
Hruboskalsko
General Characteristics
County (administration):
Liberecký kraj
District (town):
Semily
Village:
Turnov, Kacanovy, Karlovice, Hrubá Skála
Cadastre:
Hrubá Skála, Kacanovy, Mašov u Turnova, Karlovice
Map sheets:
03-32 Jablonec nad Nisou,03-34 Sobotka, 03-324 Turnov,03-342 Rovensko p.T.
Accessibility:
passable footpath
ID:
1634
Geology
Short characteristics of the site:
Rocky ridge consisting of quartzose sandstones (Quadersandstone). Sandstones are mostly medium-grained with coarser-grained interlayers and lenses. Also rare conglomerate layers. Current bedding is common, sandstones contain also kaolinized feldspars, glauconite and accumulations of heavy minerals. Sedimentologically interesting localiy.
Regional geologic unit:
Bohemian Massif > Cretaceous of the Bohemian Massif > Bohemian Cretaceous Basin > Bohemian Cretaceous Basin - Jizera development
Stratigraphy:
Turonian
Subject:
geomorphology, geology, sedimentology, quaternary geology, archeology
Geological phenomenon:
castellated rocks, honeycombs, rock chimney, pseudocrast cave, cliff, gully, rock pillar, stratotype, characteristic rock, bedding
Genesis:
sedimentary, gravitational, weathering
Rock:
sandstone
Territorial protection
Level of protection:
Nature reserve in Protected landscape area
Part of LEPA (Large-size especially protected areas):
Český ráj
Additional information:
See the Digital register of the Agency for Nature Conservation and Landscape Protection of the Czech Republic AOPK ČR, code 1935 (Hruboskalsko)
Part of national geopark:
Bohemian Paradise
Conflicts of interests:
tourism
References
- Mackovčin P., Sedláček M. a Kuncová J. (2002): Chráněná území ČR - Liberecko, Svazek III. Agentura ochrany přírody a krajiny ČR a EkoCentrum Brno, Praha, 331 s.
- Uličný, D., Čech, S., Grygar, R. (2003): Day 2. tectonics and depositional Systems of a shallow-marine intra-continental strike-slip basin: Exposures of the Český ráj region, Bohemian Cretaceous Basin.- Geolines, 16, 133-148. Praha
- ULIČNÝ, D. (2001): Depositional systems and sequence stratigraphy of coarse-grained deltas in a shallow marine, strike-slip setting: the Bohemian Cretaceous Basin, Czech Republic. – Sedimentology, 48, 599–628.
- ULIČNÝ, D. – ČECH, S. – GRYGAR, R. (2003): Day 2. Tectonics and Depositional Systems of a Shallow-Marine, Intra-Continental Strike-Slip Basin: Exposures of the Český ráj Region, Bohemian Cretaceous Basin. Excursion Guide. 8th Meeting of the Czech tectonic Studies Group. Hrubá Skála Chateau, Czech Republic, April 24-27, 2003. – Geolines, 16, 133–148.
- 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:
Jiří Pražák, 23.11.2007
Updated by:
Lorencová Markéta, 26.06.2007, Gürtlerová Pavla, 20.09.2009, Čech Stanislav, 21.11.2009, Čech Stanislav, 12.11.2011
Citation
The database Important geological localities of the Czech Republic: 1634 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/1634.
Location in map:
Assessment
Scientifical assesment:
medium
Educational assesment:
major
Significance:
supraregional
Representativeness:
major
Geological importance:
significant study profile, geo-historical value, geo-regional value (mapping), geoturistic value
Excursion locality:
yes
Locality conditions:
no problems
You can send information about a change in the status of the site to lokality@geology.cz