Results of the geochemical and magnetic studies on cryodust from glacial cores of the Southern Spitsbergen (Svalbard, Norway)
Results of the geochemical and magnetic studies on natural mineral aerosol deposited and trapped in glaciers (cryodust). Samples were collected from glacial cores taken from five glaciers of Southern Spitsbergen (Svalbard, Norway). The samples were collected by means of a hand-operated Kovacs Enterp...
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ftzenodo:oai:zenodo.org:6801558 2024-09-15T18:07:53+00:00 Results of the geochemical and magnetic studies on cryodust from glacial cores of the Southern Spitsbergen (Svalbard, Norway) Nawrot, Adam Lewandowski, Marek Kusiak, Monika Agnieszka Werner, Tomasz Barzycka, Barbara Laska, Michał Luks, Bartłomiej 2022-07-06 https://doi.org/10.5281/zenodo.6801558 eng eng Zenodo https://doi.org/10.3390/atmos11121325 https://doi.org/10.5281/zenodo.6801557 https://doi.org/10.5281/zenodo.6801558 oai:zenodo.org:6801558 info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode dust sources mineralogy magnetism aerosol glacier core geochemistry Svalbard Spitsbergen cryodust cryoconite info:eu-repo/semantics/other 2022 ftzenodo https://doi.org/10.5281/zenodo.680155810.3390/atmos1112132510.5281/zenodo.6801557 2024-07-27T04:26:22Z Results of the geochemical and magnetic studies on natural mineral aerosol deposited and trapped in glaciers (cryodust). Samples were collected from glacial cores taken from five glaciers of Southern Spitsbergen (Svalbard, Norway). The samples were collected by means of a hand-operated Kovacs Enterprise® Mark II coring system. Samples (90 mm in diameter) were packed into polyethylene bags, secured, and transported to the Polish Polar Station Hornsund. The core samples were rinsed using deionized water (Polwater DL100; Norm PN-EN ISO 117 3696:1999; conductivity <0.06 μS/cm) and melted at room temperature in the closed new polyethylene bags. After melting samples were filtered through pre-rinsed sterile Millipore Mixed Cellulose Esters filters (white gridded and 0.45 ????????m pore size). After filtration, the filters with residuum were dryer at the temperature of 60 o C. Solid particulates of cryodust were subjected to analysis by Electron MicroProbe (EMP) with special attention paid to their internal structure. A scanning electron microscope (SEM) fitted with a backscattered electron (BSE) detector was used to trace grains topography and composition. Special attention was given to monazite chemical dating. Magnetic methods comprised analyses of magnetic susceptibility κ vs temperature T variations and determination of magnetic hysteresis parameters. More about the methodology, analyses and results can be found here: https://doi.org/10.3390/atmos11121325 Data collection was supported by the Institute of Geophysics, Polish Academy of Sciences (IG PAS), within statutory activity No. 3841/E-41/S/2020 of the Ministry of Science and Higher Education of Poland; EPOS-PL (No POIR.04.02.00-14-A003/16), co-financed by the European Union from the funds of the European Regional Development Fund (ERDF) to the laboratory facilities used in the study at IG PAS; The Research Council of Norway (Arctic Field Grant 2018 No. 282538, RiS ID: 10917) and the Centre for Polar Studies (the Leading National Research Centre in Earth ... Other/Unknown Material glacier glacier Hornsund Magnetic susceptibility Svalbard Spitsbergen Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
English |
topic |
dust sources mineralogy magnetism aerosol glacier core geochemistry Svalbard Spitsbergen cryodust cryoconite |
spellingShingle |
dust sources mineralogy magnetism aerosol glacier core geochemistry Svalbard Spitsbergen cryodust cryoconite Nawrot, Adam Lewandowski, Marek Kusiak, Monika Agnieszka Werner, Tomasz Barzycka, Barbara Laska, Michał Luks, Bartłomiej Results of the geochemical and magnetic studies on cryodust from glacial cores of the Southern Spitsbergen (Svalbard, Norway) |
topic_facet |
dust sources mineralogy magnetism aerosol glacier core geochemistry Svalbard Spitsbergen cryodust cryoconite |
description |
Results of the geochemical and magnetic studies on natural mineral aerosol deposited and trapped in glaciers (cryodust). Samples were collected from glacial cores taken from five glaciers of Southern Spitsbergen (Svalbard, Norway). The samples were collected by means of a hand-operated Kovacs Enterprise® Mark II coring system. Samples (90 mm in diameter) were packed into polyethylene bags, secured, and transported to the Polish Polar Station Hornsund. The core samples were rinsed using deionized water (Polwater DL100; Norm PN-EN ISO 117 3696:1999; conductivity <0.06 μS/cm) and melted at room temperature in the closed new polyethylene bags. After melting samples were filtered through pre-rinsed sterile Millipore Mixed Cellulose Esters filters (white gridded and 0.45 ????????m pore size). After filtration, the filters with residuum were dryer at the temperature of 60 o C. Solid particulates of cryodust were subjected to analysis by Electron MicroProbe (EMP) with special attention paid to their internal structure. A scanning electron microscope (SEM) fitted with a backscattered electron (BSE) detector was used to trace grains topography and composition. Special attention was given to monazite chemical dating. Magnetic methods comprised analyses of magnetic susceptibility κ vs temperature T variations and determination of magnetic hysteresis parameters. More about the methodology, analyses and results can be found here: https://doi.org/10.3390/atmos11121325 Data collection was supported by the Institute of Geophysics, Polish Academy of Sciences (IG PAS), within statutory activity No. 3841/E-41/S/2020 of the Ministry of Science and Higher Education of Poland; EPOS-PL (No POIR.04.02.00-14-A003/16), co-financed by the European Union from the funds of the European Regional Development Fund (ERDF) to the laboratory facilities used in the study at IG PAS; The Research Council of Norway (Arctic Field Grant 2018 No. 282538, RiS ID: 10917) and the Centre for Polar Studies (the Leading National Research Centre in Earth ... |
format |
Other/Unknown Material |
author |
Nawrot, Adam Lewandowski, Marek Kusiak, Monika Agnieszka Werner, Tomasz Barzycka, Barbara Laska, Michał Luks, Bartłomiej |
author_facet |
Nawrot, Adam Lewandowski, Marek Kusiak, Monika Agnieszka Werner, Tomasz Barzycka, Barbara Laska, Michał Luks, Bartłomiej |
author_sort |
Nawrot, Adam |
title |
Results of the geochemical and magnetic studies on cryodust from glacial cores of the Southern Spitsbergen (Svalbard, Norway) |
title_short |
Results of the geochemical and magnetic studies on cryodust from glacial cores of the Southern Spitsbergen (Svalbard, Norway) |
title_full |
Results of the geochemical and magnetic studies on cryodust from glacial cores of the Southern Spitsbergen (Svalbard, Norway) |
title_fullStr |
Results of the geochemical and magnetic studies on cryodust from glacial cores of the Southern Spitsbergen (Svalbard, Norway) |
title_full_unstemmed |
Results of the geochemical and magnetic studies on cryodust from glacial cores of the Southern Spitsbergen (Svalbard, Norway) |
title_sort |
results of the geochemical and magnetic studies on cryodust from glacial cores of the southern spitsbergen (svalbard, norway) |
publisher |
Zenodo |
publishDate |
2022 |
url |
https://doi.org/10.5281/zenodo.6801558 |
genre |
glacier glacier Hornsund Magnetic susceptibility Svalbard Spitsbergen |
genre_facet |
glacier glacier Hornsund Magnetic susceptibility Svalbard Spitsbergen |
op_relation |
https://doi.org/10.3390/atmos11121325 https://doi.org/10.5281/zenodo.6801557 https://doi.org/10.5281/zenodo.6801558 oai:zenodo.org:6801558 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.680155810.3390/atmos1112132510.5281/zenodo.6801557 |
_version_ |
1810445243537948672 |