Search Results - "Křížek, Marek"

Configuration of channel bars in Černá Opava River as a consequence of flooding in September 2007 by Marek Křížek

“…The article deals with changes of setting of channel bars which originate from the overbank flooding events. Channel bars carry information about a flow…”
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Morphological differences of longitudinal profiles between glacial cirques and non-glacial valley heads, described by mathematical fitting by Krause, David, Fišer, Jiří, Křížek, Marek

“…Glacial cirques have specific concave longitudinal profiles different from those of valley heads without glacial imprint. The degree of deepening of valley…”
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Variability of the morphometric characteristics of valley networks caused by variations in a scale by KŘIŽEK, M, KUSÁK, M

“…According to their shape, the valley networks are divided into six basic types (Howard 1967; Fairbridge 1968; Demek 1987; Babar 2005; Hugget 2007). Relevance…”
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Dating of recent avalanche events in the Eastern High Sudetes, Czech Republic by Krause, David, Křížek, Marek

“…This article deals with recent avalanche events dated by the dendrogeomorphic method and their verification. The research was focused on two active…”
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The influence of aspect and altitude on the size, shape and spatial distribution of glacial cirques in the High Tatras (Slovakia, Poland) by Křížek, Marek, Mida, Peter

“…The shape of glacial cirques is generally considered to result from the combined actions of climate, topography, and geology. The goal of this article was to…”
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Geometry of last glacial sorted nets from high-resolution airborne data by Uxa, Tomáš, Křížek, Marek, Dlabáčková, Tereza, Krause, David

“…Relict periglacial sorted nets are valuable indicators of past permafrost and climate states, but their field studies are usually challenging due to high time…”
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Optically‐Stimulated‐Luminescence Ages and Paleo‐Environmental Implications of Relict Frost Wedges in North–Central Bohemia, Czech Republic by Uxa, Tomáš, Křížek, Marek, Krause, David, Moska, Piotr, Murton, Julian

“…ABSTRACT Relict frost wedges are widespread and valuable indicators of past environmental conditions that have been extensively dated across central and…”
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Micromorphological changes as an indicator of the transition from glacial to glaciofluvial quartz grains: Evidence from Svalbard by Křížek, Marek, Krbcová, Klára, Mida, Peter, Hanáček, Martin

“…The micromorphology of quartz grains in a sedimentary environment is determined by the transport mechanism and the nature of weathering. Both these aspects…”
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Effect of Climate on Morphology and Development of Sorted Circles and Polygons by Uxa, Tomáš, Mida, Peter, Křížek, Marek

“…Sorted circles and polygons are widespread features of periglacial landscapes, but the controls on their development remain poorly understood, impeding their…”
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10Be exposure age chronology of the last glaciation of the Roháčská Valley in the Western Tatra Mountains, central Europe by Engel, Zbyněk, Mentlík, Pavel, Braucher, Régis, Křížek, Marek, Pluháčková, Markéta, Arnold, Maurice, Aumaître, Georges, Bourlès, Didier, Keddadouche, Karim

“…10Be exposure ages from moraines and bedrock sites in the Roháčská Valley provide chronology of the last glaciation in the largest valley of the Western Tatra…”
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Debris flows in the Hrubý Jeseník Mountains, Bohemian Massif, Czech Republic by Křížek, Marek, Krause, David, Raschová, Tereza

“…Debris flows in mountainous areas have a deep geomorphic impact on slope dynamics. Their activity corresponds with heavy rainfall events. The estimation of…”
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Geomorphological and sedimentary evidence of probable glaciation in the Jizerské hory Mountains, Central Europe by Engel, Zbyněk, Křížek, Marek, Kasprzak, Marek, Traczyk, Andrzej, Hložek, Martin, Krbcová, Klára

“…The Jizerské hory Mountains in the Czech Republic have traditionally been considered to be a highland that lay beyond the limits of Quaternary glaciations…”
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Abrupt vegetation and environmental change since the MIS 2: A unique paleorecord from Slovakia (Central Europe) by Šolcová, Anna, Jamrichová, Eva, Horsák, Michal, Pařil, Petr, Petr, Libor, Heiri, Oliver, Květoň, Jiří, Křížek, Marek, Hartvich, Filip, Hájek, Michal, Hájková, Petra

“…Research on past abrupt climate change and linked biotic response is essential for understanding of the future development of biota under changing climatic…”
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PERICLIMv1.0: a model deriving palaeo-air temperatures from thaw depth in past permafrost regions by Uxa, TomáÅ, KÅížek, Marek, Hrbácek, Filip

“…Periglacial features, such as various kinds of patterned ground, cryoturbations, frost wedges, solifluction structures, and blockfields, are among the most…”
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Patterned ground above the alpine timberline in the High Sudetes, Central Europe by Křížek, Marek, Krause, David, Uxa, Tomáš, Engel, Zbyněk, Treml, Václav, Traczyk, Andrzej

“…Patterned ground in mountainous areas has a high palaeogeographic significance as it is associated with cold environments and frequently with permafrost…”
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Cirque overdeepening and their relationship to morphometry by Křížek, Marek, Vočadlová, Klára, Engel, Zbyněk

“…Shape and size characteristics of cirques and their changes and mutual relationships include not only spatial and descriptive aspects but also genetic…”
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Morphology, Sorting and Microclimates of Relict Sorted Polygons, Krkonoše Mountains, Czech Republic by Křížek, Marek, Uxa, Tomáš

“…ABSTRACT The influence of past microclimates on the morphology and distribution of clasts is considered for relict large‐scale sorted polygons in the Krkonoše…”
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Sedimentary evidence of landscape and climate history since the end of MIS 3 in the Krkonoše Mountains, Czech Republic by Engel, Zbyněk, Nývlt, Daniel, Křížek, Marek, Treml, Václav, Jankovská, Vlasta, Lisá, Lenka

“…A sedimentary core recovered from the cirque basin of Labský důl valley (1039 m a.s.l.) in the Krkonoše Mountains reflects the environmental history for…”
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Erosion and accumulation flood landforms in Sázava River in spring 2006 by Marek Křížek

“…This article deals with channel bars, flood accumulations of floodplain and bank scours as the most important geomorphologic effects of the spring flood in…”
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Hot spring oases in the periglacial desert as the Last Glacial Maximum refugia for temperate trees in Central Europe by Hošek, Jan, Pokorný, Petr, Storch, David, Kvaček, Jiří, Havig, Jeff, Novák, Jan, Hájková, Petra, Jamrichová, Eva, Brengman, Latisha, Radoměřský, Tomáš, Křížek, Marek, Magna, Tomáš, Rapprich, Vladislav, Laufek, František, Hamilton, Trinity, Pack, Andreas, Di Rocco, Tommaso, Horáček, Ivan

“…Northern glacial refugia are a hotly debated concept. The idea that many temperate organisms survived the Last Glacial Maximum (LGM; ~26.5 to 19 thousand…”
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