New methods to reconstruct clast transport history in different glacial sedimentary environments: Case study for Old Red sandstone clasts from polythermal Horbyebreen and Bertilbreen valley glaciers, Central Svalbard

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F13%3A10172671" target="_blank" >RIV/00216208:11310/13:10172671 - isvavai.cz</a>
Alternative codes found
RIV/00216224:14310/13:00077927 RIV/61988987:17310/13:A1501C1M RIV/49777513:23420/13:43921913
Result on the web
<a href="http://www.sci.muni.cz/CPR/6cislo/Hanacek.pdf" target="_blank" >http://www.sci.muni.cz/CPR/6cislo/Hanacek.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
New methods to reconstruct clast transport history in different glacial sedimentary environments: Case study for Old Red sandstone clasts from polythermal Horbyebreen and Bertilbreen valley glaciers, Central Svalbard
Original language description
The objective of this study were Little Ice Age (LIA) to recent subglacial tills, glaciofluvial sediments of proglacial sandur, esker sediments and sediments of morainemound complexes of Horbyebreen polythermal valley glacier and LIA to recent sedimentsof lateral moraine, frontal moraine, ice-cored moraine and glaciofluvial sediments of proglacial sandur of Bertilbreen polythermal valley glacier. Fossil (probably early Holocene) subglacial and supraglacial tills and sediments of coarsegrained glaciomarginal delta of Bertilbreen have also been studied. The research focused on Old Red sandstone clasts, for which roundness, shape and striation presence have been investigated. The results from this research led to the proposal of new methodological approaches. It is mainly the covariant plot of striations and RA (the share of striated clasts versus the share of very angular and angular clasts), which effectively differentiate subglacial tills from glaciofluvial sediments and allows for id
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DE - Earth magnetism, geodesy, geography
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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