0089841 - GLÚ 2008 RIV PL eng J - Článek v odborném periodiku
Mentlík, P. - Lisá, Lenka - Minár, J.
Concept of geomorphological analysis of previously glaciated areas (based on analysis of the surroundings of Prášilské jezero lake and jezero Laka lake, Šumava Mts., Czech Republic).
[Koncept geomofologické analýzy v minulosti zaledněných území (založen na analýze okolí Prášilského jezera a jezera Laka, Šumava, Česká republika).]
Landform analysis. Roč. 11, č. 5 (2007), s. 58-59. ISSN 1429-799X
Výzkumný záměr: CEZ:AV0Z30130516
Klíčová slova: glaciation * lake sediments * quartz micromorphology * geomorphology * mountains glaciers
Kód oboru RIV: DB - Geologie a mineralogie

There were studied two recent lake areas in Sumava mountains [Prasily and Laka lake]. The analyses of quarz grain surfaces and other sedimentological methods [analysis of orientation of clasts and analyses of clast shape and roundness] were used. Finally hypotheses of development of relief were postualetd to each area. Two main further divided phases of glaciation were investigated in both areas. The older glaciation was more extensive. Firstly a rock glacier developed and secondly the cirque glacier existed there.

V ramci projektu byla srovnavana historie zaledneni dvou rozdilnych uzemi, a sice Prasilskeho jezera a jezera Laka na Sumave. Krome Geomorfologicke analyzu zalozene na GIS datech byly pouzity dalsi sedimentologicke nezavisle mejtody jako je studium kremennych zrn, studium tvaru, zaobleni a orientace klastu. Ze ziskanych vysledku byly dedukovany celkem dve faze zaledneni, pricemz starsi faze mela evidentne vetsi rozsah a byla predevsim ve forme tzv. skalniho ledovce. Mladsi faze mela rozsah jiz mensi a morfologicky tovrila pouze vypln jezerni panve.
Trvalý link: http://hdl.handle.net/11104/0150915