
Věžná u Nedvědice
General Characteristics
County (administration):
Kraj Vysočina
District (town):
Žďár nad Sázavou
Village:
Střítež
Cadastre:
Střítež u Bukova
Map sheets:
24-13 Bystřice nad Pernštejnem, 24-134 Strážek
Accessibility:
no traffic restriction ( by car)
ID:
785
Geology
Short characteristics of the site:
Artificial outcrop showing pegmatite dyke penetrating a serpentinite body. Serpentinite is enclosed within migmatitized gneisses. Pegmatite dyke is 40 m long and 100-250 cm thick. Its paragenesis comprises 43 identified minerals. Mineralogically very significant.
Regional geologic unit:
Bohemian Massif > Moldanubicum > Metamorphic units in Moldanubicum > gföhl unit > Bor granulite Massif
Stratigraphy:
Proterozoic
Subject:
petrology, mineralogy
Geological phenomenon:
characteristic rock, dyke, mineral
Genesis:
metamorphic (general metamorphism), magmatic
Rock:
serpentine, pegmatite
Territorial protection
Level of protection:
Registered geological localities suggested for protection
Conflicts of interests:
collection, waste disposal
References
- Bernard J.H. et al.(1981): Mineralogie Československa.-Academia Praha, 2.vydání, 645 str. Černý P., Novák M.(1992): Věžná near Nedvědice. In Lepidolite 200, Field trip guidebook, str.27-32, Nové Město na Moravě. Losos Zd.(2001):Mineralogicko-petrologická exkurze do oblasti Nedvědice-Rožná-Bory. Exkurze České geologické společnosti č. 7, str.6-9, ČGÚ Praha.
- Vávra, V., Štelcl, J. a Malý, K. (2008): Průvodce po geologických zajímavostech Kraje Vysočina, Muzeum Vysočiny Jihlava, 145 stran, ISBN 978-80-86382-12-8.
Elaboration and Updating
Elaborated by:
Zdeněk Losos, 10.11.1993
Updated by:
Gürtlerová Pavla, 17.10.2012, Buriánek David, 21.11.2012
Citation
The database Important geological localities of the Czech Republic: 785 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/785.
Location in map:
Assessment
Scientifical assesment:
great
Educational assesment:
major
Significance:
supraregional
Representativeness:
middle
Geological importance:
geo-regional value (mapping)
Excursion locality:
yes
Locality conditions:
acceptable
You can send information about a change in the status of the site to lokality@geology.cz