
Oblík
General Characteristics
County (administration):
Ústecký kraj
District (town):
Louny
Village:
Libčeves, Raná
Cadastre:
Mnichov u Loun, Raná u Loun
Map sheets:
02-34 Bílina, 02-343 Bečov
Accessibility:
entry permit for car necessary
ID:
982
Geology
Short characteristics of the site:
An isolated hill of a basaltic body (nepheline basanite) forms a volcanic conduit exposed by selective erosion from the surrounding Cretaceous sediments (Upper Turonian, Coniacian: Teplice and Březno formations). A geomorphologically important locality.
Regional geologic unit:
Bohemian Massif > Tertiary > Tertiary - scaterred relics of alkaline Volcanics;
Bohemian Massif > Cretaceous of the Bohemian Massif > Bohemian Cretaceous Basin
Stratigraphy:
Tertiary, Upper Cretaceous
Subject:
geomorphology, volcanology, petrology, botany, zoology
Geological phenomenon:
intrusion, selective erosion
Genesis:
volcanic
Rock:
basaltoid (basaltic-rock), marlstone
Territorial protection
Level of protection:
National nature reserve in Protected landscape area
Part of LEPA (Large-size especially protected areas):
České středohoří
Additional information:
See the Digital register of the Agency for Nature Conservation and Landscape Protection of the Czech Republic AOPK ČR, code 282 (Oblík)
Conflicts of interests:
others human activity, tourism
References
- Zoubek, V. - Škvor, V. et al. (1963): Vyvětlivky k přehledné geologické mapě ČSSR 1 : 200 000 M-33-XIV Teplice, M-33-VIII Chabařovice. - Ústř. úst. geol., ČSAV Praha
- Janoška, M. (2013): Sopky a sopečné vrchy České republiky, Academia, Praha, 415 str.
- Cajz V. a kol. (1996): České středohoří, geologická a přírodovědná mapa 1. 100 000, Český geologický ústav, 147 str.
Elaboration and Updating
Elaborated by:
Přemysl Zelenka, 10.01.1994
Updated by:
Plíšek Antonín, 30.11.2004, Adamovič Jiří, 17.02.2007, Zelenka Přemysl, 31.07.2007, Rapprich Vladislav, 18.11.2008, Zelenka Přemysl, 21.09.2009, Vajskebrová Markéta, 14.09.2021
Citation
The database Important geological localities of the Czech Republic: 982 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/982.
Location in map:
Assessment
Scientifical assesment:
minor
Educational assesment:
middle
Significance:
supraregional
Representativeness:
middle
Geological importance:
geo-regional value (mapping), geoturistic value
Excursion locality:
yes
Locality conditions:
acceptable
You can send information about a change in the status of the site to lokality@geology.cz