Česká geologická služba
Geological localities
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Mrazové srázy u Lazen

General Characteristics

County (administration): Plzeň Region
District (town): Klatovy
Cadastre: Strašín u Sušice
Map 1 : 50 000 (sheet No): 2233, 22332
Geological region: Šumava Moldanubicum - district KT; Moldanubicum of the Český les Mts.; Domažlice crystalline complex; W-Bohemian Pluton; W-Bohemian basic magmatites
Accessibility: - access without footpath
ID : 428

Geology

Short characteristics of the site: Frost cliff with a felsenmeer (blocky scree on gentle slope formed mainly by frost activity). Rock is formed of biotitic gneisses of a Varied Group of the Moldanubian Zone. Geomorphologically and petrologically significant.
Regional geologic unit: Bohemian Massif - crystalline complex and pre-Variscian Palaeozoic - Moldanubicum - Metamorphic units in Moldanubicum
Stratigraphy: proterozoikum
Subject: geomorphology, petrology
Geological phenomenon: frost cliff, block field, selective erosion, rock
Genesis: frost weathering, metamorphic (general metamorphism)
Rock: paragneiss

Territorial conservation

Level of protection: Nature monument
Additional information: See the Digital register of the Agency for Nature Conservation and Landscape Protection of the Czech Republic AOPK ČR
Protection of a geol. phenomenon: A - Protected Area (declared as Geological Locality)
Conflicts of interests: without conflicts

References

Babůrek J. a kolektiv autorů, 2001: Vysvětlivky k základní geologické mapě ČR v měřítku 1 : 25 000 list 22332 Kašperské Hory.- Český geologický ústav Praha.

Elaboration and Updating

Elaborated by: Babůrek Jiří, 02.10.94
Updated by: Gürtlerová Pavla 08.10.10

Citation

The database Significant geological localities of the Czech Republic: 428 [online]. Prague: Czech Geological Survey, 1998 [cit. 2024-04-20]. Available from: http:// lokality.geology.cz/428.

Location in map:

Links to neighbouring localities within 2 km radius are available on mouse click in the map window.
Informační tabule Přírodní památky, Pavla Gürtlerová, 2018
Pavla Gürtlerová, 2018
Markéta Vajskebrová, 2018
Markéta Vajskebrová, 2018
Markéta Vajskebrová, 2018


(C) 2003-2012 ČGS, verse aplikace 1.21 [3.2.2016]