Global ETD Search

Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.

Results

Showing 1 to 9 of 9 for “"Eifel"”.

  1. Der obere Mantel in der Eifel-Region untersucht mit der Receiver Function Methode

    Die Eifel ist eines der jüngsten vulkanischen Gebiete Mitteleuropas. Die letzte Eruption ereignete sich vor ungefähr 11000 Jahren. Bisher ist relativ wenig bekannt über die tieferen Mechanismen, die für den Vulkanismus in der Eifel verantwortlich sind. Erdbebenaktivität deutet ebenso darauf hin, …

    potsdam-diss Repository record for Der obere Mantel in der Eifel-Region untersucht mit der Receiver Function Methode (opens in a new tab)

  2. Elektronen-Spin-Resonanz-Datierung von Quarz : Grundlagen, Systematik und Anwendungen unter Einbeziehung der Thermolumineszenz

    … junger Vulkanite aus dem Vulkanfeld der Eifel und des Egergrabens, Tschechei. ESR-Alter an Quarz-Xenolithen der Eifel zeigen eine gute übereinstimmung mit unabhängigen Altern bis 500 ka. Bei einer Lokation des Egergrabens zeigt sich aber, dass die thermische Stabilität des Al-Zentrums …

    heid-diss Repository record for Elektronen-Spin-Resonanz-Datierung von Quarz : Grundlagen, Systematik und Anwendungen unter Einbeziehung der Thermolumineszenz (opens in a new tab)

  3. The geothermal potential of Luxembourg

    … thermal consequences of the 10–20 Ma old Eifel plume, which apparently caused upwelling of the asthenospheric mantle to 50–60 km depth, were modelled in a steady-state thermal scenario resulting in a surface heat flow of at least 91 mW m–2 (for the plume top at 60 km) in the Eifel region. …

    potsdam-diss Repository record for The geothermal potential of Luxembourg (opens in a new tab)

  4. The composition of noble gas and co2 in the european subcontinental lithospheric mantle

    … Poland, Persani Mts. (Transylvania) in Romania, Eifel and Siebengebirge in Germany. The main outcomes of this thesis are: - The chemistry of FI in mantle xenoliths from the studied areas revealed is dominated by CO2, with N2 as second major species. Noble gas are in trace. Oliv are systematically …

    cadiz Repository record for The composition of noble gas and co2 in the european subcontinental lithospheric mantle (opens in a new tab)

  5. A simulation study of reordering-resilient TCP enhancements

    … of the other proposed solutions. In addition, Eifel is able to consistently out perform DSACK despite using much less packet overhead and internal state.

    mit Repository record for A simulation study of reordering-resilient TCP enhancements (opens in a new tab)

  6. A study of the structure of the Belgian crust by Moho determination and local seismic tomography

    … Ardennes Allochthon (AA) to 28 km underneath the Eifel Volcanic Province (EVP). These results are comparable to the results of other studies, like seismic reflection profiles and receiver function analysis. The degree of precision obtained underneath the Belgian onshore part of the BM, however, …

    ghent Repository record for A study of the structure of the Belgian crust by Moho determination and local seismic tomography (opens in a new tab)

  7. The nature and co-behaviour of volatile and non-volatile elements in the sub-continental lithospheric mantle

    … Plateau (SW USA), Tariat (Mongolia), West Eifel (Germany), Antarctic Peninsula, S. Patagonia, N.Tanzania and Ichinomegata (Japan). Their major and trace elements record a wide range in melt extraction (from 5 to 40%) but most xenoliths have undergone subsequent enrichment, via fluid or …

    cambridge Repository record for The nature and co-behaviour of volatile and non-volatile elements in the sub-continental lithospheric mantle (opens in a new tab)

  8. Volcanostratigraphy using geophysical methods on La Fossa di Vulcano (S-Italy)

    … from the Wingertsberg (Laacher See deposits, Eifel, W-Germany) show clearly that a higher degree of magma evolution correlates with lower susceptibility and higher gamma-ray values. Variations of the values can be observed not only by the change of the degree of magmatic evolution but also by …

    wurz-thes Repository record for Volcanostratigraphy using geophysical methods on La Fossa di Vulcano (S-Italy) (opens in a new tab)

  9. Der Pulvermaar-Vulkan

    Das etwa 20 000 Jahre alte Pulvermaar in der Westeifel besitzt einen 72 m tiefen, zentral liegenden See und einen stellenweise mindestens 45 m mächtigen Tuffwall. Durch seinen außergewöhnlich guten Erhaltungszustand nimmt es eine Sonderstellung ein. Um auch den Tiefbau dieser Struktur besser …

    wurz-thes Repository record for Der Pulvermaar-Vulkan (opens in a new tab)