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Cross-border radon index map 1:100?000 Lausitz - Jizera - Karkonosze - Region (northern part of the Bohemian Massif) |
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| Authors: | Ivan Barnet Petra Pacherová Bartosz Stec |
| Institution: | a Czech Geological Survey, Environmental Geochemistry, 11821 Prague 1, Klarov 3, Czech Republic b UBG - Saxon State Laboratories for Environmental Radioactivity, Dresdner Str. 183, 09131 Chemnitz, Germany c Polish Geological Institute, Rakowiecka Str. 4, Warsaw 00-975, Poland |
| Abstract: | The first cross-border map describing the radon (Rn) risk from bedrock was assembled in the northern part of the Bohemian Massif at a scale 1:100?000. The map covers the area of Lausitz (Germany), Karkonosze (Czech Republic and Poland) and Jizera (Czech Republic). The map is based on 818 measurements of soil gas Rn in rock types of Precambrian to Mesozoic age with variable geology. Geographic information system (GIS) processing enabled a good coincidence of soil gas Rn concentrations between data from all three countries in lithologically adjacent rock types as well as the direct correlation to georeferenced indoor Rn values, which was tested using the Czech indoor Rn data. The method of data processing can contribute to assembling the European Geogenic Radon Map. |
| Keywords: | Soil gas radon European geogenic radon map Bohemian Massif |
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