General Characteristics

County (administration): Liberec Region
District (town): Liberec
Cadastre: Bílý Potok, Jizerka, Lázně Libverda
Map 1 : 50 000 (sheet No): 0314,0323, 03142,03231
Geological region: Lužice Pluton and Krkonoše-Jizera Massif; Krkonoše-Jizera crystalline complex
Accessibility: - entry permit for car necessary
Excursion locality: yes
ID : 1761

Geology

Short characteristics of the site: Girdle of peat bogs, wetlands and water-logged vegetation along meanders of the Jizera River accompanied by fluvial gravels and sands. Almost not affected by human activity.Its basement consists of porphyritic medium grained granodiorite of the Krkonoše-Jizera Massif. Nature reserve.
Regional geologic unit: Bohemian Massif - superficial deposits and post-Variscian magmatites - Quaternary - Quaternary of denudation areas of Bohemian Massif
Stratigraphy: kenozoikum - kvartér
Subject: geomorphology, quaternary geology, hydrogeology
Geological phenomenon: peat bog, river channel
Genesis: organogenic (activity of organisms), sedimentary
Rock: peat, gravel-sand

Territorial conservation

Level of protection: National 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.; Mrázová Š. , Verner. K., red. (2012): Základní geologická mapa České republiky 1 : 25 000 s Vysvětlivkami 03-142 Hejnice a 03-231 Jizerka. - Česká geologická služba. Praha.

Elaboration and Updating

Elaborated by: Lorencová Markéta, 23.11.07
Updated by: Gürtlerová Pavla 14.11.08, Mrázová Štěpánka 05.09.12

Citation

The database Significant geological localities of the Czech Republic: 1761 [online]. Prague: Czech Geological Survey, 1998 [cit. 2024-05-05]. Available from: http:// lokality.geology.cz/1761.

Location in map: