General Characteristics

County (administration): Liberec Region
District (town): Jablonec nad Nisou
Cadastre: Jablonec nad Jizerou, Bratrouchov
Map 1 : 50 000 (sheet No): 0341, 03411
Geological region: Lužice Pluton and Krkonoše-Jizera Massif; Krkonoše-Jizera crystalline complex
Accessibility: - passable footpath
ID : 3639

Geology

Short characteristics of the site: The superposition of folds of different shapes, mineral lineations and foliations plane may be shown on outrops. The outrops shows polyphase evolution of folds with old isoclinal folds, refolded by at least three younger folds systems, which originated under different metamorphic conditions and stress orientations.
Regional geologic unit: Bohemian Massif - crystalline complex and pre-Variscian Palaeozoic - Lugicum - Krkonoše-Jizerské hory Mts.crystalline complex
Stratigraphy: paleozoikum
Subject: structural geology
Geological phenomenon: deformation fabrics
Genesis: metamorphic (general metamorphism)
Rock: phyllite

Territorial conservation

Level of protection: Interesting geological localities in National park
Protection of a geol. phenomenon: C - Geological phenomenon is the reason for a registration in the database of CGS
Part of LEPA (Large-size especially protected areas): NP (National park) - Krkonoše
Conflicts of interests: without conflicts

References

Chaloupský, J., ed. (Ed.), 1989. Geologie Krkonoš a Jizerských hor. Ústř. Úst. geol.,, Praha, 288. pp.

Elaboration and Updating

Elaborated by: Kachlík Václav, 11.01.12

Citation

The database Significant geological localities of the Czech Republic: 3639 [online]. Prague: Czech Geological Survey, 1998 [cit. 2024-04-25]. Available from: http:// lokality.geology.cz/3639.

Location in map: