Chvalský lom

General Characteristics

County (administration): Hlavní město Praha
District (town): Praha
Village: Praha
Cadastre: Horní Počernice
Map sheets: 12-24 Praha, 12-244 Praha východ
Accessibility: entry permit for car necessary
Technical object: guarry
ID: 215


Geology

Short characteristics of the site: Abandoned quarry exposing a reference section of the Peruc-Korycany beds. Contact between a fresh-water and marine Cenomanian is exposed. Sandstones display common planar cross bedding. Sedimentologically important locality.
Regional geologic unit: Bohemian Massif > Cretaceous of the Bohemian Massif > Bohemian Cretaceous Basin > Bohemian Cretaceous Basin - Vltava - Berounka development
Stratigraphy: Cenomanian
Subject: stratigraphy, sedimentology, geology, lithology
Geological phenomenon: bed, lithological boundary
Genesis: sedimentary
Rock: claystone, sandstone


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 1113 (Chvalský lom)
Conflicts of interests: vegetation


References
  • Čech, S., Klein, V., Kříž, J. a Valečka, J. (1980): Revison of the Upper Cretaceous stratigraphy of the Bohemian Cretaceous Basin. - Věst. Ústř. Úst. geol., 55 (6), 277-296. Praha
  • Ziegler, V. (1992): Inventarizační průzkum přírodní památky Chvalský lom - geologie, MS, 5 str

Elaboration and Updating

Elaborated by: Přemysl Zelenka, 04.10.1993
Updated by: Steinová Marika, 16.09.2009, Vajskebrová Markéta, 29.11.2021


Citation

The database Important geological localities of the Czech Republic: 215 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/215.


Location in map:

Assessment

Scientifical assesment: extraordinary
Educational assesment: major
Significance: supraregional
Representativeness: major
Geological importance: significant study profile, geo-regional value (mapping), geoturistic value
Locality conditions: no problems

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]