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


© ČGS 2024, verze: 1.01 - 5.5.14 [21.02.2024]