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Valley incision in the Nízké Tatry Mts. (Slovakia) estimated based on paleomagnetic and radiometric cave sediment datings
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SYSNO ASEP 0394968 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Valley incision in the Nízké Tatry Mts. (Slovakia) estimated based on paleomagnetic and radiometric cave sediment datings Tvůrce(i) Kadlec, Jaroslav (GLU-S) RID, SAI, ORCID
Bella, P. (SK)
Čížková, Kristýna (GLU-S) RID, SAI
Granger, D. E. (US)
Hercman, H. (PL)
Holúbek, P. (SK)
Chadima, Martin (GLU-S) RID, SAI
Orvošová, M. (SK)
Pruner, Petr (GLU-S) RID, SAI, ORCID
Schnabl, Petr (GLU-S) RID, SAI, ORCID
Šlechta, Stanislav (GLU-S) SAI, RIDZdroj.dok. 16th International Congress of Speleology : Czech Republic, Brno July 21-28, 2013 : proceedings, 3. - Prague : Česká speleologická společnost, 2013 / Filippi M. ; Bosák P. - ISBN 978-80-87857-09-0 Rozsah stran s. 94-95 Poč.str. 2 s. Forma vydání Tištěná - P Akce International Congress of Speleology /16./ Datum konání 21.07.2013-28.07.2013 Místo konání Brno Země CZ - Česká republika Typ akce WRD Jazyk dok. eng - angličtina Země vyd. CZ - Česká republika Klíč. slova caves ; caves sediments ; dating Vědní obor RIV DE - Zemský magnetismus, geodézie, geografie CEP IAA3013201 GA AV ČR - Akademie věd Institucionální podpora GLU-S - RVO:67985831 CEZ AV0Z30130516 - GLU-S (2005-2011) Anotace Up to eleven horizontal cave levels occur at different altitudes in Jánska, Demänovská and Mošnická karst valleys in the Nízke Tatry Mts. Most of the caves are filled with allochthonous sediments transported from the area formed mostly by granite. The cave levels were filled with fluvial sediments in dependence on the valleys incision caused by Neogene and Pleistocene uplift of the mountain range. The fluvial sediments are intercalated with, or capped, by flowstone layers in the caves. The paleomagnetic polarities measured both in clastic and chemogenic sediments indicate the age of deposition. Based on obtained polarity data we are able to distinguish cave sediments deposited during the Brunhes, Matuyama and Gauss chrons. The paleomagnetic interpretation was partly verified by U-series datings of flowstones preserved in the sedimentary sections. Except for the horizontal cave levels located in the karst valleys, additional large cave systems were found at extremely high altitudes in the Nízke Tatry Mts. 600–700 m above the lowest horizontal cave level. Pracoviště Geologický ústav Kontakt Jana Popelková, popelkova@gli.cas.cz, Sabina Janíčková, Tel.: 233 087 272 Rok sběru 2014
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