Kozinec - andezitoidy

General Characteristics

County (administration): Královéhradecký kraj
District (town): Jičín
Village: Vidochov
Cadastre: Vidochov
Map sheets: 03-43 Jičín, 03-432 Nová Paka
Accessibility: passable footpath
ID: 272


Geology

Short characteristics of the site: Outcrops at the top of the Kozinec hill (c. 608). Massive and amygdaloidic andesitoide with subordinate layers of tuffs and tuffites and rare xenoliths of sediments. Genetically they are lava-flows with some pyroclastics, occurring especially at the base of volcanic body. According to the interpretation of Schovánková (1989) volcanics of Levín Highlend are stratovolcano. Au - Ag mineralisation was evidenced here.
Regional geologic unit: Bohemian Massif > Upper Carboniferous and Permian > Permocarboniferous Volcanics;
Bohemian Massif > Upper Carboniferous and Permian > Lugic Late Palaeozoicum (including Triassic deposits)
Stratigraphy: Permian
Subject: volcanology, mineralogy
Geological phenomenon: lava flow, volcaniclastic deposits
Genesis: volcanic , hydrothermal mineralization
Rock: andesite


Territorial protection

Level of protection: Registered geological localities suggested for protection
Part of national geopark: Bohemian Paradise
Conflicts of interests: vegetation


References
  • Semík M., Tuček K./1956/: O výskytu zlata a stříbra u Stupné na Novopacku.- Čas.Nár.Mus., odd.přír., 125,127-138, Praha.
  • Schovánková D. (1989): Petrologie mladopaleozoických vulkanitů podkrkonošské pánve. - Část 5. Permské bazaltandezity. - MS Archiv Čes. geol. úst. Praha
  • Stárková M. a kol. (2017): Vysvětlivky k základní geologické mapě ČR 1:25 000, list 03-432 Nová Paka

Elaboration and Updating

Elaborated by: Václav Ziegler, 26.11.1993
Updated by: Prouza Vladimír, 21.05.2003, Gürtlerová Pavla, 20.11.2009, Stárková Marcela, 15.12.2017


Citation

The database Important geological localities of the Czech Republic: 272 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/272.


Location in map:

Assessment

Scientifical assesment: medium
Educational assesment: middle
Significance: regional
Representativeness: minor
Geological importance: geo-regional value (mapping)
Locality conditions: poor

You can send information about a change in the status of the site to lokality@geology.cz

Fotoarchive

© ČGS 2024, verze: 1.01 - 5.5.14 [21.02.2024]