Skalní defilé nad Albeřickým potokem v porfyroidech
General Characteristics
County (administration):
Královéhradecký kraj
District (town):
Trutnov
Village:
Horní Maršov
Cadastre:
Dolní Lysečiny
Map sheets:
03-42 Trutnov, 03-422 Žacléř
Accessibility:
passable footpath
ID:
3395
Geology
Short characteristics of the site:
Krkonoše-Jizera Crystalline Set of outcrops overlooking shallow brook valley. Bedrocks consist of whitish and pinkish massive porphyroids.They represent metamorphosed equivalents of acidic synsedimentary volcanics. This process took place durng Variscano orogeny. Porphyroids consist of quartz, feldspar and muscovite.
Regional geologic unit:
Bohemian Massif > Lugicum > -Krkonoše-Jizerské hory Mts. crystalline complex
Stratigraphy:
Paleozoic
Subject:
geology
Geological phenomenon:
outcrop
Genesis:
metamorphic (general metamorphism)
Rock:
metarhyolite
Territorial protection
Level of protection:
Interesting geological localities in National park
Part of LEPA (Large-size especially protected areas):
Krkonošský národní park
Conflicts of interests:
without conflicts
References
- Žáčková E. et.al. (2012): Vysvětlivky k základni geologické mapě ČR 1 : 25 000 list 03-422 Žacléř. MS archiv ČGS.
Elaboration and Updating
Elaborated by:
Eliška Žáčková, 16.01.2012
Updated by:
Gürtlerová Pavla, 08.02.2012, Kukal Zdeněk, 26.11.2012
Citation
The database Important geological localities of the Czech Republic: 3395 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/3395.
Location in map:
Assessment
Scientifical assesment:
medium
Educational assesment:
middle
Significance:
regional
Representativeness:
middle
Geological importance:
geo-regional value (mapping)
Locality conditions:
no problems
You can send information about a change in the status of the site to lokality@geology.cz
