Nové lokality kryogenních jeskynních karbonátů v České republice a na Slovensku
Cryogenic cave carbonates (CCC) are formed in caves during freezing of calcium bicarbonate water by expulsion of the dissolved load in form of carbonate crystals. Fine-grained (powder) CCC types are formed in recently iced caves by freezing of a thin water layer on the surface of ice. Coarse-grained...
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ftczacademyscien:oai:asep.lib.cas.cz:CavUnEpca/0361383 2024-02-04T10:01:07+01:00 Nové lokality kryogenních jeskynních karbonátů v České republice a na Slovensku Žák, K. (Karel) Šmída, B. Filippi, M. (Michal) Živor, R. (Roman) Komaško, A. Vybíral, S. 2011 http://hdl.handle.net/11104/0198706 cze cze urn:pissn: 1211-8397 http://hdl.handle.net/11104/0198706 cryogenic cave carbonates caves info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2011 ftczacademyscien 2024-01-09T17:17:41Z Cryogenic cave carbonates (CCC) are formed in caves during freezing of calcium bicarbonate water by expulsion of the dissolved load in form of carbonate crystals. Fine-grained (powder) CCC types are formed in recently iced caves by freezing of a thin water layer on the surface of ice. Coarse-grained types, with crystals and crystal aggregates, were formed by slow freezing of water in pools. They were formed within the former permafrost zone during the glacials. The history of CCC discovery is briefly reviewed in the paper, together with the description of three new localities in the Czech Republic and two new localities in Slovakia. Based on the occurrence of CCC, the Glacial minimum permafrost depth can be estimated at 30 m in the Bohemian Karst. The CCC locality discovered in the Mesačný Tieň Cave in Vysoké Tatry Mts. in Slovakia is so far the deepest known CCC site (–285 m under the nearest surface, –195 m below the cave entrance). Article in Journal/Newspaper Ice permafrost The Czech Academy of Sciences: Publication Activity (ASEP) |
institution |
Open Polar |
collection |
The Czech Academy of Sciences: Publication Activity (ASEP) |
op_collection_id |
ftczacademyscien |
language |
Czech |
topic |
cryogenic cave carbonates caves |
spellingShingle |
cryogenic cave carbonates caves Žák, K. (Karel) Šmída, B. Filippi, M. (Michal) Živor, R. (Roman) Komaško, A. Vybíral, S. Nové lokality kryogenních jeskynních karbonátů v České republice a na Slovensku |
topic_facet |
cryogenic cave carbonates caves |
description |
Cryogenic cave carbonates (CCC) are formed in caves during freezing of calcium bicarbonate water by expulsion of the dissolved load in form of carbonate crystals. Fine-grained (powder) CCC types are formed in recently iced caves by freezing of a thin water layer on the surface of ice. Coarse-grained types, with crystals and crystal aggregates, were formed by slow freezing of water in pools. They were formed within the former permafrost zone during the glacials. The history of CCC discovery is briefly reviewed in the paper, together with the description of three new localities in the Czech Republic and two new localities in Slovakia. Based on the occurrence of CCC, the Glacial minimum permafrost depth can be estimated at 30 m in the Bohemian Karst. The CCC locality discovered in the Mesačný Tieň Cave in Vysoké Tatry Mts. in Slovakia is so far the deepest known CCC site (–285 m under the nearest surface, –195 m below the cave entrance). |
format |
Article in Journal/Newspaper |
author |
Žák, K. (Karel) Šmída, B. Filippi, M. (Michal) Živor, R. (Roman) Komaško, A. Vybíral, S. |
author_facet |
Žák, K. (Karel) Šmída, B. Filippi, M. (Michal) Živor, R. (Roman) Komaško, A. Vybíral, S. |
author_sort |
Žák, K. (Karel) |
title |
Nové lokality kryogenních jeskynních karbonátů v České republice a na Slovensku |
title_short |
Nové lokality kryogenních jeskynních karbonátů v České republice a na Slovensku |
title_full |
Nové lokality kryogenních jeskynních karbonátů v České republice a na Slovensku |
title_fullStr |
Nové lokality kryogenních jeskynních karbonátů v České republice a na Slovensku |
title_full_unstemmed |
Nové lokality kryogenních jeskynních karbonátů v České republice a na Slovensku |
title_sort |
nové lokality kryogenních jeskynních karbonátů v české republice a na slovensku |
publishDate |
2011 |
url |
http://hdl.handle.net/11104/0198706 |
genre |
Ice permafrost |
genre_facet |
Ice permafrost |
op_relation |
urn:pissn: 1211-8397 http://hdl.handle.net/11104/0198706 |
_version_ |
1789966798639071232 |