
Lom Myší díra
General Characteristics
County (administration):
Středočeský kraj
District (town):
Kladno
Village:
Lány
Cadastre:
Lány
Map sheets:
12-14 Rakovník, 12-144 Lány
Accessibility:
passable footpath
Technical object:
quarry
ID:
2862
Geology
Short characteristics of the site:
The abandoned quarry (sandpit), called "Myší díra - the Mouse Hole". The thick sedimentary sequence crops out there, starting with a layer of deeply coloured schists and overlain by greywacke layer. Pebbles in comnglomarete layers are mostly 3-5 mm large. Pebbles are often elongated with their long axes parallel with bed direction.
Overlying clayey sediments are often laminated and with traces of convolute structure.
Regional geologic unit:
Bohemian Massif > Bohemicum > Barrandien
Stratigraphy:
Proterozoic
Subject:
sedimentology
Geological phenomenon:
characteristic rock
Genesis:
sedimentary
Rock:
greywacke, slate, schist
Territorial protection
Level of protection:
Interesting geological localities in Protected landscape area
Part of LEPA (Large-size especially protected areas):
Křivoklátsko
Part of national geopark:
Barrandien
Conflicts of interests:
others human activity, forestry
References
- Vorel. T. in Stárková a kol.(2006): Vysvětlivky k základní geologické mapě 1: 25 000 list Lány 12-144.
- Rohlich, P. (1964): Podmořské skluzy a bahnotoky v nejmladším středočeském algonkiu. - Sbor. geol. Věd, Geol., 6, 89-121
Elaboration and Updating
Elaborated by:
Tomáš Vorel, 13.06.2008
Updated by:
Stárková Marcela, 15.12.2015, Gürtlerová Pavla, 16.12.2015, Kukal Zdeněk, 14.09.2017
Citation
The database Important geological localities of the Czech Republic: 2862 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/2862.
Location in map:
Assessment
Scientifical assesment:
medium
Educational assesment:
major
Significance:
supraregional
Representativeness:
major
Geological importance:
significant study profile, 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