
Puklá skála
General Characteristics
County (administration):
Ústecký kraj
District (town):
Most
Village:
Český Jiřetín
Cadastre:
Fláje
Map sheets:
02-31 Litvínov, 02-312 Č.Jiřetín
Accessibility:
entry permit for car necessary
ID:
331
Geology
Short characteristics of the site:
Outcrop on a hill summit. Occurrence of a porphyritic granite porphyry, part of a massive Loučeň-Fláje Dyke. It can be morphologically followed in a northsouth direction. The porphyry contains lage K-feldspar phenocrysts. Petrologically interesting localiy.
Regional geologic unit:
Bohemian Massif > Saxothuringicum > Krušné hory and Smrčiny crystalline complexes
Stratigraphy:
Proterozoic
Subject:
geomorphology, petrology
Geological phenomenon:
dyke
Genesis:
magmatic
Rock:
porphyry
Territorial protection
Level of protection:
Registered geological localities suggested for protection
Conflicts of interests:
without conflicts
References
- Jiránek, J. et al. (1991): Vysvětlivky k základní geologické mapě ČSFR : 25 000 Krupka. - ČGÚ Praha.
Elaboration and Updating
Elaborated by:
Bedřich Mlčoch, 14.11.1994
Updated by:
Mlčoch Bedřich, 10.10.2009
Citation
The database Important geological localities of the Czech Republic: 331 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/331.
Location in map:
Assessment
Scientifical assesment:
medium
Educational assesment:
middle
Significance:
regional
Representativeness:
middle
Geological importance:
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