Lobendava - západ
General Characteristics
County (administration):
Ústecký kraj
District (town):
Děčín
Village:
Lobendava
Cadastre:
Lobendava
Map sheets:
02-21 Dolní Poustevna, 02-212 Horní Poustevna
Accessibility:
no traffic restriction ( by car)
Technical object:
placer, quarry
ID:
2017
Geology
Short characteristics of the site:
Krkonoše-Jizera crystalline. Abandoned quarries with granite porphyry. It forms 30 m thick dyke which follows E-W oriented fracture. The porphyry contains small idiomorphic quartz crystals in felsitic groundmass consisting of quartz, feldspar and chlorite. The rock is tectonically crushed and strongly silicified. Nearby small gold washing mounds occur.
Regional geologic unit:
Bohemian Massif > Lugicum > Magmatites of Lugicum;
Bohemian Massif > Quaternary > Quaternary of erosional areas of Bohemian Massif
Stratigraphy:
Proterozoic, Quaternary
Subject:
structural geology, mining and mining impacts, petrology
Geological phenomenon:
dyke
Genesis:
magmatic
Rock:
porphyry
Territorial protection
Level of protection:
Registered geological localities suggested for protection
Conflicts of interests:
without conflicts
References
- Opletal M. a kolektiv autorů, 2002: Vysvětlivky k základní geologické mapě ČR v měřítku 1 : 25 000 list 02221 Šluknov a 02212 Horní Poustevna.- Česká geologická služba Praha.
Elaboration and Updating
Elaborated by:
Ferry Fediuk, 31.12.2002, D. Nývlt, 31.12.2002, Mojmír Opletal, 31.12.2002
Updated by:
Vajskebrová Markéta, 07.11.2017
Citation
The database Important geological localities of the Czech Republic: 2017 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/2017.
Location in map:
Assessment
Scientifical assesment:
medium
Educational assesment:
middle
Significance:
regional
Representativeness:
middle
Geological importance:
geoturistic value
Excursion locality:
yes
Locality conditions:
acceptable
You can send information about a change in the status of the site to lokality@geology.cz
