Mineralogical and Chemical Records of Icelandic Dust Sources upon Ny-Alesund (Svalbard Islands)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F18%3A77032" target="_blank" >RIV/60460709:41330/18:77032 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.3389/feart.2018.00187" target="_blank" >http://dx.doi.org/10.3389/feart.2018.00187</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3389/feart.2018.00187" target="_blank" >10.3389/feart.2018.00187</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mineralogical and Chemical Records of Icelandic Dust Sources upon Ny-Alesund (Svalbard Islands)

Popis výsledku v původním jazyce

This work aims to identify the geochemical and mineralogical markers of Icelandic dust and to differentiate it from the dust of local origin deposited at the Ny-Alesund station. We characterized representative sediment samples from Iceland and Svalbard and compared them to a set of aerosol samples collected in Ny-Alesund to check the existence and type of the mineralogical markers. The sediment samples were analyzed by X-ray diffraction (XRD) to detect the mineralogical constrain of the geochemical markers. Both aerosol and sediment samples were examined by scanning electron microscopy coupled with EDS microanalysis (SEM-EDS) and image analysis to detect and to provide a morpho-chemical characterization of the mineralogical markers of dust provenance. Comparison between local and Icelandic sediments reveals the metal oxide particles as the most representative and distinguishing mineralogical/phase markers for Iceland dust sources. In particular, we have considered the magnetite-chromite and the magne

Název v anglickém jazyce

Mineralogical and Chemical Records of Icelandic Dust Sources upon Ny-Alesund (Svalbard Islands)

Popis výsledku anglicky

This work aims to identify the geochemical and mineralogical markers of Icelandic dust and to differentiate it from the dust of local origin deposited at the Ny-Alesund station. We characterized representative sediment samples from Iceland and Svalbard and compared them to a set of aerosol samples collected in Ny-Alesund to check the existence and type of the mineralogical markers. The sediment samples were analyzed by X-ray diffraction (XRD) to detect the mineralogical constrain of the geochemical markers. Both aerosol and sediment samples were examined by scanning electron microscopy coupled with EDS microanalysis (SEM-EDS) and image analysis to detect and to provide a morpho-chemical characterization of the mineralogical markers of dust provenance. Comparison between local and Icelandic sediments reveals the metal oxide particles as the most representative and distinguishing mineralogical/phase markers for Iceland dust sources. In particular, we have considered the magnetite-chromite and the magne

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10509 - Meteorology and atmospheric sciences

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Frontiers in Earth Sciences

ISSN

1863-4621

e-ISSN

—

Svazek periodika

6

Číslo periodika v rámci svazku

UNSP 187

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

29

Strana od-do

1-29

Kód UT WoS článku

000454082700001

EID výsledku v databázi Scopus

2-s2.0-85057087359