General Characteristics

County (administration): Liberec Region
District (town): Liberec
Cadastre: Hejnice
Map 1 : 50 000 (sheet No): 0314, 03142
Geological region: Lužice Pluton and Krkonoše-Jizera Massif; Krkonoše-Jizera crystalline complex
Accessibility: - passable footpath
ID : 2853

Geology

Short characteristics of the site: Krkonoše-Jizera crystalline. Lusatian Massif and Krkonoše-Jizera Massif. Nature reserve. Strongly porphyritic granodiorite with large feldspar phenocrysts, together with some fine grained granite which forms mainly rocky scree on slopes.
Regional geologic unit: Bohemian Massif - crystalline complex and pre-Variscian Palaeozoic - Lugicum - Magmatites of Lugicum
Stratigraphy: variské (hercynské) stáří vyvřelin
Subject: geomorphology, petrology
Geological phenomenon: rock, scree field, frost cliff
Genesis: magmatic, frost weathering
Rock: granite

Territorial conservation

Level of protection: Nature reserve in Protected landscape area
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 (geology is important aspect of Biological declared Locality )
Part of LEPA (Large-size especially protected areas): CHKO (Protected landscape area) - Jizerské hory
Conflicts of interests: without conflicts

References

Mackovčin P., Sedláček M. a Kuncová J. (2002): Chráněná území ČR - Liberecko, Svazek III. Agentura ochrany přírody a krajiny ČR a EkoCentrum Brno, Praha, 331 s.

Elaboration and Updating

Elaborated by: Lorencová Markéta, 23.11.07
Updated by: Mrázová Štěpánka 21.10.09, Verner Kryštof 21.05.13

Citation

The database Significant geological localities of the Czech Republic: 2853 [online]. Prague: Czech Geological Survey, 1998 [cit. 2024-04-25]. Available from: http:// lokality.geology.cz/2853.

Location in map: