Blar i Artikler på forfatter "Skarphagen, Helge"
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An integrated study of a Precambrian granite aquifer, Hvaler, Southeastern Norway
Banks, David; Skarphagen, Helge; Rohr-Torp, Erik (NGU Bulletin (422), Journal article, 1992)The Geological Survey of Norway (NGU) is performing an integrated study of the groundwater resources of the Precambrian Iddefjord Granite of Hvaler municipality in southeastern Norway. Linear fracture zones are identifiable ... -
The hydrogeochemistry of Norwegian bedrock groundwater - selected parameters (pH,F,Rn,U,Th,B,Na,Ca) in samples from Vestfold and Hordaland, Norway
Morland, Geir; Strand, Terje; Reimann, Clemens; Siewers, Ulrich; Hall, Gwendy E.M.; Bjorvatn, Kjell; Banks, David; Skarphagen, Helge (NGU Bulletin (432), Journal article, 1997)Over 300 samples of bedrock groundwater from Hordaland county and the Oslo rift lithologies of Vestfold county have been collected and analysed for radon and fluoride. A selection of 150 samples have been analysed for a ...