General Characteristics
County (administration): Liberec Region
District (town): Česká Lípa
Cadastre: Doksy u Máchova jezera, Hradčany nad Ploučnicí
Map 1 : 50 000 (sheet No): 0331, 03313
Geological region: Czech Cretaceous Basin - Jizera Cretaceous & Cretaceous of the lower section of Labe River, Ploučnice, Kamenice and the Děčínský Sněžník Mt.
Accessibility: - no traffic restriction ( by car)
Excursion locality: yes
ID : 46
Geology
Short characteristics of the site: A reservoir of the Břehyňský rybník with surrounding marshes and peat bogs. Prominent outcrops of Cretaceous sandstones of the Jizera Formation (Middle Turonian) in the northern part. Geomorphologically interesting are intrusions of volcanic rocks in the sandstones.
Regional geologic unit: Bohemian Massif - superficial deposits and post-Variscian magmatites - Cretaceous - Czech Cretaceous Basin, Bohemian Massif - superficial deposits and post-Variscian magmatites - Tertiary - Dispersed Alcalic volcanits
Stratigraphy: mezozoikum - křída - svrchní křída - turon
Subject: geomorphology, volcanology, stratigraphy, sedimentology, botany
Geological phenomenon: dyke, fault, bed, honeycombs, karren, gully, cliff, horizontal section, rock, lithological boundary, incrustation, stony organ, peat bog
Genesis: sedimentary, volcanic , organogenic (activity of organisms)
Rock: sandstone, basaltoid (basaltic-rock), phonolite, peat
Territorial conservation
Level of protection: National 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) - Kokořínsko
Part of the Geopark: Ralsko
Conflicts of interests: without conflicts
References
Adamovič, J. (1997): Vývoj poznání geologické stavby západní části VVP Ralsko. - Bezděz, 5, 85-146. Česká Lípa. Coubal, M. - Klein, V. - Adamovič, J. (1993): Geologický průzkum jihozápadního předpolí ložiska Stráž. Strukturně tektonické mapování plochy ii-93. - MS Archiv Diamo, sp. Stráž pod Ralskem. Klein, V. (1963): Základní geologická mapa 1 : 50 000, list Doksy. - ÚÚG Praha. Müller, B. (1914): Der geologische Aufban des Hirschberger Teichgebietes. - Monogr. und Abh. zur Int. Revue des gess. Hydrobiol. und Hydrogr., 5, 3, Leipzig. Mackovčin P., Sedláček M. a Kuncová J. (2002): Chráněná území ČR - Liberecko, Svazek III. Agentura ochrany přírody a krajiny ČR a EkoCentrum Brno, Praha, 331 s. Elaboration and Updating
Elaborated by: Adamovič Jiří, 14.11.94
Updated by: Adamovič Jiří 17.02.07, Lorencová Markéta 26.06.07, Valečka Jaroslav 11.11.08, Vajskebrová Markéta 12.06.18 Citation
The database Significant geological localities of the Czech Republic: 46 [online]. Prague: Czech Geological Survey, 1998 [cit. 2024-04-19]. Available from: http:// lokality.geology.cz/46. Location in map:
Links to neighbouring localities within 2 km radius are available on mouse click in the map window. | |