
Nebákov - kaňon Žehrovky
General Characteristics
County (administration):
Královéhradecký kraj
District (town):
Jičín
Village:
Mladějov
Cadastre:
Roveň u Sobotky
Map sheets:
03-34 Sobotka, 03-342 Rovensko p.T.
Accessibility:
entry permit for car necessary
ID:
3237
Geology
Short characteristics of the site:
Bohemian Cretaceous Basin. On steep canyon walls so called Hrubá skála quartzose sandstones are exposed. Lower part of this section shows current bedded sandstones, upper one yellowish graded sandstone layers. Also stratigraphically important "red horizon"can be seen. Cretaceous sandstones are covered by Quaternary loesses with some gravel on their base. The locality is situated in the Geopark and Protected Landscape Area Český ráj - the Bohemian Paradise.
Regional geologic unit:
Bohemian Massif > Cretaceous of the Bohemian Massif > Bohemian Cretaceous Basin > Bohemian Cretaceous Basin - Jizera development
Stratigraphy:
Upper Cretaceous
Subject:
sedimentology, geomorphology
Geological phenomenon:
rock, bedding
Genesis:
sedimentary
Rock:
sandstone
Territorial protection
Level of protection:
Interesting geological localities in Protected landscape area
Part of LEPA (Large-size especially protected areas):
Český ráj
Part of national 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:
Stanislav Čech, 15.07.2010
Updated by:
Čech Stanislav, 12.11.2011, Kukal Zdeněk, 26.11.2012, Kukal Zdeněk, 21.12.2017
Citation
The database Important geological localities of the Czech Republic: 3237 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/3237.
Location in map:
Assessment
Scientifical assesment:
medium
Educational assesment:
middle
Significance:
regional
Representativeness:
middle
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
