
Lesná - Malé peklo
General Characteristics
County (administration): 
Ústecký kraj
District (town): 
Most
Village: 
Nová Ves v Horách
Cadastre: 
Lesná v Krušných horách
Map sheets: 
02-31 Litvínov, 02-313 Nová Ves n.H.
Accessibility: 
passable footpath
 ID: 
2312
Geology
Short characteristics of the site: 
Outcrops SE of Lesná, in the head of the Malé peklo Valley. The exposed reddish-brown silicified tectonic breccia, composed exclusively of quartz, accompanies a regional SSE-striking fault limiting the granitic Lesná massif. Boulders of biotite granite pertain to the Older Intrusive Complex of the Central Krušné hory pluton.
Regional geologic unit: 
Bohemian Massif > Saxothuringicum > Krušné hory and Smrčiny crystalline complexes
Stratigraphy: 
Proterozoic
Subject: 
geomorphology, petrology, structural geology
Geological phenomenon: 
outcrop
Genesis: 
tectonic, magmatic
Rock: 
tectonic breccia, granite
Territorial protection
Level of protection: 
Registered geological localities suggested for protection
Conflicts of interests: 
without conflicts
References
- Mlčoch B. a kolektiv autorů, 1991: Vysvětlivky k základní geologické mapě ČR v měřítku 1 : 25 000 list 02313 Nová Ves v Horách a 02311 Brandov.- Český geologický ústav Praha.
 - Mlčoch Bedřich a kolektiv autorů, 1994: Geologicky významné lokality v severočeské pánvi a jejím okolí, chráněné nebo navrhované k ochraně.- Český geologický ústav Praha.
 
Elaboration and Updating
Elaborated by: 
Bedřich Mlčoch, 31.12.1994
Updated by: 
Mlčoch Bedřich, 07.10.2009
Citation
The database Important geological localities of the Czech Republic: 2312 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/2312.
Location in map:
Assessment
Scientifical assesment: 
medium
Educational assesment: 
major
Significance: 
international
Representativeness: 
middle
Geological importance: 
Locality conditions: 
acceptable
You can send information about a change in the status of the site to lokality@geology.cz