General Characteristics

County (administration): Liberec Region
District (town): Liberec
Cadastre: Vratislavice
Map 1 : 50 000 (sheet No): 0314, 03143
Geological region: Lužice Pluton and Krkonoše-Jizera Massif; Krkonoše-Jizera crystalline complex
Accessibility: - no traffic restriction ( by car)
Technical object: guarry
ID : 1957

Geology

Short characteristics of the site: Krkonoše-Jizera crystalline. Volcanic chimney with diametre of about 20 m. Filled with black basaltoid with fragments of Liberec granite.
Regional geologic unit: Bohemian Massif - superficial deposits and post-Variscian magmatites - Tertiary - Dispersed Alcalic volcanits
Stratigraphy: kenozoikum - terciér (paleogén - neogén)
Subject: petrology, volcanology
Geological phenomenon: characteristic rock, vulcano
Genesis: volcanic
Rock: basanite

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: vegetation

References

Klomínský J. a kolektiv autorů, 2002: Vysvětlivky k základní geologické mapě ČR v měřítku 1 : 25 000 list 03143 Liberec.- Český geologický ústav Praha.

Elaboration and Updating

Elaborated by: Klomínský Josef, Kachlík Václav, 25.02.04
Updated by: Vajskebrová Markéta 25.10.16, Vajskebrová Markéta 25.10.16

Citation

The database Significant geological localities of the Czech Republic: 1957 [online]. Prague: Czech Geological Survey, 1998 [cit. 2024-05-02]. Available from: http:// lokality.geology.cz/1957.

Location in map: