Střelná
General Characteristics
County (administration):
Ústecký kraj
District (town):
Teplice
Village:
Košťany
Cadastre:
Střelná
Map sheets:
02-32 Teplice, 02-321 Dubí
Technical object:
quarry
ID:
2043
Geology
Short characteristics of the site:
Cliffs and an abandoned quarry ENE of Střelná, Teplice area, are composed of olivine nephelinite of Tertiary age. Olivine crystals and peridotite nodules are common. The rock becomes disintegrated into spherical forms.
Regional geologic unit:
Bohemian Massif > Tertiary > Tertiary - scaterred relics of alkaline Volcanics
Stratigraphy:
Tertiary
Subject:
volcanology, petrology, mineralogy, geomorphology
Geological phenomenon:
outcrop, characteristic rock
Genesis:
volcanic
Rock:
basaltoid (basaltic-rock)
Territorial protection
Level of protection:
Registered interesting geological localities
Conflicts of interests:
without conflicts
References
- Schovánek P. a kolektiv autorů, 2001: Vysvětlivky k základní geologické mapě ČR v měřítku 1 : 25 000 listy 02143 Cínovec a 02321 Dubí.- Český geologický ústav Praha.
Elaboration and Updating
Elaborated by:
A. Elznic, 14.04.2004, Pavel Schovánek, 14.04.2004
Updated by:
Citation
The database Important geological localities of the Czech Republic: 2043 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/2043.
Location in map:
Assessment
Scientifical assesment:
Educational assesment:
Significance:
Representativeness:
Geological importance:
geo-regional value (mapping)
Locality conditions:
You can send information about a change in the status of the site to lokality@geology.cz