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The evolution of Holocene coastal dunefields, Jutland, Denmark: A record of climate change over the past 5000 years

Clemmensen, Lars B.; Murray, Andrew; Heinemeier, Jan and de Jong, Rixt LU (2009) In Geomorphology 105(3-4). p.303-313
Abstract
Coastal dunefields have developed on the west coast of Jutland in Denmark over the past 5000 years. The dunefields are situated in a temperate climate zone with frequent high energy wind events. Dunefield development was characterized by repeated periods of transgressive dune formation punctuated by periods of dune stabilization and soil formation. The chronology of dunefield evolution is based on Accelerator Mass Spectrometry (AMS) radiocarbon dating of peaty palaeosols (24 samples) and Optically Stimulated Luminescence (OSL dating of aeolian sand deposits (19 samples). These dates indicate that the completeness of the stratigraphic record varies considerably, but that the timing of aeolian activity events was identical in the dunefields... (More)
Coastal dunefields have developed on the west coast of Jutland in Denmark over the past 5000 years. The dunefields are situated in a temperate climate zone with frequent high energy wind events. Dunefield development was characterized by repeated periods of transgressive dune formation punctuated by periods of dune stabilization and soil formation. The chronology of dunefield evolution is based on Accelerator Mass Spectrometry (AMS) radiocarbon dating of peaty palaeosols (24 samples) and Optically Stimulated Luminescence (OSL dating of aeolian sand deposits (19 samples). These dates indicate that the completeness of the stratigraphic record varies considerably, but that the timing of aeolian activity events was identical in the dunefields examined here. Initiation of aeolian activity occurred around 2200 BC, 800 BC, AD 100, AD 1050-1200, and between AD 1550 and 1650. Proxy-climate data from bogs in southwestern Sweden suggest that these periods of dunefield activity were initiated during wet/cool summers. Most likely these climatic situations were associated with a more frequent passage of cyclones across Denmark in the summer seasons (increased storminess) causing aeolian sand movement and dune formation. The continued removal of vegetation in Jutland between 4000 BC and AD 1850 allowed the aeolian sand, when first activated, to move more and more easily across the coastal plains; the final phase of aeolian sand movement between AD 1550-1650 and 1900 had catastrophic implications for many coastal inhabitants in the region. (C) 2008 Elsevier B.V. All rights reserved. (Less)
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Denmark, Holocene, Coastal dunefield, Storminess variation
in
Geomorphology
volume
105
issue
3-4
pages
303 - 313
publisher
Elsevier
external identifiers
  • wos:000264742100012
  • scopus:60349100574
ISSN
0169-555X
DOI
10.1016/j.geomorph.2008.10.003
language
English
LU publication?
yes
id
7e8f0b32-383e-4252-834c-aee64a88eb04 (old id 1401086)
date added to LUP
2009-06-15 12:43:41
date last changed
2017-10-29 03:45:10
@article{7e8f0b32-383e-4252-834c-aee64a88eb04,
  abstract     = {Coastal dunefields have developed on the west coast of Jutland in Denmark over the past 5000 years. The dunefields are situated in a temperate climate zone with frequent high energy wind events. Dunefield development was characterized by repeated periods of transgressive dune formation punctuated by periods of dune stabilization and soil formation. The chronology of dunefield evolution is based on Accelerator Mass Spectrometry (AMS) radiocarbon dating of peaty palaeosols (24 samples) and Optically Stimulated Luminescence (OSL dating of aeolian sand deposits (19 samples). These dates indicate that the completeness of the stratigraphic record varies considerably, but that the timing of aeolian activity events was identical in the dunefields examined here. Initiation of aeolian activity occurred around 2200 BC, 800 BC, AD 100, AD 1050-1200, and between AD 1550 and 1650. Proxy-climate data from bogs in southwestern Sweden suggest that these periods of dunefield activity were initiated during wet/cool summers. Most likely these climatic situations were associated with a more frequent passage of cyclones across Denmark in the summer seasons (increased storminess) causing aeolian sand movement and dune formation. The continued removal of vegetation in Jutland between 4000 BC and AD 1850 allowed the aeolian sand, when first activated, to move more and more easily across the coastal plains; the final phase of aeolian sand movement between AD 1550-1650 and 1900 had catastrophic implications for many coastal inhabitants in the region. (C) 2008 Elsevier B.V. All rights reserved.},
  author       = {Clemmensen, Lars B. and Murray, Andrew and Heinemeier, Jan and de Jong, Rixt},
  issn         = {0169-555X},
  keyword      = {Denmark,Holocene,Coastal dunefield,Storminess variation},
  language     = {eng},
  number       = {3-4},
  pages        = {303--313},
  publisher    = {Elsevier},
  series       = {Geomorphology},
  title        = {The evolution of Holocene coastal dunefields, Jutland, Denmark: A record of climate change over the past 5000 years},
  url          = {http://dx.doi.org/10.1016/j.geomorph.2008.10.003},
  volume       = {105},
  year         = {2009},
}