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Showing 1 to 6 of 6 for “"Kohlenstoffisotope"”.

  1. Laborexperimente zur kinetischen Fraktionierung stabiler Isotope bei der Sinterbildung

    … zur Fraktionierung der Sauerstoff- und Kohlenstoffisotope bei der Kalkfällung durchgeführt und die Einflüsse von Verdunstung und Kinetik auf die Isotopenfraktionierung untersucht. Die Experimente sollen das grundlegende Verständnis dieser Nicht-Gleichgewichtsprozesse verbessern. Die …

    heid-diss Repository record for Laborexperimente zur kinetischen Fraktionierung stabiler Isotope bei der Sinterbildung (opens in a new tab)

  2. Tectonic and climatic forcing in orogenic processes : the foreland basin point of view, Alborz mountains, N Iran

    … und die Tonmineralogie, sowie Sauerstoff- und Kohlenstoffisotope untersucht. Die Ergebnisse zeigen, dass auf einer Zeitskala von 105 bis 106 Jahren eine systematische Korrelation zwischen „coarsening upward“ Zyklen und den sedimentären Akkumulationsraten besteht. Während sukzessiver …

    potsdam-diss Repository record for Tectonic and climatic forcing in orogenic processes : the foreland basin point of view, Alborz mountains, N Iran (opens in a new tab)

  3. Tracking climate signals in tropical trees

    The tropical warm pool waters surrounding Indonesia are one of the equatorial heat and moisture sources that are considered as a driving force of the global climate system. The climate in Indonesia is dominated by the equatorial monsoon system, and has been linked to El Niño-Southern Oscillation …

    potsdam-diss Repository record for Tracking climate signals in tropical trees (opens in a new tab)

  4. Investigations on rainfall variability during the late Quaternary based on geochemical analyses of lake sediments from tropical and subtropical southern Africa

    This thesis presents investigations on sediments from two African lakes which have been recording changes in their surrounding environmental and climate conditions since more than 200,000 years. Focus of this work is the time of the last Glacial and the Holocene (the last ~100,000 years before …

    potsdam-diss Repository record for Investigations on rainfall variability during the late Quaternary based on geochemical analyses of lake sediments from tropical and subtropical southern Africa (opens in a new tab)

  5. Miocene climate as recorded on slope carbonates : examples from Malta (Central Mediterranean) and Northeastern Australia (Marion Plateau, ODP LEG 194)

    … dem Marion Plateau wurden die Sauerstoff- und Kohlenstoffisotopenkurven anhand von Foraminiferen der Gattung Cibicidoides spp. rekonstruiert. Der Karbonatgehalt wurde mit Hilfe einer chemischen Methode (Coulometer) ermittelt. Genauso wie die Sedimente der Maltainselgruppe beeinflußte das …

    potsdam-diss Repository record for Miocene climate as recorded on slope carbonates : examples from Malta (Central Mediterranean) and Northeastern Australia (Marion Plateau, ODP LEG 194) (opens in a new tab)

  6. Import and decomposition of dissolved organic carbon in pre-dams of drinking water reservoirs

    Dissolved organic carbon (DOC) depicts a key component in the aquatic carbon cycle as well as for drinking water production from surface waters. DOC concentrations increased in water bodies of the northern hemisphere in the last decades, posing ecological consequences and water quality problems. …

    potsdam-diss Repository record for Import and decomposition of dissolved organic carbon in pre-dams of drinking water reservoirs (opens in a new tab)