
Čachnov
General Characteristics
County (administration):
Pardubický kraj
District (town):
Chrudim
Village:
Krouna
Cadastre:
Krouna
Map sheets:
14-33 Polička, 14-333 Svratka
Accessibility:
no traffic restriction ( by car)
Technical object:
quarry
ID:
2811
Geology
Short characteristics of the site:
Svratka Crystalline. Small abandoned and flooded quarry. Variable petrologic composition of rocks. On one quarry face, pyroxene skarn with large garnet crystals occur, on the opposite side garnet-pyroxene skarn passing into erlans and biotite gneisses. At least three skarn types were described. Some of them contain hornblende and epidote.
Regional geologic unit:
Bohemian Massif > Kutná Hora and Svratka region > Svratka crystalline complex
Stratigraphy:
Proterozoic
Subject:
geology, petrology, mineralogy
Geological phenomenon:
outcrop, characteristic rock
Genesis:
metamorphic (general metamorphism)
Rock:
skarn
Territorial protection
Level of protection:
Interesting geological localities in Protected landscape area
Part of LEPA (Large-size especially protected areas):
Žďárské vrchy
Conflicts of interests:
without conflicts
References
- Polák, A. (1955): Ložiska železných rud severní části Českomoravské vrchoviny.- MS, ÚÚG
- Praha. Hanžl, P., red. (2008): Základní geologická mapa České republiky 1 : 25 000 s Vysvětlivkami 14-333 Svratka Česká geologická služba. Praha.
Elaboration and Updating
Elaborated by:
Jaroslava Pertodlová, 25.06.2007
Updated by:
Kukal Zdeněk, 29.10.2012
Citation
The database Important geological localities of the Czech Republic: 2811 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/2811.
Location in map:
Assessment
Scientifical assesment:
great
Educational assesment:
major
Significance:
supraregional
Representativeness:
major
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