Podrobnosti záznamu

Název
    Magnetic susceptibility of cambisol profiles in the vicinity of the Vír dam, Czech republic
Autor
    Chlupáčová, Marta
    Hanák, Jaromír
    Müller, Pavel
Jazyk
    anglicky
Typ dokumentu
    článek v periodiku
Zdrojový dokument - seriál
    Studia geophysica et geodaetica
Svazek/č.
    Roč. 54, č. 54
Strany
    31
Rok
    2010
Výraz tezauru
    magnetic susceptibility, cambisol, heavy elements, 137Cs, environmental pollutions
Klíčové slovo
    Cambisol
    Czech
    Dam
    Magnetic
    Profiles
    Republic
    Susceptibility
    Vicinity
    Vír
Abstrakt (anglicky)
   Magnetic susceptibility of 72 cambisol profiles from vicinity of the Vír dam was measured. It was found that the enhanced magnetic susceptibility is caused very likely by the presence of maghemite and magnetite of various grain sizes. Magnetic minerals are pedogenic in origin in all three horizons, while in O and A horisons they are mostly anthropogenic in origin. Magnetic susceptibility was correlated with content of trace elements Mo, Cu, Pb, Zn, Ag, As, Cd, Sb, Bi, Hg, Se, furthemore with TOT/C, TOT/S, and 137Cs. The close association of susceptibility with Pb, Sb an Hg, or also with Mo, As, Se and their similar depth variations suggest a slight anthropogenic input in soils from a long-distance source.
Přispěvatel
    Česká geologická služba
Kód přispěvatele
    ČGS (RIV)
Zdrojový formát
    R
Datum importu
    15. 10. 2014