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General Characteristics
County (administration):
Středočeský kraj
District (town):
Kolín
Village:
Tři Dvory
Cadastre:
Tři Dvory
Map sheets:
13-32 Kolín, 13-322 Kolín
Technical object:
quarry
ID:
1354
Geology
Short characteristics of the site:
Old flooded open pit with a set of different metamorphic rocks: medium-grained amphibolite with relics of a gabbro texture, fine-grained garnet-bearing eclogite, dense eclogite with pyrhotite and zoisite. Petrologically very interesting locality.
Regional geologic unit:
Bohemian Massif > Kutná Hora and Svratka region > Kutná Hora crystalline complex
Stratigraphy:
Proterozoic
Subject:
petrology, mineralogy
Geological phenomenon:
Genesis:
Rock:
Territorial protection
Level of protection:
Registered interesting geological localities
Conflicts of interests:
waste disposal, agriculture
References
- Zelenka P. a kol. (2002): Vysvětlivky k základní geologické mapě ČR 1:25 000, list Kolín.ČGS, Praha . ,Waitová-Adamová (1929): Gabra v okolí Týnce n. L. - Sbor. St. geol. Úst., VIII, 1928-1929, 326-343. Praha.
Elaboration and Updating
Elaborated by:
Přemysl Zelenka, 24.07.2002, Veronika Štědrá, 24.07.2002
Updated by:
Citation
The database Important geological localities of the Czech Republic: 1354 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/1354.
Location in map:
Assessment
Scientifical assesment:
Educational assesment:
Significance:
Representativeness:
Geological importance:
Excursion locality:
yes
Locality conditions:
You can send information about a change in the status of the site to lokality@geology.cz