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Microparticles in snow from the South Greenland ice sheet

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Standard

Microparticles in snow from the South Greenland ice sheet. / Steffensen, Jørgen Peder.

I: Tellus B, Bind 37 B, Nr. 4-5, 01.01.1985, s. 286-295.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Steffensen, JP 1985, 'Microparticles in snow from the South Greenland ice sheet', Tellus B, bind 37 B, nr. 4-5, s. 286-295. https://doi.org/10.1111/j.1600-0889.1985.tb00076.x

APA

Steffensen, J. P. (1985). Microparticles in snow from the South Greenland ice sheet. Tellus B, 37 B(4-5), 286-295. https://doi.org/10.1111/j.1600-0889.1985.tb00076.x

Vancouver

Steffensen JP. Microparticles in snow from the South Greenland ice sheet. Tellus B. 1985 jan 1;37 B(4-5):286-295. https://doi.org/10.1111/j.1600-0889.1985.tb00076.x

Author

Steffensen, Jørgen Peder. / Microparticles in snow from the South Greenland ice sheet. I: Tellus B. 1985 ; Bind 37 B, Nr. 4-5. s. 286-295.

Bibtex

@article{11655751074441de82b2b54ddb92bc09,
title = "Microparticles in snow from the South Greenland ice sheet",
abstract = "A detailed analysis of the concentration and the size distribution of insoluble microparticles (dust) in snow from the South Greenland ice sheet covering the years 1980–1983 has been carried out. An approximative description of the temporal variations of the size distributions has been obtained using Junge distributions to describe the general features of the measured size distributions in the size interval 0.55–2.5 μm. Variations of the 3 measured parameters, the bulk dust concentration, N0.5, the slope of the Junge distribution, β, and the δ18O value of the snow are compared and discussed. The slope, β, varies seasonally, i.e., low values in winter and high in summer, and β appears to be closer related to the δ18O values of the snow than the bulk dust concentration. In conclusion, analysis of the dust‐size distribution may help to improve stratigraphic ice‐core dating. The δ18O values of the snow are found to vary in parallel with the temperature at coastal stations in South Greenland. This opens the possibility to date snow strata of the order of a month, provided that diffusion has not yet obliterated the subannual variations of δ18O. 1985 Blackwell Munksgaard",
author = "Steffensen, {J{\o}rgen Peder}",
year = "1985",
month = "1",
day = "1",
doi = "10.1111/j.1600-0889.1985.tb00076.x",
language = "English",
volume = "37 B",
pages = "286--295",
journal = "Tellus B: Chemical and Physical Meteorology",
issn = "0280-6509",
publisher = "Wiley-Blackwell",
number = "4-5",

}

RIS

TY - JOUR

T1 - Microparticles in snow from the South Greenland ice sheet

AU - Steffensen, Jørgen Peder

PY - 1985/1/1

Y1 - 1985/1/1

N2 - A detailed analysis of the concentration and the size distribution of insoluble microparticles (dust) in snow from the South Greenland ice sheet covering the years 1980–1983 has been carried out. An approximative description of the temporal variations of the size distributions has been obtained using Junge distributions to describe the general features of the measured size distributions in the size interval 0.55–2.5 μm. Variations of the 3 measured parameters, the bulk dust concentration, N0.5, the slope of the Junge distribution, β, and the δ18O value of the snow are compared and discussed. The slope, β, varies seasonally, i.e., low values in winter and high in summer, and β appears to be closer related to the δ18O values of the snow than the bulk dust concentration. In conclusion, analysis of the dust‐size distribution may help to improve stratigraphic ice‐core dating. The δ18O values of the snow are found to vary in parallel with the temperature at coastal stations in South Greenland. This opens the possibility to date snow strata of the order of a month, provided that diffusion has not yet obliterated the subannual variations of δ18O. 1985 Blackwell Munksgaard

AB - A detailed analysis of the concentration and the size distribution of insoluble microparticles (dust) in snow from the South Greenland ice sheet covering the years 1980–1983 has been carried out. An approximative description of the temporal variations of the size distributions has been obtained using Junge distributions to describe the general features of the measured size distributions in the size interval 0.55–2.5 μm. Variations of the 3 measured parameters, the bulk dust concentration, N0.5, the slope of the Junge distribution, β, and the δ18O value of the snow are compared and discussed. The slope, β, varies seasonally, i.e., low values in winter and high in summer, and β appears to be closer related to the δ18O values of the snow than the bulk dust concentration. In conclusion, analysis of the dust‐size distribution may help to improve stratigraphic ice‐core dating. The δ18O values of the snow are found to vary in parallel with the temperature at coastal stations in South Greenland. This opens the possibility to date snow strata of the order of a month, provided that diffusion has not yet obliterated the subannual variations of δ18O. 1985 Blackwell Munksgaard

UR - http://www.scopus.com/inward/record.url?scp=84989113327&partnerID=8YFLogxK

U2 - 10.1111/j.1600-0889.1985.tb00076.x

DO - 10.1111/j.1600-0889.1985.tb00076.x

M3 - Journal article

AN - SCOPUS:84989113327

VL - 37 B

SP - 286

EP - 295

JO - Tellus B: Chemical and Physical Meteorology

JF - Tellus B: Chemical and Physical Meteorology

SN - 0280-6509

IS - 4-5

ER -

ID: 232013679