
Lom Debrný - Nasavrky
General Characteristics
County (administration):
Pardubický kraj
District (town):
Chrudim
Village:
Nasavrky
Cadastre:
Nasavrky
Map sheets:
13-44 Hlinsko, 13-441 Nasavrky
Accessibility:
special entry permit necessary (military area, quarry, private land)
Technical object:
quarry
ID:
3660
Geology
Short characteristics of the site:
The abandoned shelf quarry. The locality is situated in the central part of the Nasavrky pluton. The exposed rocks belong to a gabbro family, as metagabbro, biotite granodorite and metadiorite. The rocks are slightly metamorphosed and deformed. The mylonitization effect can be often observed. The quarrying has been finished by the end of the last century. The exploited stones were used for aggregate production. The locality belongs to the National Geopark "Železné hory - the Iron Mts.".
Regional geologic unit:
Bohemian Massif > Bohemicum > Magmatites in Bohemicum > Nasavrky Composite Massif
Stratigraphy:
Cambrian
Subject:
geology, structural geology
Geological phenomenon:
slickenside, fault
Genesis:
magmatic, metamorphic (general metamorphism)
Rock:
metagabbro, granodiorite
Territorial protection
Level of protection:
Interesting geological localities in Protected landscape area
Part of LEPA (Large-size especially protected areas):
Železné hory
Part of national geopark:
Železné hory
Conflicts of interests:
private property, open cast mining
References
- DOUCEK, Jan (2012): Národní Geopark Železné hory - mapování. Závěrečná zpráva, MS Vodní zdroje Chrudim, spol. s r. o.
- Dudíková, B. et al.(v tisku:) Vysvětlivky k Základní geologické mapě ČR 1 : 25 000, 13-441 Nasavrky. - ČGS Praha.
Elaboration and Updating
Elaborated by:
Anna Králová, 08.02.2013
Updated by:
Kukal Zdeněk, 12.09.2012, Rambousek Petr, 14.10.2013, Kukal Zdeněk, 14.11.2017, DudíkSchulmannová Barbora, 20.07.2020
Citation
The database Important geological localities of the Czech Republic: 3660 [online]. Prague: Czech Geological Survey, 1998 [cit. 2023-06-16]. Available from: https:// lokality.geology.cz/3660.
Location in map:
Assessment
Scientifical assesment:
medium
Educational assesment:
minor
Significance:
regional
Representativeness:
middle
Geological importance:
significant study profile, geo-regional value (mapping), 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