
Líšná - v. od Černé skály
General Characteristics
County (administration):
Plzeňský kraj
District (town):
Rokycany
Village:
Líšná
Cadastre:
Líšná u Zbiroha
Map sheets:
12-32 Zdice, 12-323 Podmokly
Accessibility:
no traffic restriction ( by car)
ID:
3749
Geology
Short characteristics of the site:
This locality is located at Líšná asettlement near a Zbiroh Town. It belongs geologically to the Barrandian Neoproterozoic and stratigraphically is classified as Kralupy-Zbraslav Group. The rock is represented by a massive, almost black silicite with a network of numerous quartz veinlets. The silicite is fractured and locally displays cataclastic deformation. Steep slope of this rocky cliff is often visited by mountaineers.
Regional geologic unit:
Bohemian Massif > Bohemicum > Barrandien > Barrandien - Paleozoic > Kralupy - Zbraslav Group
Stratigraphy:
Neoproterozoic
Subject:
geomorphology, structural geology
Geological phenomenon:
characteristic rock, selective erosion, horizontal section
Genesis:
sedimentary
Rock:
silicite
Territorial protection
Level of protection:
Interesting geological localities in Protected landscape area
Part of LEPA (Large-size especially protected areas):
Křivoklátsko
Part of national geopark:
Barrandien
Conflicts of interests:
forestry, recreation
References
- T. Vorel et al. (2014): Vysvětlivky k Základní geologické mapě ČR 1:25 000 list 12-232 Podmokly
Elaboration and Updating
Elaborated by:
Marcela Stárková, 11.02.2014
Updated by:
Kukal Zdeněk, 27.11.2017
Citation
The database Important geological localities of the Czech Republic: 3749 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/3749.
Location in map:
Assessment
Scientifical assesment:
medium
Educational assesment:
middle
Significance:
regional
Representativeness:
middle
Geological importance:
geo-historical value, geo-regional value (mapping), geoturistic value
Excursion locality:
yes
Locality conditions:
no problems
You can send information about a change in the status of the site to lokality@geology.cz