Opukový lom Přední Kopaniny

General Characteristics

County (administration): Hlavní město Praha
District (town): Praha
Village: Praha
Cadastre: Přední Kopanina
Map sheets: 12-23 Kladno, 12-234 Hostivice
Accessibility: passable footpath
Technical object: quarry
ID: 204


Geology

Short characteristics of the site: Active quarry with so called Bílá Hora opuka. Opuka is a term for fine-grained sediment consisting of clay, lime, silt and silica. Stratotype of the Bílá Hora Formation. Local so called golden opuka was a favourite natural building stone in a romanesque Prague. This quarry is the only source of this precious stone.
Regional geologic unit: Bohemian Massif > Cretaceous of the Bohemian Massif > Bohemian Cretaceous Basin > Bohemian Cretaceous Basin - Vltava - Berounka development
Stratigraphy: Turonian
Subject: stratigraphy, paleontology, petrology, economic geology
Geological phenomenon: fossils fauna, bed, stratotype, characteristic rock
Genesis: sedimentary
Rock: opuka (aranaceous marlstone)


Territorial protection

Level of protection: Nature monument
Additional information: See the Digital register of the Agency for Nature Conservation and Landscape Protection of the Czech Republic AOPK ČR, code 1109 (Opukový lom Přední Kopaniny)
Part of national geopark: Barrandien
Conflicts of interests: waste disposal


References
  • Čech S., Klein V., Kříž J. a Valečka J. (1980): Revision of the Upper Cretaceous stratigraphy of the Bohemian Cretaceous Basin, VÚÚG, 55, 5, 277-296
  • Zahálka B. (1926): Pražská opuka, Zprávy veř. služby technické, 8, 18, Praha.

Elaboration and Updating

Elaborated by: Přemysl Zelenka, 01.10.1993
Updated by: Steinová Marika, 09.09.2009, Vajskebrová Markéta, 09.01.2023


Citation

The database Important geological localities of the Czech Republic: 204 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/204.


Location in map:

Assessment

Scientifical assesment: great
Educational assesment: major
Significance: national
Representativeness: major
Geological importance: paleontological type locality, significant study profile, geo-historical value, geoturistic value
Excursion locality: yes
Locality conditions: acceptable

You can send information about a change in the status of the site to lokality@geology.cz


© ČGS 2024, verze: 1.01 - 5.5.14 [21.02.2024]