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Darmstadt University of Technology (TUD) has been continued. Research<br />
concentrated especially on the peripheries of three metropolitan areas:<br />
(i) The Cenozoic terrestrial Hanau-Seligenstadt Basin between the Odenwald and<br />
Spessart Mts with its important geo-potentials for the Rhine-Main Area has been<br />
analysed with respect to its sedimentological and tectonic history and reported in a<br />
dissertation by Stefan Lang. He also presented the results at international meetings<br />
in Freudenstadt and Fukuoka/Japan. A first approach to evaluate the economic<br />
potential of its raw materials supported by GIS-techniques has been performed in<br />
cooperation with the TUD Institute of Economics (diploma thesis of Florian Schmidt,<br />
orientated by Carsten Helm).<br />
(ii) The evaluation of geo-resources and geo-hazards in the Ebro Basin in the<br />
surro<strong>und</strong>ings of Zaragoza, the fast growing capital of the Province of Aragón, Spain,<br />
has been concluded by Teresa Lamelas Gracia. This project has been supported by<br />
the DFG and performed in cooperation with Juan de la Riva from the Universidad de<br />
Zaragoza. The dissertation report provides 68 thematic maps covering a broad<br />
spectrum of regionalized information from geology, geomorphology, soils, water and<br />
raw materials to natural protection areas,gro<strong>und</strong>water vulnerability and subrosionhazard.<br />
The students Andreas Deckelmann and Christian Tigler have mapped an<br />
area southeast of Zaragoza in great detail and proved the close correlation between<br />
human irrigation activities and sudden sinkholes caused by dissolution of <strong>und</strong>erlying<br />
Miocene sulfates.<br />
(iii) The investigations in the northern outskirts of Belo Horizonte (Minas Gerais,<br />
Brazil), a fast growing metropolitan area supporting by now more than 4.5 million<br />
inhabitants has been continued with field work by Monika Hofmann (supported by the<br />
DAAD) in cooperation with Joachim Karfunkel from the Universidade Federal de<br />
Minas Gerais. The study concentrated on erosion phenomena and landscape<br />
changes due to extraction of raw materials. First results were presented at the<br />
national meeting of Brazilian geologists in Aracajú.<br />
A small project investigating the geothermal anomaly in the unsaturated zone within<br />
the spa district of Wiesbaden (supported by the city of Wiesbaden) has been finished<br />
by modelling the possible heat transfer in cooperation with the TUD Institute of<br />
Energy and Powerplant Technology (Johannes Janicka) The investigations on the<br />
eastern master fault of the Upper Rhein Graben <strong>und</strong>er the future Science and<br />
Congress Centre in Darmstadt (supported by Bauverein Darmstadt GmbH) have<br />
continued.<br />
Publications<br />
Hoppe, A. (2006): Wasser im Nahen Osten – ein Kriegsgr<strong>und</strong>? Israel <strong>und</strong> die<br />
Besetzten Gebiete im Kontext geologischer Entwicklung. – Naturwiss. R<strong>und</strong>schau 59<br />
(5): 241-247, Stuttgart.<br />
Hoppe, A., Hofmann, M., Lamelas T.G., Lang, S., Lerch, C. & Marinoni, O. (2006):<br />
Geo-Informationssysteme zur Bewertung von Geo-Potenzialen in der Peripherie von<br />
Ballungsräumen.- Wiss. Mitt. Inst. Geol. TUB Freiberg (Kolloquium „GIS – Geowissenschaftliche<br />
Anwendungen <strong>und</strong> Entwicklungen“), 31: 273-276, Freiberg.<br />
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