General Characteristics

County (administration): Hradec Králové Region
District (town): Trutnov
Cadastre: Dolní Lysečiny
Map 1 : 50 000 (sheet No): 0342, 03422
Geological region: Lužice Pluton and Krkonoše-Jizera Massif; Krkonoše-Jizera crystalline complex
Accessibility: - passable footpath
ID : 3395

Geology

Short characteristics of the site: Krkonoše-Jizera Crystalline Set of outcrops overlooking shallow brook valley. Bedrocks consist of whitish and pinkish massive porphyroids.They represent metamorphosed equivalents of acidic synsedimentary volcanics. This process took place durng Variscano orogeny. Porphyroids consist of quartz, feldspar and muscovite.
Regional geologic unit: Bohemian Massif - crystalline complex and pre-Variscian Palaeozoic - Lugicum - Krkonoše-Jizerské hory Mts.crystalline complex
Stratigraphy: paleozoikum
Subject: geology
Geological phenomenon: outcrop
Genesis: metamorphic (general metamorphism)
Rock: metarhyolite

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

Žáčková E. et.al. (2012): Vysvětlivky k základni geologické mapě ČR 1 : 25 000 list 03-422 Žacléř. MS archiv ČGS.

Elaboration and Updating

Elaborated by: Žáčková Eliška, 16.01.12
Updated by: Gürtlerová Pavla 08.02.12, Kukal Zdeněk 26.11.12

Citation

The database Significant geological localities of the Czech Republic: 3395 [online]. Prague: Czech Geological Survey, 1998 [cit. 2024-05-07]. Available from: http:// lokality.geology.cz/3395.

Location in map: