
Poustevná jeskyně
General Characteristics
County (administration):
Jihočeský kraj
District (town):
Prachatice
Village:
Prachatice
Cadastre:
Prachatice
Map sheets:
22-34 Vimperk, 22-344 Vlachovo Březí
Accessibility:
access without footpath
ID:
461
Geology
Short characteristics of the site:
Pseudokarst cave formed on tectonic fissure in a migmatitized biotitic paragneiss. Frost features can be also observed. Some small caverns and tunnels in a blocky scree are also present. Numerous frost-riven cliffs occur on a slope of the Vrchovec Hill. The frost impact on rocks can be observed. It is recommended to emphasize a geological aspect in locality protection.
Regional geologic unit:
Bohemian Massif > Moldanubicum > Metamorphic units in Moldanubicum
Stratigraphy:
Proterozoic
Subject:
geomorphology, quaternary geology
Geological phenomenon:
pseudocrast cave, frost cliff
Genesis:
metamorphic (general metamorphism), frost weathering
Rock:
migmatite
Territorial protection
Level of protection:
Registered geological localities suggested for protection
Conflicts of interests:
without conflicts
References
- Petrbok J.(1951): Nekrasová jeskyně Poustevná u Prachatic. Československý kras, roč.4,str.24-26.Brno.
- Dudíková, B. et al. (2014): Vysvětlivky ke geologické mapě 1 : 25 000 22-344 Vlachovo Březí.- Archiv ČGS.
Elaboration and Updating
Elaborated by:
Ivan Cicha, 26.10.1994
Updated by:
Seifert Antonín, 16.09.2010, DudíkSchulmannová Barbora, 24.04.2014, Kukal Zdeněk, 06.11.2017
Citation
The database Important geological localities of the Czech Republic: 461 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/461.
Location in map:
Assessment
Scientifical assesment:
great
Educational assesment:
major
Significance:
supraregional
Representativeness:
middle
Geological importance:
geo-historical value, geoturistic value
Excursion locality:
yes
Locality conditions:
acceptable
You can send information about a change in the status of the site to lokality@geology.cz