Blar i Artikler på forfatter "Banks, David"
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A 3-dimensional, time-variant, numerical groundwater flow model of the Øvre Romerike aquifer, southern Norway
Odling, Noelle; Misund, Arve; Banks, David (NGU Bulletin (426), Journal article, 1994)Using the U.S.G.S. MODFLOW code, coupled with a Penman-Grindley type recharge model, it has been possible to produce a transient, 3-dimensional groundwater flow model of the Øvre Romerike aquifer. The MODFLOW code was ... -
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 ... -
Grunnvannsbrønner. Kontroll, vedlikehold, rehabilitering. GiN-veileder nr. 13
Banks, David (Skrifter (108), Journal article, 1992) -
Hydrogeological investigation of water for export from Nordland county, Norway
Misund, Arve; de Caritat, Patrice; Banks, David (NGU Bulletin (427), Journal article, 1995) -
Oil-leakages on the Øvre Romerike aquifer, Southern Norway
Storrø, Gaute; Banks, David (NGU Bulletin (422), Journal article, 1992)Two leakages of, respectively 20 m3 and <10 m3 of fuel oil have been investi- gated at Trandum and Sessvollmoen, on Norway's Øvre Romerike aquifer. The hydrocarbon content of the unsaturated and saturated sediments, and ... -
Regional similarities in the distribution of well yield from crystalline rocks in Fennoscandia
Gustafson, Gunnar; Morland, Geir; Banks, David; Mäkelä, Jorma; Gundersen, Pål (NGU Bulletin (450), Journal article, 2010)Well yields from Precambrian and Palaeozoic bedrock in Norway, Sweden and Finland exhibit very similar and approximately log-normal distributions: all three data sets exhibit a median yield of 600-700 L hr-1, despite the ... -
Seasonal variations of fluoride content in groundwater from wells drilled in bedrock
Bårdsen, Asgeir; Banks, David; Sand, Kari; Bjorvatn, Kjell (NGU Bulletin (435), Journal article, 1999)The aim of the present study was to investigate seasonal variations in the concentration of fluoride in water samples from bedrock groundwater in the county of Hordaland. Water samples from 42 deep wells were obtained once ... -
The hydrochemistry of crystalline bedrock groundwater in Norway
Frengstad, Bjørn; Strand, Terje; Siewers, Ulrich; Krog, Jan Reidar; Skrede, Åse Midtgård; Banks, David (NGU Bulletin (439), Journal article, 2002)1604 groundwater samples collected from Precambrian and Palaeozoic crystalline bbedrock aquifers and 72 groundwater samples from Quaternary aquifers were analysed for radon, pH, and major and minor elements. A representative ... -
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 ...