Dědkův Mlýn

General Characteristics

County (administration): Středočeský kraj
District (town): Kladno
Village: Malé Kyšice
Cadastre: Malé Kyšice
Map sheets: 12-23 Kladno, 12-233 Unhošť
Accessibility: no traffic restriction ( by car)
ID: 3789


Geology

Short characteristics of the site: This locality is called "Dědkův mlýn - the Old Man´s Mill". 250 m long section follows a road cut. Alternation of schists, phylites, greywackes, metagreywackes, siltstones and metasiltstones is exposed. This represents a typical sequence of Neoproterozoic Barrandian deposits. The clayey sediments are variably metamorphosed, in places up to phylites. Recrystallisation of clay matrix is intensive in places. Chlorite and sericite accompany such recrystallisation. The rock sequence belongs to the Kralupy-Zbraslav Group of the Barrandian Neoproterozoic. At a margin of this outcrop the sedimentary sequence is cut by thin vein of lamprophyre.
Regional geologic unit: Bohemian Massif > Bohemicum > Barrandien > Barrandien - Paleozoic > Kralupy - Zbraslav Group
Stratigraphy: Neoproterozoic
Subject: lithology, petrology, sedimentology
Geological phenomenon: outcrop, dyke
Genesis: sedimentary, magmatic
Rock: greywacke, lamprophyre


Territorial protection

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


References
  • M.Stárková et al. (2014): Vysvětlivky ke geologické mapě 12-233 list Unhošť. - MS Archív ČGS Praha.

Elaboration and Updating

Elaborated by: Tomáš Vorel, 11.09.2014
Updated by:


Citation

The database Important geological localities of the Czech Republic: 3789 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/3789.


Location in map:

Assessment

Scientifical assesment: medium
Educational assesment: middle
Significance: regional
Representativeness: major
Geological importance: geo-regional value (mapping)
Locality conditions: no problems

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]