General Characteristics

County (administration): Vysočina Region
District (town): Havlíčkův Brod
Cadastre: Přibyslav
Map 1 : 50 000 (sheet No): 2322, 23223
Geological region: Strážek and Moravian Moldanubicum; Třebíč and Jihlava massifs
Accessibility: - no traffic restriction ( by bus)
Excursion locality: yes
ID : 2645

Geology

Short characteristics of the site: Moldanubicum, metamorphic units. Steep rocky cliff exposing the Přibyslav mylonitic zone. This zone is mostly formed of blackish and greyish fine grained mylonites and ultramylonites. They contain feldspar porphyroclasts as large as 4 mm. Aphanitic groundmas consists of fine bands of quartz and feldspar mixture. Lineation is marked by elongated quartz-feldspar-mica aggregates.
Regional geologic unit: Bohemian Massif - crystalline complex and pre-Variscian Palaeozoic - Moldanubicum - Metamorphic units in Moldanubicum
Stratigraphy: proterozoikum
Subject: geology, petrology, structural geology
Geological phenomenon: characteristic rock
Genesis: metamorphic (general metamorphism), tectonic
Rock: mylonite, paragneiss

Territorial conservation

Level of protection: Registered interesting geological localities
Protection of a geol. phenomenon: C - Geological phenomenon is the reason for a registration in the database of CGS
Conflicts of interests: without conflicts

References

Štěpánek P. et al. (2006): Vysvětlivky k základní geologické mapě ČR 1:25 000, list 23-223 Přibyslav, - MS, ČGS

Elaboration and Updating

Elaborated by: Štěpánek Petr, 18.01.07
Updated by: Štěpánek Petr 05.09.07, Štěpánek Petr 05.09.07, Gürtlerová Pavla 12.12.12, Kukal Zdeněk 09.11.17

Citation

The database Significant geological localities of the Czech Republic: 2645 [online]. Prague: Czech Geological Survey, 1998 [cit. 2024-05-08]. Available from: http:// lokality.geology.cz/2645.

Location in map: