VOLUME 32 (1)/March 2002

Turkish Petroleum Corporation, Exploration Department, Ankara-Turkey
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Kafkas Sitesi, 411. Sokak, No: 65, Cayyolu, Ankara-Turkey
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lnstituto de Geologia Economica (CSIC-UMC), Fac. Cc. Geologicas, Madrid-Spain
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METU, Department of Geological Engineering, Ankara-Turkey

Department of Mineralogy, Petrology and Economic Geology, Aristotle University of Thessaloniki, 54006 Thessaloniki, Greece
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Department of Mineralogy, Petrology and Economic Geology, Aristotle University of Thessaloniki, 54006 Thessaloniki, Greece

Central Laboratory of Geodesy, Bulgarian Academy of Sciences, 1113 Sofia
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Central Laboratory of Geodesy, Bulgarian Academy of Sciences, 1113 Sofia
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Central Laboratory of Geodesy, Bulgarian Academy of Sciences, 1113 Sofia
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Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia

ITA Consult, Rr. Myslym Shyrri - Tirana, Albania
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Institute of Nuclear Physics - Tirana, Albania
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Institute of Nuclear Physics - Tirana, Albania

St. Kliment Ohridski University of Sofia, GGF, 15, Tsar Osvoboditel blvd, 1000 Sofia, Bulgaria
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St. Kliment Ohridski University of Sofia, GGF, 15, Tsar Osvoboditel blvd, 1000 Sofia, Bulgaria
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Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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St. Kliment Ohridski University orSo/ia, GGF, 15, Tsar Osvoboditel blvd, 1000 Sofia, Bulgaria