Denmark during the Weichselian Late Glacial |
author_facet |
Mortensen, Morten Fischer Henriksen, Peter Steen Christensen, Charlie Petersen, Peter Vang Olsen, Jesper |
author_sort |
Mortensen, Morten Fischer |
title |
Vegetation development in south-east Denmark during the Weichselian Late Glacial |
title_short |
Vegetation development in south-east Denmark during the Weichselian Late Glacial |
title_full |
Vegetation development in south-east Denmark during the Weichselian Late Glacial |
title_fullStr |
Vegetation development in south-east Denmark during the Weichselian Late Glacial |
title_full_unstemmed |
Vegetation development in south-east Denmark during the Weichselian Late Glacial |
title_sort |
vegetation development in south-east denmark during the weichselian late glacial |
publisher |
The Editorial Board of Danish Journal of Archaeology |
publishDate |
2014 |
url |
https://tidsskrift.dk/dja/article/view/124913 https://doi.org/10.1080/21662282.2014.994281 |
genre |
North Atlantic Sea ice |
genre_facet |
North Atlantic Sea ice |
op_source |
Danish Journal of Archaeology; Vol 3 (2014); 33-51 Danish Journal of Archaeology; Årg. 3 (2014); 33-51 2166-2290 2166-2282 |
op_relation |
https://tidsskrift.dk/dja/article/view/124913/171733 https://tidsskrift.dk/dja/article/view/124913 doi:10.1080/21662282.2014.994281 |
op_rights |
Ophavsret (c) 2014 Danish Journal of Archaeology |
op_doi |
https://doi.org/10.1080/21662282.2014.994281 |
container_title |
Danish Journal of Archaeology |
container_volume |
3 |
container_issue |
1 |
container_start_page |
33 |
op_container_end_page |
51 |
_version_ |
1766137027770712064 |