Stvořidla

General Characteristics

County (administration): Kraj Vysočina
District (town): Havlíčkův Brod
Village: Světlá nad Sázavou, Trpišovice
Cadastre: Dobrovítova Lhota, Trpišovice, Leštinka u Světlé nad Sázavou, Koňkovice
Map sheets: 23-12 Ledeč nad Sázavou,23-21 Havlíčkův Brod, 23-122 Ledeč n.S.,23-211 Světlá n.S.
Accessibility: passable footpath
ID: 1661


Geology

Short characteristics of the site: Mldanubian Central Massif, Melechov Massif.Meandering Sázava River with its channel, beaches and slopes. Specific granite type, called Stvořidla, fine grained leucocratic biotite-muscovite granite. This type is emplaced into surrounding body of coarse grained muscovite-biotite granite of the Melechov type. River channel and its beaches are affected by fluvial erosion and frost processes. River rapids and scattered giant granite blocks in river channel are extremely attractive.
Regional geologic unit: Bohemian Massif > Moldanubicum > Magmatites in Moldanubicum
Stratigraphy: Devonian - Permian
Subject: geomorphology, mining and mining impacts, petrology
Geological phenomenon: block field, canyon, river channel, meander, frost cliff, scree field
Genesis: aquatic (water activity), gravitational, frost weathering, magmatic
Rock: granite


Territorial protection

Level of protection: Nature reserve
Additional information: See the Digital register of the Agency for Nature Conservation and Landscape Protection of the Czech Republic AOPK ČR, code 425 (Stvořidla)
Part of national geopark: Kraj blanických rytířů
Conflicts of interests: without conflicts


References
  • Štěpánek P. a kol., 2000: Vysvětlivky k základní geologické mapě ČR v měřítku 1 : 25 000 list 23211 Světlá nad Sázavou.- Český geologický ústav Praha.

Elaboration and Updating

Elaborated by: Bedřich Mlčoch, 18.08.2003, Petr Štěpánek, 18.08.2003
Updated by: Gürtlerová Pavla, 20.06.2007, Štěpánek Petr, 08.09.2010, Gürtlerová Pavla, 25.09.2012


Citation

The database Important geological localities of the Czech Republic: 1661 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/1661.


Location in map:

Assessment

Scientifical assesment: medium
Educational assesment: major
Significance: regional
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]