Data for the diploma thesis “Development of a map of relative binding strength for heavy metals in the upper floor according to the DVWK model” by Tanja Helmes (May 1999), map of the location of drill points for sampling in the Saarbrücken area (TK 25 6707 and 6708). The ‘Sample’ field contains the drill point and sample number. The field ‘Right value’ contains the legal value of the drill point. The ‘High Value’ field contains the high value of the drill point. There is a legend file (bohrpunkt_helmes.avl) that can be loaded to the shapefile. Further information in the text of the thesis.
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