Vlčí kámen
General Characteristics
County (administration):
Ústecký kraj
District (town):
Teplice
Village:
Košťany
Cadastre:
Košťany
Map sheets:
02-32 Teplice, 02-321 Dubí
ID:
345
Geology
Short characteristics of the site:
Series of natural outcrops of a medium-grained rhyolite ignimbrite with common crystalloclasts of quartz, K-feldspar, plagioclase and rare biotite. Some resorbed dark minerals, possibly pyroxenes. Groundmass exhibits distinct planovitroclastic texture. Petrologically interesting locality.
Regional geologic unit:
Bohemian Massif > Upper Carboniferous and Permian > Permocarboniferous Volcanics
Stratigraphy:
Permian
Subject:
petrology, geomorphology
Geological phenomenon:
outcrop, characteristic rock
Genesis:
volcanic
Rock:
ignimbrite
Territorial protection
Level of protection:
Registered interesting geological localities
Conflicts of interests:
without conflicts
References
- Fiala, F. (1960): Teplický křemenný porfyr mezi Krupkou, Cínovcem, Dubím a Mikulovem a horniny přidružené. - Sbor. geol. věd, odd. geol., 26, 445-494. Praha.
- Štemprok, M. - Lomozová, V. (1980): Litogeochemický výzkum teplického ryolitového komplexu v oblasti Krupky. MS ČGÚ Praha.
- Schovánková, D. (1987): Geologie a petrografie teplického ryolitu. - In: Jiránek, J. et al.: Komplexní geologické zpracování teplického ryolitu. MS ČGÚ Praha.
Elaboration and Updating
Elaborated by:
Daniela Schovánková, 14.11.1994
Updated by:
Citation
The database Important geological localities of the Czech Republic: 345 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/345.
Location in map:
Assessment
Scientifical assesment:
Educational assesment:
Significance:
Representativeness:
Geological importance:
geo-regional value (mapping)
Locality conditions:
You can send information about a change in the status of the site to lokality@geology.cz