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Kokšín

General Characteristics

County (administration): Plzeň Region
District (town): Plzeň-jih
Cadastre: Nové Mitrovice - Mítov
Map 1 : 50 000 (sheet No): 2212, 22123
Geological region: Barrandian Proterozoic; Tisá and Čistá-Jesenice massifs
Accessibility: - entry permit for car necessary
Technical object: old mine workings
Excursion locality: yes
ID : 1163

Geology

Short characteristics of the site: Forested slopes of a hill. Consists of Proterozoic metabasalts covered with lydite tylus. Stromatolitic textures were found on this locality. They were thoroughly studied and their biogenic origin proved. Also traces of old mining works. Very interesting reference locality of Proterozoic stromatolites.
Regional geologic unit: Bohemian Massif - crystalline complex and pre-Variscian Palaeozoic - Bohemicum (Central Bohemian region) - Barrandien
Stratigraphy: proterozoikum
Subject: paleontology, mining and mining impacts, petrology
Geological phenomenon: scree field
Genesis: sedimentary, metamorphic (general metamorphism), gravitational
Rock: spilite, silicite

Territorial conservation

Level of protection: Nature reserve in Protected landscape area
Additional information: See the Digital register of the Agency for Nature Conservation and Landscape Protection of the Czech Republic AOPK ČR
Protection of a geol. phenomenon: A - Protected Area (geology is important aspect of Biological declared Locality )
Part of LEPA (Large-size especially protected areas): CHKO (Protected landscape area) - Brdy
Part of the Geopark: Barrandien
Conflicts of interests: without conflicts

References

Chlupáč I., Pouba Z. et al. (1994): Projekt zřízení chráněného území v oblasti výskytů nejstarších fosilií středočeského proterozoika a starých prací na ně prostorově vázaných (N.Mitrovice-Mítov, okres Plzeň-jih).; Zahradnický J., Mackovčin P. a kol.(2005): Plzeňsko a Karlovarsko. In: Mackovčin P. a Sedláček M.(eds.): Chráněná území ČR, svazek XI. Agentura ochrany přírody a krajiny ČR a EkoCentrum Brno, str 284, Praha.

Elaboration and Updating

Elaborated by: Mašek Jan, 03.07.01
Updated by: Gürtlerová Pavla 01.09.10

Citation

The database Significant geological localities of the Czech Republic: 1163 [online]. Prague: Czech Geological Survey, 1998 [cit. 2024-04-26]. Available from: http:// lokality.geology.cz/1163.

Location in map:

Links to neighbouring localities within 2 km radius are available on mouse click in the map window.
Pavla Gürtlerová, 2010
Hematititizované  silicity v okolí spilitových těles na Kokšíně (684m)., Pavla Gürtlerová, 2010
Stromatolity v v silicitech okolí kóty Kokšín (684m), Pavla Gürtlerová, 2010
Sutě silicitů se stromatolity v okolí kóty Kokšín (684m), Pavla Gürtlerová, 2010


(C) 2003-2012 ČGS, verse aplikace 1.21 [3.2.2016]