New insights into late Devensian late glacial and early Holocene environmental change: two high-resolution case studies from SE England
The Late Devensian Lateglacial to early Holocene transition across north-west Europe was characterized by a rapid shift in climate from the cold, harsh conditions of the Loch Lomond Stadial to the warmer climate of the early postglacial. However, our knowledge of this transition in south-east Englan...
Published in: | Review of Palaeobotany and Palynology |
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Online Access: | https://centaur.reading.ac.uk/95048/ https://centaur.reading.ac.uk/95048/3/18Dec2020Simmonds%20et%20al.%20RP%26P%20Paper.pdf |
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ftunivreading:oai:centaur.reading.ac.uk:95048 2024-06-23T07:57:19+00:00 New insights into late Devensian late glacial and early Holocene environmental change: two high-resolution case studies from SE England Simmonds, Mike Branch, Nicholas Marshall, Peter Hosfield, Rob Black, Stuart 2021-04 text https://centaur.reading.ac.uk/95048/ https://centaur.reading.ac.uk/95048/3/18Dec2020Simmonds%20et%20al.%20RP%26P%20Paper.pdf en eng Elsevier https://centaur.reading.ac.uk/95048/3/18Dec2020Simmonds%20et%20al.%20RP%26P%20Paper.pdf Simmonds, M. <https://centaur.reading.ac.uk/view/creators/90007070.html> orcid:0000-0001-7845-0392 , Branch, N. <https://centaur.reading.ac.uk/view/creators/90000995.html> orcid:0000-0001-8826-0365 , Marshall, P., Hosfield, R. <https://centaur.reading.ac.uk/view/creators/90000911.html> orcid:0000-0001-6357-2805 and Black, S. <https://centaur.reading.ac.uk/view/creators/90000211.html> orcid:0000-0003-1396-4821 (2021) New insights into late Devensian late glacial and early Holocene environmental change: two high-resolution case studies from SE England. Review of Palaeobotany and Palynology, 287. 104364. ISSN 0034-6667 doi: https://doi.org/10.1016/j.revpalbo.2020.104364 <https://doi.org/10.1016/j.revpalbo.2020.104364> cc_by_nc_nd_4 Article PeerReviewed 2021 ftunivreading https://doi.org/10.1016/j.revpalbo.2020.104364 2024-06-11T15:10:56Z The Late Devensian Lateglacial to early Holocene transition across north-west Europe was characterized by a rapid shift in climate from the cold, harsh conditions of the Loch Lomond Stadial to the warmer climate of the early postglacial. However, our knowledge of this transition in south-east England has been hampered by the paucity of mires with sedimentary records spanning this period. We present two new high-resolution paleoenvironmental records from Langshot Bog and Elstead Bog B (Surrey, UK), which provide a clear signature of vegetation succession and fire history. Organic sedimentation at Langshot Bog commenced prior to 12,640–12,410 cal. BP (95% probability) and continued until 8430–8350 cal. BP (95% probability). Providing a robust chronology for Elstead Bog B proved to be problematic, although available dates suggest sediment accumulation commenced prior to 11,820–11,400 cal. BP (WM-168, 2σ). The sites are characterized by similar vegetation records, indicating a regional signal from locations over 20 km apart. Scrubby tundra-style vegetation is characteristic of cold conditions associated with the Lateglacial. The identification of Alnus and Corylus, taxa not normally associated with this period, indicates that microclimates may have permitted the survival of these species. Expansion of Betula followed by Pinus dates to the onset of the Holocene, forming mixed coniferous-deciduous woodland, during a period which is punctuated by short climatic events identified from stable isotope analysis. Subsequent expansion of thermophilous taxa Corylus, Ulmus and Quercus results in the formation of deciduous woodland. A rise in micro-charcoal, heathland and herbaceous taxa indicates development of heathy-scrubby clearings within this Holocene landscape. Article in Journal/Newspaper Tundra CentAUR: Central Archive at the University of Reading Loch Lomond ENVELOPE(-125.746,-125.746,54.239,54.239) Review of Palaeobotany and Palynology 287 104364 |
institution |
Open Polar |
collection |
CentAUR: Central Archive at the University of Reading |
op_collection_id |
ftunivreading |
language |
English |
description |
The Late Devensian Lateglacial to early Holocene transition across north-west Europe was characterized by a rapid shift in climate from the cold, harsh conditions of the Loch Lomond Stadial to the warmer climate of the early postglacial. However, our knowledge of this transition in south-east England has been hampered by the paucity of mires with sedimentary records spanning this period. We present two new high-resolution paleoenvironmental records from Langshot Bog and Elstead Bog B (Surrey, UK), which provide a clear signature of vegetation succession and fire history. Organic sedimentation at Langshot Bog commenced prior to 12,640–12,410 cal. BP (95% probability) and continued until 8430–8350 cal. BP (95% probability). Providing a robust chronology for Elstead Bog B proved to be problematic, although available dates suggest sediment accumulation commenced prior to 11,820–11,400 cal. BP (WM-168, 2σ). The sites are characterized by similar vegetation records, indicating a regional signal from locations over 20 km apart. Scrubby tundra-style vegetation is characteristic of cold conditions associated with the Lateglacial. The identification of Alnus and Corylus, taxa not normally associated with this period, indicates that microclimates may have permitted the survival of these species. Expansion of Betula followed by Pinus dates to the onset of the Holocene, forming mixed coniferous-deciduous woodland, during a period which is punctuated by short climatic events identified from stable isotope analysis. Subsequent expansion of thermophilous taxa Corylus, Ulmus and Quercus results in the formation of deciduous woodland. A rise in micro-charcoal, heathland and herbaceous taxa indicates development of heathy-scrubby clearings within this Holocene landscape. |
format |
Article in Journal/Newspaper |
author |
Simmonds, Mike Branch, Nicholas Marshall, Peter Hosfield, Rob Black, Stuart |
spellingShingle |
Simmonds, Mike Branch, Nicholas Marshall, Peter Hosfield, Rob Black, Stuart New insights into late Devensian late glacial and early Holocene environmental change: two high-resolution case studies from SE England |
author_facet |
Simmonds, Mike Branch, Nicholas Marshall, Peter Hosfield, Rob Black, Stuart |
author_sort |
Simmonds, Mike |
title |
New insights into late Devensian late glacial and early Holocene environmental change: two high-resolution case studies from SE England |
title_short |
New insights into late Devensian late glacial and early Holocene environmental change: two high-resolution case studies from SE England |
title_full |
New insights into late Devensian late glacial and early Holocene environmental change: two high-resolution case studies from SE England |
title_fullStr |
New insights into late Devensian late glacial and early Holocene environmental change: two high-resolution case studies from SE England |
title_full_unstemmed |
New insights into late Devensian late glacial and early Holocene environmental change: two high-resolution case studies from SE England |
title_sort |
new insights into late devensian late glacial and early holocene environmental change: two high-resolution case studies from se england |
publisher |
Elsevier |
publishDate |
2021 |
url |
https://centaur.reading.ac.uk/95048/ https://centaur.reading.ac.uk/95048/3/18Dec2020Simmonds%20et%20al.%20RP%26P%20Paper.pdf |
long_lat |
ENVELOPE(-125.746,-125.746,54.239,54.239) |
geographic |
Loch Lomond |
geographic_facet |
Loch Lomond |
genre |
Tundra |
genre_facet |
Tundra |
op_relation |
https://centaur.reading.ac.uk/95048/3/18Dec2020Simmonds%20et%20al.%20RP%26P%20Paper.pdf Simmonds, M. <https://centaur.reading.ac.uk/view/creators/90007070.html> orcid:0000-0001-7845-0392 , Branch, N. <https://centaur.reading.ac.uk/view/creators/90000995.html> orcid:0000-0001-8826-0365 , Marshall, P., Hosfield, R. <https://centaur.reading.ac.uk/view/creators/90000911.html> orcid:0000-0001-6357-2805 and Black, S. <https://centaur.reading.ac.uk/view/creators/90000211.html> orcid:0000-0003-1396-4821 (2021) New insights into late Devensian late glacial and early Holocene environmental change: two high-resolution case studies from SE England. Review of Palaeobotany and Palynology, 287. 104364. ISSN 0034-6667 doi: https://doi.org/10.1016/j.revpalbo.2020.104364 <https://doi.org/10.1016/j.revpalbo.2020.104364> |
op_rights |
cc_by_nc_nd_4 |
op_doi |
https://doi.org/10.1016/j.revpalbo.2020.104364 |
container_title |
Review of Palaeobotany and Palynology |
container_volume |
287 |
container_start_page |
104364 |
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1802650888893890560 |