Determination of volcanic aerosols from Aurora Basin North, an ice core from East Antarctica ...
Volcanic eruptions are important natural drivers of short term climate changes and knowledge of their effects will lead to a greater understanding of how the climate system works under future human induced changes. Defining small and moderate eruptions can be challenging and appears to be dependent...
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University Of Tasmania
2023
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ftdatacite:10.25959/23249663.v1 2023-06-11T04:05:53+02:00 Determination of volcanic aerosols from Aurora Basin North, an ice core from East Antarctica ... Glor, CL 2023 https://dx.doi.org/10.25959/23249663.v1 https://figshare.utas.edu.au/articles/thesis/Determination_of_volcanic_aerosols_from_Aurora_Basin_North_an_ice_core_from_East_Antarctica/23249663/1 unknown University Of Tasmania https://dx.doi.org/10.25959/23249663 In Copyright http://rightsstatements.org/vocab/InC/1.0/ article-journal Text ScholarlyArticle Thesis 2023 ftdatacite https://doi.org/10.25959/23249663.v110.25959/23249663 2023-06-01T12:14:05Z Volcanic eruptions are important natural drivers of short term climate changes and knowledge of their effects will lead to a greater understanding of how the climate system works under future human induced changes. Defining small and moderate eruptions can be challenging and appears to be dependent on individual ice core site characteristics, leading to some confusion regarding their climatic impacts. In this study, ice core aerosol records from a new inland East Antarctica site, Aurora Basin North (ABN), were compared to other Antarctic sites using ternary plots to investigate the characteristics of sea salts. At ABN, the most dominant mode in the ternary plots was sulfate rich, sea salt deficient, indicating the site is heavily influenced on additional sources of sulfate with minimal influence of sea salts. In the period 1800-2000CE, a total of eight volcanic eruptions were identified, in agreement with other ice cores. Despite this, the dominance of sulfate lead to difficulty in separating small eruptions ... Thesis Antarc* Antarctic Antarctica East Antarctica ice core DataCite Metadata Store (German National Library of Science and Technology) Antarctic East Antarctica |
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DataCite Metadata Store (German National Library of Science and Technology) |
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Volcanic eruptions are important natural drivers of short term climate changes and knowledge of their effects will lead to a greater understanding of how the climate system works under future human induced changes. Defining small and moderate eruptions can be challenging and appears to be dependent on individual ice core site characteristics, leading to some confusion regarding their climatic impacts. In this study, ice core aerosol records from a new inland East Antarctica site, Aurora Basin North (ABN), were compared to other Antarctic sites using ternary plots to investigate the characteristics of sea salts. At ABN, the most dominant mode in the ternary plots was sulfate rich, sea salt deficient, indicating the site is heavily influenced on additional sources of sulfate with minimal influence of sea salts. In the period 1800-2000CE, a total of eight volcanic eruptions were identified, in agreement with other ice cores. Despite this, the dominance of sulfate lead to difficulty in separating small eruptions ... |
format |
Thesis |
author |
Glor, CL |
spellingShingle |
Glor, CL Determination of volcanic aerosols from Aurora Basin North, an ice core from East Antarctica ... |
author_facet |
Glor, CL |
author_sort |
Glor, CL |
title |
Determination of volcanic aerosols from Aurora Basin North, an ice core from East Antarctica ... |
title_short |
Determination of volcanic aerosols from Aurora Basin North, an ice core from East Antarctica ... |
title_full |
Determination of volcanic aerosols from Aurora Basin North, an ice core from East Antarctica ... |
title_fullStr |
Determination of volcanic aerosols from Aurora Basin North, an ice core from East Antarctica ... |
title_full_unstemmed |
Determination of volcanic aerosols from Aurora Basin North, an ice core from East Antarctica ... |
title_sort |
determination of volcanic aerosols from aurora basin north, an ice core from east antarctica ... |
publisher |
University Of Tasmania |
publishDate |
2023 |
url |
https://dx.doi.org/10.25959/23249663.v1 https://figshare.utas.edu.au/articles/thesis/Determination_of_volcanic_aerosols_from_Aurora_Basin_North_an_ice_core_from_East_Antarctica/23249663/1 |
geographic |
Antarctic East Antarctica |
geographic_facet |
Antarctic East Antarctica |
genre |
Antarc* Antarctic Antarctica East Antarctica ice core |
genre_facet |
Antarc* Antarctic Antarctica East Antarctica ice core |
op_relation |
https://dx.doi.org/10.25959/23249663 |
op_rights |
In Copyright http://rightsstatements.org/vocab/InC/1.0/ |
op_doi |
https://doi.org/10.25959/23249663.v110.25959/23249663 |
_version_ |
1768377567297929216 |