C-14 AND U-SERIES DATING OF SPELEOTHEMS IN THE BOHEMIAN PARADISE (CZECH REPUBLIC): RETREAT RATES OF SANDSTONE CAVE WALLS AND IMPLICATIONS FOR CAVE ORIGIN
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F12%3A10127055" target="_blank" >RIV/00216208:11310/12:10127055 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
C-14 AND U-SERIES DATING OF SPELEOTHEMS IN THE BOHEMIAN PARADISE (CZECH REPUBLIC): RETREAT RATES OF SANDSTONE CAVE WALLS AND IMPLICATIONS FOR CAVE ORIGIN
Original language description
Speleothems in 6 sandstone caves in the Bohemian Paradise (Cesky raj) were dated by means of C-14 and U-series methods. Stable isotopes of C and O, FAAS, IR, XRD, XRF and SEM were used to characterize the carbonate material and its source. Stable isotopes (C and O) composition of speleothems in two caves corresponds to values characteristic for cave speleothems in Central Europe. In other caves they indicate evaporation and fast carbon dioxide escape during carbonate precipitation. The speleothems fromthe Krtola Cave were deposited between 8 and 13 kyr BP. Speleothems were deposited 5-8 kyr BP in the Sintrova, Mrtve Udoli and U Studanky caves. Calcite coatings on smooth sandstone surfaces in studied caves demonstrate that cave walls did not retreat even a few mm in the last 5-8 kyr since speleothem deposition and are thus not evolving under recent climatic conditions. Most of the cave ceilings and walls are at present time indurated by hardened surfaces, which protect the sandstone fr
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DB - Geology and mineralogy
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta Geodynamica et Geomaterialia
ISSN
1214-9705
e-ISSN
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Volume of the periodical
9
Issue of the periodical within the volume
1
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
16
Pages from-to
93-108
UT code for WoS article
000303781700009
EID of the result in the Scopus database
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