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Showing 1 to 3 of 3 for “"Bohrkern"”.

  1. Isotopengeochemie des Heidelberger Neckarschwemmfächers - Th/U-Ungleichgewichte und Pb-Isotopie quartärer klastischer Sedimente

    An einem 280 m tiefen Bohrkern aus dem Bereich des Heidelberger Neckarschwemmfächers wurden die langlebigen Radionuklide 238U, 234U, 230Th und 232Th und Blei-Isotopenverhältnisse mithilfe der Thermionen-Massenspektrometrie (TIMS) untersucht. Anomal positive d234U-Werte können mit einer …

    heid-diss Repository record for Isotopengeochemie des Heidelberger Neckarschwemmfächers - Th/U-Ungleichgewichte und Pb-Isotopie quartärer klastischer Sedimente (opens in a new tab)

  2. NMR of geophysical drill cores with a mobile Halbach scanner

    This thesis is devoted to a mobile NMR with an improved Halbach scanner. This is a lightweight tube-shaped magnet with sensitive volume larger and a homogeneity of the magnetic field higher than the previous prototype version. The improved Halbach scanner is used for analysis of water-saturated …

    aachen Repository record for NMR of geophysical drill cores with a mobile Halbach scanner (opens in a new tab)

  3. Sedimentary facies reconstruction and kinematic restoration of an Upper Permian tight gas field, north-western Germany

    This study of a tight gas reservoir, located at ~4200 metres depth in the Upper Rotliegend II (Upper Permian) of north-western Germany, includes a geological framework model for the sedimentary facies distribution, which is strongly influenced by the structural grain. Research focused on …

    aachen Repository record for Sedimentary facies reconstruction and kinematic restoration of an Upper Permian tight gas field, north-western Germany (opens in a new tab)