Podrobnosti záznamu

Název
    Glaciation in the surroundings of Prášilské Lake (Bohemian Forest, Czech Republic)
Autor
    Břízová, Eva
    Lisá, Lenka
    Mentlík, Pavel
    Minár, Jozef
    Stacke, Václav
    Tábořík, Petr
Jazyk
    anglicky
Typ dokumentu
    článek v periodiku
Zdrojový dokument - seriál
    Geomorphology
Svazek/č.
    Roč. 117, č. 1-2
Strany
    14
Rok
    2010
Výraz tezauru
    pleistocene glaciations, Prášilské Lake, Bohemian Forest, Šumava, sedimentology, chronology
Klíčové slovo
    Bohemian
    Czech
    Forest
    Glaciation
    Lake
    Prášilské
    Republic
    Surroundings
Abstrakt (anglicky)
   Comprehensive geomorphological and sedimentological analyses confirmed three phases of Würm glaciation in the surroundings of Prášilské Lake and Stará Jímka, in the Bohemian Forest. Glaciations were affected by a steep east-facing slope, by plateaus on the adjacent ridges and by local geological conditions. A small valley glacier occurred during the first phase. In the second phase, a glacierrock glacier developed, probably based on remnants of the valley glacier. During the last phase glacial activity was divided into Stará Jímka and the stepped cirque of Prášilské Lake. A further shallow (3 m deep) lake in Stará Jímka was dammed by slope movements after deglaciation (14 cal. ka BP) and survived until 4 cal. ka BP. The presence of plateaus (deflation areas), across the approach of westerly winds was important for the development of glaciers in the Bohemian Forest. In the mid-mountains of central Europe, Pleistocene glaciation decreases significantly eastward, because of increasing con
   tinentality.
Přispěvatel
    Česká geologická služba
Kód přispěvatele
    ČGS (RIV)
Zdrojový formát
    R
Datum importu
    15. 10. 2014