General Characteristics

County (administration): Central Bohemia Region
District (town): Rakovník
Cadastre: Hracholusky nad Berounkou
Map 1 : 50 000 (sheet No): 1232, 12321
Geological region: Barrandian Proterozoic; Tisá and Čistá-Jesenice massifs
Accessibility: - passable footpath
Technical object: mine, gallery
Excursion locality: yes
ID : 1157

Geology

Short characteristics of the site: Old mining works. Gallery is preserved with many secondary sulphates on its walls. Mineral slavíkite was first described from this locality. Surrounding spilite is rich in pyrite. Nearby dumps left from the exploitation of alum shales.
Regional geologic unit: Bohemian Massif - crystalline complex and pre-Variscian Palaeozoic - Bohemicum (Central Bohemian region) - Barrandien
Stratigraphy: proterozoikum - neoproterozoikum (1000 - 542 Ma)
Subject: mining and mining impacts, mineralogy, geology, stratigraphy, quaternary geology
Geological phenomenon: mineral, characteristic rock
Genesis: sedimentary, volcanic
Rock: spilite, black shale

Territorial conservation

Level of protection: Nature monument 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 (declared as Geological Locality)
Part of LEPA (Large-size especially protected areas): CHKO (Protected landscape area) - Křivoklátsko
Part of the Geopark: Barrandien
Conflicts of interests: without conflicts

References

Němec J. (1983): Geologie chráněného přírodního výtvoru Valachov.-Bohemia centraliss 12, 19-34, Praha.; Knížetová L., Pecina P., Pivničková M., 1987: Prověrka maloplošných chráněných území a jejich návrhů ve Středočeském kraji v letech 1982 - 85.- Středisko pam. péče a ochrany přírody Středoč. kraje, Bohemia centralis, sv. 16, str. 240, Praha.; 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, Praha.

Elaboration and Updating

Elaborated by: Mašek Jan, Knížetová Ludmila, 03.07.01
Updated by: Plíšek Antonín 10.10.05, Steinová Marika 24.09.09, Žáčková Eliška 02.09.10, Vorel Tomáš 14.01.11

Citation

The database Significant geological localities of the Czech Republic: 1157 [online]. Prague: Czech Geological Survey, 1998 [cit. 2024-05-04]. Available from: http:// lokality.geology.cz/1157.

Location in map: