General Characteristics

County (administration): Liberec Region
District (town): Semily
Cadastre: Holenice
Map 1 : 50 000 (sheet No): 0334, 03342
Geological region: Permo-Carboniferous of the Krkonoše-piedmont and Lower Silesian basins
Accessibility: - no traffic restriction ( by car)
Excursion locality: yes
ID : 3180

Geology

Short characteristics of the site: A small hill consists of phreatomagmatic breccia with small basanite intrusion.
Regional geologic unit: Bohemian Massif - superficial deposits and post-Variscian magmatites - Tertiary - Dispersed Alcalic volcanits
Stratigraphy: kenozoikum - terciér (paleogén - neogén)
Subject: volcanology
Geological phenomenon: dyke
Genesis: volcanic
Rock: basanite, breccia

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
Part of the Geopark: Bohemian Paradise
Conflicts of interests: without conflicts

References

Čech, S., et.al. (2011): Základní geologická mapa České republiky 1 : 25 000 s Vysvětlivkami 03-342 Rovensko pod Troskami. - Česká geologická služba. Praha.

Elaboration and Updating

Elaborated by: Rapprich Vladislav, 01.06.10
Updated by: Rapprich Vladislav 11.11.11

Citation

The database Significant geological localities of the Czech Republic: 3180 [online]. Prague: Czech Geological Survey, 1998 [cit. 2024-05-05]. Available from: http:// lokality.geology.cz/3180.

Location in map: