
Jezírka
General Characteristics
County (administration):
Středočeský kraj, Plzeňský kraj
District (town):
Rakovník, Rokycany
Village:
Skryje, Čilá, Podmokly
Cadastre:
Čilá, Podmokly nad Berounkou, Skryje nad Berounkou
Map sheets:
12-32 Zdice, 12-323 Podmokly
Accessibility:
passable footpath
ID:
1158
Geology
Short characteristics of the site:
Romantic gorge of the stream. On its walls there are many outcrops of the volcanites of the Křivoklát-Rokycany volcanic belt. Dark fine-grained dacites occur here which belong to the oldest phase of this Cambrian volcanic activity.
Regional geologic unit:
Bohemian Massif > Bohemicum > Barrandien
Stratigraphy:
Upper Cambrian
Subject:
volcanology, geomorphology, petrology, stratigraphy, paleontology
Geological phenomenon:
cliff
Genesis:
volcanic , metamorphic (general metamorphism)
Rock:
dacite, slate, schist
Territorial protection
Level of protection:
Nature reserve in Protected landscape area
Part of LEPA (Large-size especially protected areas):
Křivoklátsko
Additional information:
See the Digital register of the Agency for Nature Conservation and Landscape Protection of the Czech Republic AOPK ČR, code 1823 (Jezírka)
Part of national geopark:
Barrandien
Conflicts of interests:
without conflicts, collection
References
- Waldhausrová J. (1966): The volcanites of the Křivoklát-Rokycany zone.- Paleovolcanites of the Bohemian Massif, 145-151, Praha Waldhausrová J. (1971): The chemistry of the Cambrian volcanics in the Barrandian area.- Krystalinikum, 8, 45-75, Praha Chlupáč I. (1999): Vycházky za geologickou minulostí Prahy a okolí.- Academia Praha
- Zahradnický J., Mackovčin P. a kol.(2005): Plzeňsko a Karlovarsko. In: Mackovčin P. a Sedláček M.(eds.): Chráněná území ČR, svazek XI. Agentura ochrany přírody a krajiny ČR a EkoCentrum Brno, str, Praha.
Elaboration and Updating
Elaborated by:
Jan Mašek, 03.07.2001
Updated by:
Steinová Marika, 24.09.2009, Žáčková Eliška, 02.09.2010, Hradecký Petr, 20.04.2014
Citation
The database Important geological localities of the Czech Republic: 1158 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/1158.
Location in map:
Assessment
Scientifical assesment:
medium
Educational assesment:
middle
Significance:
supraregional
Representativeness:
middle
Geological importance:
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