
Hamerské vrásy
General Characteristics
County (administration):
Jihomoravský kraj
District (town):
Znojmo
Village:
Vranov nad Dyjí
Cadastre:
Vranov nad Dyjí
Map sheets:
33-22 Vranov nad Dyjí, 33-223 Vranov
Accessibility:
no traffic restriction ( by car)
ID:
768
Geology
Short characteristics of the site:
Natural outcrop on the river bank. Bíteš Gneiss in a Thaya Dome is exposed. Rocks consist of leucocratic two-mica orthogneiss with interlayers of a biotitic amphibolite and paragneiss. Petrologically significant locality.
Regional geologic unit:
Bohemian Massif > Moravosilesian region > Moravicum
Stratigraphy:
Proterozoic
Subject:
structural geology, petrology
Geological phenomenon:
fold, deformation fabrics
Genesis:
metamorphic (general metamorphism)
Rock:
orthogneiss, amphibolite
Territorial protection
Level of protection:
Registred geological localities suggested to protection in National park
Part of LEPA (Large-size especially protected areas):
Podyjí
Conflicts of interests:
vegetation
References
- Janček, V. et al. (1984): Vysvětlivky k základní geologické mapě ČSSR 1:25 000, 33-223 Vranov. - ÚÚG Praha.
- Schulmann, K. et al. (1991): Geological workshop Moravian windows. Excursion Guide. Moravský Krumlov.
Elaboration and Updating
Elaborated by:
Pavel Hanžl, 23.11.1993
Updated by:
Gürtlerová Pavla, 09.11.2012, Buriánek David, 27.11.2012
Citation
The database Important geological localities of the Czech Republic: 768 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/768.
Location in map:
Assessment
Scientifical assesment:
medium
Educational assesment:
major
Significance:
supraregional
Representativeness:
major
Geological importance:
significant study profile, 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