General Characteristics

County (administration): Plzeň Region
District (town): Rokycany
Cadastre: Hřešihlavy, Třímany
Map 1 : 50 000 (sheet No): 1231, 12314
Geological region: Barrandian Proterozoic; Tisá and Čistá-Jesenice massifs
Accessibility: - passable footpath
ID : 1912

Geology

Short characteristics of the site: Barrandian Proterozoic. Left bank of Berounka River, series of rocky outcrops of the Upper Proterozoic schists. Scree accumulation along their foot. Original relic forests, rich vegetation showing their migration in postglacial times. This locality is registered as a Natural Reserve.
Regional geologic unit: Bohemian Massif - crystalline complex and pre-Variscian Palaeozoic - Bohemicum (Central Bohemian region) - Barrandien
Stratigraphy: proterozoikum
Subject: geomorphology, petrology
Geological phenomenon: rock, scree, horizontal section, meander
Genesis: metamorphic (general metamorphism)
Rock: slate, schist

Territorial conservation

Level of protection: Nature reserve
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 the Geopark: Barrandien
Conflicts of interests: waste disposal, agriculture, others human activity

References

Zahradnický J., Mackovčin P. a kol.(2005): Plzeňsko a Karlovarsko. In: Mackovčin P. a Sedláček M.(eds.): Chráněná území ČR, svazek XI. Agentura ochrany přírody a krajiny ČR a EkoCentrum Brno, str.401 Praha.

Elaboration and Updating

Elaborated by: Jirková Pavlína, 03.04.09
Updated by: Gürtlerová Pavla 01.09.10, Kukal Zdeněk 01.10.12, Kukal Zdeněk 28.11.17

Citation

The database Significant geological localities of the Czech Republic: 1912 [online]. Prague: Czech Geological Survey, 1998 [cit. 2024-04-27]. Available from: http:// lokality.geology.cz/1912.

Location in map: