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Glaciation in the surroundings of Prášilské Lake (Bohemian Forest, Czech Republic)
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SYSNO ASEP 0340571 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Glaciation in the surroundings of Prášilské Lake (Bohemian Forest, Czech Republic) Tvůrce(i) Mentlík, P. (CZ)
Minár, J. (SK)
Břízová, E. (CZ)
Lisá, Lenka (GLU-S) RID, SAI, ORCID
Tábořík, P. (CZ)
Stacke, V. (CZ)Zdroj.dok. Geomorphology. - : Elsevier - ISSN 0169-555X
Roč. 117, 1/2 (2010), s. 181-194Poč.str. 14 s. Forma vydání WWW - WWW Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova Bohemian Forest ; Pleistocene glaciations ; Prášilské Lake ; Šumava ; sedimentology ; chronology Vědní obor RIV DB - Geologie a mineralogie CEZ AV0Z30130516 - GLU-S (2005-2011) UT WOS 000276543200014 EID SCOPUS 77649184124 DOI 10.1016/j.geomorph.2009.12.001 Anotace 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 continentality. Pracoviště Geologický ústav Kontakt Jana Popelková, popelkova@gli.cas.cz, Sabina Janíčková, Tel.: 233 087 272 Rok sběru 2011
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