Ptačí stěna
General Characteristics
County (administration):
Jihočeský kraj
District (town):
Prachatice, Český Krumlov
Village:
Ktiš, Brloh
Cadastre:
Dobročkov, Janské Údolí
Map sheets:
32-21 Prachatice, 32-214 Křemže
Accessibility:
no traffic restriction ( by car)
ID:
2113
Geology
Short characteristics of the site:
Moldanubicum, Šumava Mts. Outcrops on slopes of Bulový Massif elevation. Bedrocks consist oof granulites of Blanský les Mts. Topmost parts of this massif are typical with copetent rocks, slopes are modelled by frost weathering. Allong foot of frost cliffs there are huge block fields. Interesting beech woodland on rock scree.
Regional geologic unit:
Bohemian Massif > Moldanubicum > Metamorphic units in Moldanubicum
Stratigraphy:
Proterozoic
Subject:
geomorphology, quaternary geology, geology
Geological phenomenon:
rock, frost cliff, scree, scree field
Genesis:
metamorphic (general metamorphism), weathering
Rock:
granulite
Territorial protection
Level of protection:
Nature reserve in Protected landscape area
Part of LEPA (Large-size especially protected areas):
Blanský les
Additional information:
See the Digital register of the Agency for Nature Conservation and Landscape Protection of the Czech Republic AOPK ČR, code 1837 (Ptačí stěna)
Conflicts of interests:
without conflicts
References
- Albrecht J. a kol. (2003): Českobudějovicko. In: Mackovčin P. a Sedláček M.(eds.): Chráněná území ČR, svazek VIII. Agentura ochrany přírody a krajiny ČR a EkoCentrum Brno, str.500 Praha
Elaboration and Updating
Elaborated by:
Pavlína Jirková, 20.11.2009
Updated by:
Seifert Antonín, 16.09.2010, Kukal Zdeněk, 08.10.2012
Citation
The database Important geological localities of the Czech Republic: 2113 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/2113.
Location in map:
Assessment
Scientifical assesment:
minor
Educational assesment:
minor
Significance:
regional
Representativeness:
minor
Geological importance:
geo-regional value (mapping)
Locality conditions:
acceptable
You can send information about a change in the status of the site to lokality@geology.cz