Beranov

General Characteristics

County (administration): Kraj Vysočina
District (town): Jihlava
Village: Mrákotín
Cadastre: Mrákotín u Telče
Map sheets: 23-43 Telč, 23-431 Telč
Accessibility: access without footpath
Technical object: guarry, waste dump
ID: 4333


Geology

Short characteristics of the site: Proximately 7 quarries are situated on the east side of the Beranov hill. Quarries were active between the years 1890–1925. Medium-grained muscovite-biotite granites of Mrákotín type were mined there. Granites are locally porphyric. Size of the feldspars is up to 2 cm. Granites were mainly used for rough and noble stonemasonry. Waste material were sometimes used as building and crushed stones.
Regional geologic unit: Bohemian Massif > Moldanubicum > Magmatites in Moldanubicum > Moldanubien Pluton > Moldanubian Batholith
Stratigraphy: Devonian - Permian
Subject: building and decorative stone, mining and mining impacts, petrology
Geological phenomenon: intrusion
Genesis: magmatic
Rock: granite


Territorial protection

Level of protection: Registered interesting geological localities
Part of national geopark: Vysočina
Conflicts of interests: without conflicts


References
  • Polák, A. (1949): Soupis lomů ČSR, č. 35 okres Dačice (s přehlednou mapou lomů, pískovišť a hlinišť). - Státní geologický ústav Československé republiky, Praha.
  • Růžičková, B. (1970): Inventarisace ložisek stavebních nerostných surovin. List mapy 1 : 50 000, M - 33 - 103 - B (Třešť). - Geoindustria, závod Jihlava

Elaboration and Updating

Elaborated by: Přemysl Pořádek, 23.01.2023
Updated by: Vajskebrová Markéta, 16.08.2023


Citation

The database Important geological localities of the Czech Republic: 4333 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/4333.


Location in map:

Assessment

Scientifical assesment:
Educational assesment:
Significance: regional
Representativeness:
Geological importance: geo-regional value (mapping)
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]