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rdf:type
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Description
| - The sedimentary series from Academician Ridge, Lake Baikal, eastern Siberia, was examined using cation exchange capacity (CEC) to estimate the amount of expandable clay minerals (ECM) and high-temperature X-ray diffraction (HT-XRD) to determine their basic classification. The comparison of the magnetic susceptibility (MS) at sub-millennial resolution and the delta(18)O record of a reference Atlantic core (ODP 980) was used to create an age model. The most closely studied part of the series covered the major part of the last glacial cycle (120-20 ky BP). The HT-XRD analysis is based on monitoring the course of ECM dehydration with 5 degrees C steps between 25 and 250 degrees C and enabled us to improve the discrimination between ECM, chlorite and micas. The CEC obtained at millennial resolution showed that the neoformation of ECM in warmer periods of the last interglacial was either insignificant or fully compensated by their dissolution or dilution.
- The sedimentary series from Academician Ridge, Lake Baikal, eastern Siberia, was examined using cation exchange capacity (CEC) to estimate the amount of expandable clay minerals (ECM) and high-temperature X-ray diffraction (HT-XRD) to determine their basic classification. The comparison of the magnetic susceptibility (MS) at sub-millennial resolution and the delta(18)O record of a reference Atlantic core (ODP 980) was used to create an age model. The most closely studied part of the series covered the major part of the last glacial cycle (120-20 ky BP). The HT-XRD analysis is based on monitoring the course of ECM dehydration with 5 degrees C steps between 25 and 250 degrees C and enabled us to improve the discrimination between ECM, chlorite and micas. The CEC obtained at millennial resolution showed that the neoformation of ECM in warmer periods of the last interglacial was either insignificant or fully compensated by their dissolution or dilution. (en)
- Sedimentární souvrství posledniho glaciálního cyklu (120-20 ky BP) z Akademického hřbetu v jezeře Bajkal, východní Sibiř, byly popsány metodou stanovení ionto-výměnné kapacity (CEC) a vysokoteplotní práškové RTG difrakce. To umožnilo blíže charakterizovat a kvantifikovat expandabilní jílové minerály. Výsledky stanovení CEC byly porovnány s dalšími parametry, například magnetickou susceptibilitou a úspěšně korelovány s hlavními klimatickými stádii daného období s časovým rozlišením 1000 let. (cs)
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Title
| - Characterization of expandable clay minerals in Lake Baikal sediments by thermal dehydration and cation exchange
- Characterization of expandable clay minerals in Lake Baikal sediments by thermal dehydration and cation exchange (en)
- Charakterizace rozšířených jílových minerálů v usazeninách jezera Bajkal - termální dehydratací a iontovou výměnou (cs)
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skos:prefLabel
| - Characterization of expandable clay minerals in Lake Baikal sediments by thermal dehydration and cation exchange
- Characterization of expandable clay minerals in Lake Baikal sediments by thermal dehydration and cation exchange (en)
- Charakterizace rozšířených jílových minerálů v usazeninách jezera Bajkal - termální dehydratací a iontovou výměnou (cs)
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skos:notation
| - RIV/61388980:_____/05:00021341!RIV06-AV0-61388980
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(IAA3032401), Z(AV0Z40320502)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61388980:_____/05:00021341
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - cation exchange capacity; Lake Baikal; Lake Sediments (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Bezdička, Petr
- Grygar, Tomáš
- Hradil, David
- Kadlec, Jaroslav
- Novotná, Kateřina
- Pruner, Petr
- Hrušková, Michaela
- Oberhansli, H.
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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