Podrobnosti záznamu

Název
    Modern fluvial sediment provenance and pollutant tracing: a case study from the Dřevnice River Basin (eastern Moravia, Czech Republic)
Autor
    Adamová, Marie
    Faimon, Jiří
    Holoubek, Ivan
    Kuchovský, Tomáš
    Nehyba, Slavomír
    Zeman, Josef
Jazyk
    anglicky
Typ dokumentu
    článek v periodiku
Zdrojový dokument - seriál
    Geologica Carpathica
Svazek/č.
    Roč. 61, č. 2
Strany
    16
Rok
    2010
Výraz tezauru
    Quaternary, heavy metals, natural and anthropogenic source, small river system.
Klíčové slovo
    Basin
    Case
    Czech
    Dřevnice
    Eastern
    Fluvial
    Modern
    Moravia
    Pollutant
    Provenance
    Republic
    River
    Sediment
    Study
    Tracing
Abstrakt (anglicky)
   Identification of the source rocks and their alongstream variations were used for the evaluation of the natural or anthropogenic source of the heavy metals. Paleogene flysch sandstones, flysch mudstones and Quaternary loesses represent source rocks and reflect both the role of recycling and local sources.Provenance from sandstones dominate upstream whereas mudstones represent dominant source rock in the downstream part of the fluvial system. The contents of Pb and Zn are highly enhanced when compared with the natural background in the entire study area. Their anthropogenic source is connected with the rubber/shoe manufycturing industry and traffic. The contents of Cr, Co, Cu, Ni and V are usually lower in modern deposits than in the identified source rocks.
Přispěvatel
    Česká geologická služba
Kód přispěvatele
    ČGS (RIV)
Zdrojový formát
    R
Datum importu
    15. 10. 2014