Investigation of meteorological events preserved in high resolution snow pit and fin core records ...
A key problem in ice core palaeclimate studies is the interpretation of the various measurable parameters in ice in terms of climate and environmental conditions. This study is aimed at developing a closer understanding of the\ connection between high resolution snow/firn measurements and meteorolog...
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University Of Tasmania
2023
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ftdatacite:10.25959/23208566.v1 2023-06-11T04:07:13+02:00 Investigation of meteorological events preserved in high resolution snow pit and fin core records ... McMorrow, AJ 2023 https://dx.doi.org/10.25959/23208566.v1 https://figshare.utas.edu.au/articles/thesis/Investigation_of_meteorological_events_preserved_in_high_resolution_snow_pit_and_fin_core_records/23208566/1 unknown University Of Tasmania https://dx.doi.org/10.25959/23208566 In Copyright http://rightsstatements.org/vocab/InC/1.0/ article-journal Text ScholarlyArticle Thesis 2023 ftdatacite https://doi.org/10.25959/23208566.v110.25959/23208566 2023-06-01T12:09:24Z A key problem in ice core palaeclimate studies is the interpretation of the various measurable parameters in ice in terms of climate and environmental conditions. This study is aimed at developing a closer understanding of the\ connection between high resolution snow/firn measurements and meteorological conditions. Ultra high resolution\ snow pit and shallow firn core records of oxygen isotope ratios (del18O) and a suite of trace chemical species including marine biogenic sulphur compounds (methane sulphonate (MSA), non-sea salt sulphate), nitrate and major sea salt\ ions (sodium, chloride, magnesium), were generated at a high accumulation site on Law Dome, East Antarctica.\ Concordance between accumulation events identified in the records up to 7.7 km apart confirms that the observed\ chemical and isotopic variations are the result of regional rather than local surface effects. This allows calibration of\ the snow pit and firn core records with measured meteorological parameters.\ Event scale dating of the ... Thesis Antarc* Antarctica East Antarctica ice core DataCite Metadata Store (German National Library of Science and Technology) East Antarctica Law Dome ENVELOPE(112.833,112.833,-66.733,-66.733) |
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DataCite Metadata Store (German National Library of Science and Technology) |
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ftdatacite |
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description |
A key problem in ice core palaeclimate studies is the interpretation of the various measurable parameters in ice in terms of climate and environmental conditions. This study is aimed at developing a closer understanding of the\ connection between high resolution snow/firn measurements and meteorological conditions. Ultra high resolution\ snow pit and shallow firn core records of oxygen isotope ratios (del18O) and a suite of trace chemical species including marine biogenic sulphur compounds (methane sulphonate (MSA), non-sea salt sulphate), nitrate and major sea salt\ ions (sodium, chloride, magnesium), were generated at a high accumulation site on Law Dome, East Antarctica.\ Concordance between accumulation events identified in the records up to 7.7 km apart confirms that the observed\ chemical and isotopic variations are the result of regional rather than local surface effects. This allows calibration of\ the snow pit and firn core records with measured meteorological parameters.\ Event scale dating of the ... |
format |
Thesis |
author |
McMorrow, AJ |
spellingShingle |
McMorrow, AJ Investigation of meteorological events preserved in high resolution snow pit and fin core records ... |
author_facet |
McMorrow, AJ |
author_sort |
McMorrow, AJ |
title |
Investigation of meteorological events preserved in high resolution snow pit and fin core records ... |
title_short |
Investigation of meteorological events preserved in high resolution snow pit and fin core records ... |
title_full |
Investigation of meteorological events preserved in high resolution snow pit and fin core records ... |
title_fullStr |
Investigation of meteorological events preserved in high resolution snow pit and fin core records ... |
title_full_unstemmed |
Investigation of meteorological events preserved in high resolution snow pit and fin core records ... |
title_sort |
investigation of meteorological events preserved in high resolution snow pit and fin core records ... |
publisher |
University Of Tasmania |
publishDate |
2023 |
url |
https://dx.doi.org/10.25959/23208566.v1 https://figshare.utas.edu.au/articles/thesis/Investigation_of_meteorological_events_preserved_in_high_resolution_snow_pit_and_fin_core_records/23208566/1 |
long_lat |
ENVELOPE(112.833,112.833,-66.733,-66.733) |
geographic |
East Antarctica Law Dome |
geographic_facet |
East Antarctica Law Dome |
genre |
Antarc* Antarctica East Antarctica ice core |
genre_facet |
Antarc* Antarctica East Antarctica ice core |
op_relation |
https://dx.doi.org/10.25959/23208566 |
op_rights |
In Copyright http://rightsstatements.org/vocab/InC/1.0/ |
op_doi |
https://doi.org/10.25959/23208566.v110.25959/23208566 |
_version_ |
1768380138395795456 |