Skalní defilé v erozním zářezu řeky Kamenice
General Characteristics
County (administration):
Jihočeský kraj
District (town):
Jindřichův Hradec
Village:
Žďár
Cadastre:
Žďár u Nové Včelnice
Map sheets:
23-32 Kamenice nad Lipou, 23-323 N.Včelnice
Accessibility:
access without footpath
ID:
3828
Geology
Short characteristics of the site:
The rocky escarp (ledge) along the Kamenice River cut. The rocks are represented by a paragneiss mainly with plagioklase, quartz and biotite. Common accessories such as apatite, zircon, titanite and ilmenite also appear. Bands of metaquartzitic gneisses with amphibole are frequent and their thickness is up to 20 cm. The pegmatite dykes are thicker (up to 40 cm) and are oriented paralelly with foliation of surrounding gneiss. On the nearby field oval boulders of calcalsilicate rocks can be found. This locality belongs to the Bohemian Moldanubicum Zone.
Regional geologic unit:
Bohemian Massif > Moldanubicum > Metamorphic units in Moldanubicum > gföhl unit > Lišov granulite Massif
Stratigraphy:
Proterozoic - Paleozoic
Subject:
geology, lithology, geomorphology
Geological phenomenon:
rock, characteristic rock, erosion
Genesis:
metamorphic (general metamorphism), aquatic (water activity)
Rock:
gneiss, pegmatite
Territorial protection
Level of protection:
Registered interesting geological localities
Conflicts of interests:
without conflicts
References
- Buriánek, D. a kol. (2012): Vysvětlivky k základní geologické mapě České republiky 1:25 000 23–413 Hodice. – 161 s. MS Česká geologická služba
Elaboration and Updating
Elaborated by:
David Buriánek, 17.02.2015
Updated by:
Kukal Zdeněk, 27.09.2017, Kukal Zdeněk, 10.11.2017
Citation
The database Important geological localities of the Czech Republic: 3828 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/3828.
Location in map:
Assessment
Scientifical assesment:
great
Educational assesment:
major
Significance:
regional
Representativeness:
major
Geological importance:
geo-regional value (mapping), geoturistic value
Locality conditions:
acceptable
You can send information about a change in the status of the site to lokality@geology.cz