The role of vegetation cover and slope angle in tephra layer preservation and implications for Quaternary tephrostratigraphy ...
Our aim is to understand the significance of slope position, slope angle and the interplay between slopes and vegetation in influencing the ways in which tephra layers may be preserved, thickened or thinned within the Quaternary stratigraphic record. This matters because tephra layers are used to re...
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ftdatacite:10.17863/cam.18677 2024-02-27T08:40:19+00:00 The role of vegetation cover and slope angle in tephra layer preservation and implications for Quaternary tephrostratigraphy ... Dugmore, AJ Streeter, RT Cutler, NA 2018 https://dx.doi.org/10.17863/cam.18677 https://www.repository.cam.ac.uk/handle/1810/271689 en eng Elsevier open.access Creative Commons Attribution Non Commercial No Derivatives 4.0 International Creative Commons Attribution Non Commercial No Derivatives 4.0 International Attribution-NonCommercial-NoDerivatives 4.0 International Attribution-NonCommercial-NoDerivatives 4.0 International https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode cc-by-nc-nd-4.0 https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode cc-by-nc-nd-4.0 http://purl.org/coar/access_right/c_abf2 Grímsvötn Eyjafjallajökull Mount St Helens biocrust isopach maps fallout volumes article-journal ScholarlyArticle JournalArticle Article 2018 ftdatacite https://doi.org/10.17863/cam.18677 2024-02-01T14:55:16Z Our aim is to understand the significance of slope position, slope angle and the interplay between slopes and vegetation in influencing the ways in which tephra layers may be preserved, thickened or thinned within the Quaternary stratigraphic record. This matters because tephra layers are used to reconstruct volumes of past volcanic eruptions and assess both past and future risks, hazards and impacts. This study uses modern data to better understand the formation of the palaeoenvironmental record and evaluates a data set of > 5,500 tephra layer thickness measurements across a range of slopes and vegetation types in Iceland and Washington State, USA. We measured tephra layers formed in October 1918, March 1947, May 1980, April 2010 and May 2011 across moderate slopes (< 35-37 °). Holding vegetation communities constant, location on slope had no systematic impact on mean tephra layer thickness. Holding slopes constant (< 5 °), we observed systematic modifications of initial fallout thickness in areas ... Article in Journal/Newspaper Eyjafjallajökull Iceland DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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language |
English |
topic |
Grímsvötn Eyjafjallajökull Mount St Helens biocrust isopach maps fallout volumes |
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Grímsvötn Eyjafjallajökull Mount St Helens biocrust isopach maps fallout volumes Dugmore, AJ Streeter, RT Cutler, NA The role of vegetation cover and slope angle in tephra layer preservation and implications for Quaternary tephrostratigraphy ... |
topic_facet |
Grímsvötn Eyjafjallajökull Mount St Helens biocrust isopach maps fallout volumes |
description |
Our aim is to understand the significance of slope position, slope angle and the interplay between slopes and vegetation in influencing the ways in which tephra layers may be preserved, thickened or thinned within the Quaternary stratigraphic record. This matters because tephra layers are used to reconstruct volumes of past volcanic eruptions and assess both past and future risks, hazards and impacts. This study uses modern data to better understand the formation of the palaeoenvironmental record and evaluates a data set of > 5,500 tephra layer thickness measurements across a range of slopes and vegetation types in Iceland and Washington State, USA. We measured tephra layers formed in October 1918, March 1947, May 1980, April 2010 and May 2011 across moderate slopes (< 35-37 °). Holding vegetation communities constant, location on slope had no systematic impact on mean tephra layer thickness. Holding slopes constant (< 5 °), we observed systematic modifications of initial fallout thickness in areas ... |
format |
Article in Journal/Newspaper |
author |
Dugmore, AJ Streeter, RT Cutler, NA |
author_facet |
Dugmore, AJ Streeter, RT Cutler, NA |
author_sort |
Dugmore, AJ |
title |
The role of vegetation cover and slope angle in tephra layer preservation and implications for Quaternary tephrostratigraphy ... |
title_short |
The role of vegetation cover and slope angle in tephra layer preservation and implications for Quaternary tephrostratigraphy ... |
title_full |
The role of vegetation cover and slope angle in tephra layer preservation and implications for Quaternary tephrostratigraphy ... |
title_fullStr |
The role of vegetation cover and slope angle in tephra layer preservation and implications for Quaternary tephrostratigraphy ... |
title_full_unstemmed |
The role of vegetation cover and slope angle in tephra layer preservation and implications for Quaternary tephrostratigraphy ... |
title_sort |
role of vegetation cover and slope angle in tephra layer preservation and implications for quaternary tephrostratigraphy ... |
publisher |
Elsevier |
publishDate |
2018 |
url |
https://dx.doi.org/10.17863/cam.18677 https://www.repository.cam.ac.uk/handle/1810/271689 |
genre |
Eyjafjallajökull Iceland |
genre_facet |
Eyjafjallajökull Iceland |
op_rights |
open.access Creative Commons Attribution Non Commercial No Derivatives 4.0 International Creative Commons Attribution Non Commercial No Derivatives 4.0 International Attribution-NonCommercial-NoDerivatives 4.0 International Attribution-NonCommercial-NoDerivatives 4.0 International https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode cc-by-nc-nd-4.0 https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode cc-by-nc-nd-4.0 http://purl.org/coar/access_right/c_abf2 |
op_doi |
https://doi.org/10.17863/cam.18677 |
_version_ |
1792047421670293504 |