An early Holocene age for the Vatn landslide (Skagafjörður, central northern Iceland): Insights into the role of postglacial landsliding on slope development
Recent research in northern Iceland has highlighted a significant period of rock slope instability during the early Holocene due to the combined effects of postglacial rebound, relative sea-level fall, and glacially oversteepened mountain slopes. Using the Vatn landslide (Skagafjörður, central north...
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Online Access: | http://dx.doi.org/10.1177/0959683616638432 http://journals.sagepub.com/doi/pdf/10.1177/0959683616638432 http://journals.sagepub.com/doi/full-xml/10.1177/0959683616638432 |
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crsagepubl:10.1177/0959683616638432 2024-04-28T08:25:28+00:00 An early Holocene age for the Vatn landslide (Skagafjörður, central northern Iceland): Insights into the role of postglacial landsliding on slope development Decaulne, Armelle Cossart, Etienne Mercier, Denis Feuillet, Thierry Coquin, Julien Jónsson, Helgi Páll 2016 http://dx.doi.org/10.1177/0959683616638432 http://journals.sagepub.com/doi/pdf/10.1177/0959683616638432 http://journals.sagepub.com/doi/full-xml/10.1177/0959683616638432 en eng SAGE Publications http://journals.sagepub.com/page/policies/text-and-data-mining-license The Holocene volume 26, issue 8, page 1304-1318 ISSN 0959-6836 1477-0911 Paleontology Earth-Surface Processes Ecology Archeology Global and Planetary Change journal-article 2016 crsagepubl https://doi.org/10.1177/0959683616638432 2024-04-02T08:14:11Z Recent research in northern Iceland has highlighted a significant period of rock slope instability during the early Holocene due to the combined effects of postglacial rebound, relative sea-level fall, and glacially oversteepened mountain slopes. Using the Vatn landslide (Skagafjörður, central northern Iceland) as an example, this paper focuses on this period and describes the sequence of events that led to landsliding. Geomorphic mapping, stratigraphical evidence, and both radiocarbon and tephra dating were applied. Collectively, the data acquired indicate that the landslide occurred between 11,400 and 10,790 cal. yr BP. However, while rock slope failure represents a significant disintegration of mountain slopes, this study suggests that large postglacial landslides might also play a role in arresting sediment transport from other hillslope processes rather than contributing large volumes of sediment. Article in Journal/Newspaper Iceland SAGE Publications The Holocene 26 8 1304 1318 |
institution |
Open Polar |
collection |
SAGE Publications |
op_collection_id |
crsagepubl |
language |
English |
topic |
Paleontology Earth-Surface Processes Ecology Archeology Global and Planetary Change |
spellingShingle |
Paleontology Earth-Surface Processes Ecology Archeology Global and Planetary Change Decaulne, Armelle Cossart, Etienne Mercier, Denis Feuillet, Thierry Coquin, Julien Jónsson, Helgi Páll An early Holocene age for the Vatn landslide (Skagafjörður, central northern Iceland): Insights into the role of postglacial landsliding on slope development |
topic_facet |
Paleontology Earth-Surface Processes Ecology Archeology Global and Planetary Change |
description |
Recent research in northern Iceland has highlighted a significant period of rock slope instability during the early Holocene due to the combined effects of postglacial rebound, relative sea-level fall, and glacially oversteepened mountain slopes. Using the Vatn landslide (Skagafjörður, central northern Iceland) as an example, this paper focuses on this period and describes the sequence of events that led to landsliding. Geomorphic mapping, stratigraphical evidence, and both radiocarbon and tephra dating were applied. Collectively, the data acquired indicate that the landslide occurred between 11,400 and 10,790 cal. yr BP. However, while rock slope failure represents a significant disintegration of mountain slopes, this study suggests that large postglacial landslides might also play a role in arresting sediment transport from other hillslope processes rather than contributing large volumes of sediment. |
format |
Article in Journal/Newspaper |
author |
Decaulne, Armelle Cossart, Etienne Mercier, Denis Feuillet, Thierry Coquin, Julien Jónsson, Helgi Páll |
author_facet |
Decaulne, Armelle Cossart, Etienne Mercier, Denis Feuillet, Thierry Coquin, Julien Jónsson, Helgi Páll |
author_sort |
Decaulne, Armelle |
title |
An early Holocene age for the Vatn landslide (Skagafjörður, central northern Iceland): Insights into the role of postglacial landsliding on slope development |
title_short |
An early Holocene age for the Vatn landslide (Skagafjörður, central northern Iceland): Insights into the role of postglacial landsliding on slope development |
title_full |
An early Holocene age for the Vatn landslide (Skagafjörður, central northern Iceland): Insights into the role of postglacial landsliding on slope development |
title_fullStr |
An early Holocene age for the Vatn landslide (Skagafjörður, central northern Iceland): Insights into the role of postglacial landsliding on slope development |
title_full_unstemmed |
An early Holocene age for the Vatn landslide (Skagafjörður, central northern Iceland): Insights into the role of postglacial landsliding on slope development |
title_sort |
early holocene age for the vatn landslide (skagafjörður, central northern iceland): insights into the role of postglacial landsliding on slope development |
publisher |
SAGE Publications |
publishDate |
2016 |
url |
http://dx.doi.org/10.1177/0959683616638432 http://journals.sagepub.com/doi/pdf/10.1177/0959683616638432 http://journals.sagepub.com/doi/full-xml/10.1177/0959683616638432 |
genre |
Iceland |
genre_facet |
Iceland |
op_source |
The Holocene volume 26, issue 8, page 1304-1318 ISSN 0959-6836 1477-0911 |
op_rights |
http://journals.sagepub.com/page/policies/text-and-data-mining-license |
op_doi |
https://doi.org/10.1177/0959683616638432 |
container_title |
The Holocene |
container_volume |
26 |
container_issue |
8 |
container_start_page |
1304 |
op_container_end_page |
1318 |
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1797585273361530880 |