Březno u Postoloprt

General Characteristics

County (administration): Ústecký kraj
District (town): Louny
Village: Postoloprty
Cadastre: Březno u Loun
Map sheets: 12-12 Louny, 12-121 Louny
Accessibility: no traffic restriction ( by car)
ID: 47


Geology

Short characteristics of the site: Valley of Ohře River with natural outcrops. Series of exposures of Březno Beds (Březno Formation), stratotype of this unit. Consists of marlstones, glauconitic sandstones with many calcareous concretions. Rich macro-microfauna. Stratigraphical reference locality.
Regional geologic unit: Bohemian Massif > Cretaceous of the Bohemian Massif > Bohemian Cretaceous Basin > Bohemian Cretaceous Basin
Stratigraphy: Coniacian
Subject: stratigraphy, paleontology, sedimentology
Geological phenomenon: lithological boundary, stratotype, fossils fauna, landslide
Genesis: sedimentary
Rock: marlstone


Territorial protection

Level of protection: Nature monument
Additional information: See the Digital register of the Agency for Nature Conservation and Landscape Protection of the Czech Republic AOPK ČR, code 1960 (Březno u Postoloprt)
Conflicts of interests: sports, road construction, ground instability


References
  • Čech, S. et al. (1980): Revision of the upper Cretaceous stratigraphy of the Bohemian Cretaceous Basin. - Věst. Ústř. Úst. geol., 55, 5, 277-296. Praha
  • Čech, S. - Švábenická, L. (1992): Macrofossils and nanofossils of the type locality of the Březno Formation (Turonian-Coniacian). - Věst. Čes. geol. úst., 67, 5, 311-326. Praha
  • Frič, A. (1893): Studien im Gebite der Bohmischen Kreideformation. Paleontologische Untersuchungen der einzelnen Schichten. V. Priesener Schichten. - Arch. naturwiss. Landes-Durchforsch. Bohmen, IX, 1. Prag
  • Mlčoch B. a kolektiv autorů, 1994: Geologicky významné lokality v severočeské pánvi a jejím okolí, chráněné nebo navržené k ochraně.- Český geologický ústav Praha

Elaboration and Updating

Elaborated by: Přemysl Zelenka, 11.01.1994
Updated by: Plíšek Antonín, 30.11.2004, Zelenka Přemysl, 01.08.2007, Zelenka Přemysl, 15.09.2009


Citation

The database Important geological localities of the Czech Republic: 47 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/47.


Location in map:

Assessment

Scientifical assesment: great
Educational assesment: major
Significance: national
Representativeness: major
Geological importance: geoturistic value
Excursion locality: yes
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]