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Showing 1 to 19 of 19 for “"Eifel"”.
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Die Erforschungsgeschichte der Eifel-Geologie : 200 Jahre ein klassisches Gebiet geologischer Forschung
… last 200 years of geological exploration in the Eifel. Moreover, it tries to illustrate the historical development from a natural landscape to a cultivated region. Beginning in historical times, the reader is led through the evolution of a regionally confined area (Eifel), from early to modern …
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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, …
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Hydrogeologie, Hydrogeochemie und Isotopie der Grund- und Grubenwässer im Einzugsgebiet des Burgfeyer Stollens bei Mechernich/Eifel
This paper gives an overview of the hydrogeochemical and hydrogeological situation in the catchment area of the Burgfeyer Stollen and the old abandoned mining area at the southern part of the Mechernicher Triasbucht. The Burgfeyer Stollen with its length of 7,5 km nowadays is the main base of …
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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 …
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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. …
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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 …
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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.
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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, …
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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 …
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Qualität im Golftourismus : Konzeption für die Nordeifel auf Basis nationaler Trends
… both the development of tourism and golf, the Eifel region in North Rhine-Westphalia is studied as a representative example of rural areas in Central Europe. Like in many other German destinations, it is necessary to develop a new general strategy, a guiding model, which ensures a sustainable …
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Succession of semi-natural grasslands : spatially-explicit, mechanistic simulation considering various forms of land use
… Europe, elaborate manage-ment is crucial. The Eifel National Park contains vast areas of semi-natural grasslands on the plateau Dreiborner Hochfläche in the area of the former military training site Vogelsang. To support decision-making for the management of this area, we built the GraS-Model …
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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 …
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Fluid evolution, vein formation and alteration associated with a low angle shear zone at the northern Variscan fold-and-thrust belt in the vicinity of the Aachen Geothermic-drilling, Western Germany
… between studies on thrust and fault zones in the Eifel thrust belt and the Faille du Midi thrust belt to the west (eastern Belgium) and thrust belts in the Rheinisches-Schiefergebirge to the east of the Variscan front.
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Rb-Sr Alter und Sr-Pb Isotopencharakteristik von Gangmineralisationen in paläozoischen Gesteinen am Nordrand des linksrheinischen Schiefergebirges (Raum Stolberg-Aachen-Kelmis) und Vergleich mit den rezenten Thermalwässern von Aachen-Burtscheid
… age and formation were studied in the northern Eifel area and its foreland. The focus was put on microstructure, geochemistry and isotopic composition to characterize discrete fluid flow events and to date their generations. Samples from the geothermal well RWTH – 1 representing Variscan vein …
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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 …
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Räumlich-strukturelle und zeitlich-dynamische Aspekte des Landnutzungswandels im Dreiländereck Belgien-Niederlande-Deutschland : eine Analyse mittels eines multitemporalen, multifaktoriellen und grenzübergreifenden Geographischen Informationssystems
The landscape of Central Europe has been subject to intensive changes since the beginning of the industrial revolution. The extent, the spatio-temporal structure, the causes, and the effects of this change were investigated for a 1730 km2 case study area situated in the country triangle between …