Ondrášovy díry
General Characteristics
County (administration):
Moravskoslezský kraj
District (town):
Frýdek-Místek
Village:
Malenovice
Cadastre:
Malenovice
Map sheets:
25-22 Frýdek - Místek, 25-223 Frýdlant n.O.
Accessibility:
passable footpath
ID:
660
Geology
Short characteristics of the site:
Nw. ridge of the Lysá hora is built of the Godula Formation (Upper Cretaceous, Silesian Unit) of the Carpathian Flysch Belt. Gravity movements formed pseudocarst cave 217 m long and 34,5 m deep.
Regional geologic unit:
Carpathians > Flysch belt > Outer group of nappes > Silesian Unit > Silesian Unit
Stratigraphy:
Upper Cretaceous
Subject:
geomorphology, engineering geology
Geological phenomenon:
pseudocrast cave
Genesis:
gravitational
Rock:
sandstone, claystone
Territorial protection
Level of protection:
Nature monument in Protected landscape area
Part of LEPA (Large-size especially protected areas):
Beskydy
Additional information:
See the Digital register of the Agency for Nature Conservation and Landscape Protection of the Czech Republic AOPK ČR, code 1344 (Ondrášovy díry)
Conflicts of interests:
tourism
References
- Záruba, Q - Mencl, Z. (1969): Sesuvy a zabezpečování svahů. - Academia Praha. Wagner, J. et al. (1990): Jeskyně Moravskoslezských Beskyd a okolí
Elaboration and Updating
Elaborated by:
František Šulgan, 22.11.1993
Updated by:
Bubík Miroslav, 23.10.2012
Citation
The database Important geological localities of the Czech Republic: 660 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/660.
Location in map:
Assessment
Scientifical assesment:
medium
Educational assesment:
major
Significance:
national
Representativeness:
major
Geological importance:
Locality conditions:
no problems
You can send information about a change in the status of the site to lokality@geology.cz