General Characteristics

County (administration): Central Bohemia Region
District (town): Rakovník
Cadastre: Podbořánky
Map 1 : 50 000 (sheet No): 1213, 12133
Geological region: Barrandian Proterozoic; Tisá and Čistá-Jesenice massifs
Accessibility: - passable footpath
ID : 3522

Geology

Short characteristics of the site: Barrandian Neoproterozoic. Natural outcrop on elevation showing deformed basalts with bands of sedimentary material. Primary material was cleaved and deformed into phyllitic shale up to greenschist with special mineral composition. Lanticular texture ios typical, plagioclase porphyroblasts together with biotite aggregates are present. GHreenish hornblende also occurs.
Regional geologic unit: Bohemian Massif - crystalline complex and pre-Variscian Palaeozoic - Bohemicum (Central Bohemian region) - Barrandien
Stratigraphy: proterozoikum - neoproterozoikum (1000 - 542 Ma)
Subject: geology, petrology
Geological phenomenon: characteristic rock
Genesis: metamorphic (contact metamorphism)
Rock: phyllitic schist

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

Seifert A., red. (2012): Základní geologická mapa České republiky 1 : 25 000 s Vysvětlivkami 12-133 Jesenice. Česká geologická služba. Praha.

Elaboration and Updating

Elaborated by: Štěpánek Petr, 03.05.12

Citation

The database Significant geological localities of the Czech Republic: 3522 [online]. Prague: Czech Geological Survey, 1998 [cit. 2024-04-26]. Available from: http:// lokality.geology.cz/3522.

Location in map: