Blar i Artikler på forfatter "Sandstad, Jan Sverre"
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Geology of the Skrukkelia molybdenite deposit, northwest margin of the Oslo Graben, Norway.
Sandstad, Jan Sverre; Olerud, Svein (NGU (387), Journal article, 1983)The Skrukklia Mo-occurence is situated in Precambrian gneisses along the northwest margin of the igneous complex of the Oslo Region. Within the mineralized area a Permian granite suite (the Aurtjern granite) intrudes the ... -
Interpretation of the Proterozoic Kautokeino Greenstone Belt, Finnmark, Norway from combined geophysical and geological data.
Sandstad, Jan Sverre; Olesen, Odleiv (NGU Bulletin (425), Journal article, 1993)Processed images of aeromagnetic, gravimetric and topographical data and geological maps combined with EM helicopter measurements, petrophysical data and digitised geological field observations have been used in a geological ... -
Metallogeny of Finnmark, North Norway
Bjørlykke, Arne; Sandstad, Jan Sverre; Olerud, Svein (NGU Bulletin (403), Journal article, 1985)Metalliferous ore deposits and mineralisations in the county of Finnmark occur in rocks ascribed to three specific periods of geological time: 1) Archaean 2) Early Proterozoic 3) Caledonian. The only Archaean ore deposits ... -
The sequential development of magmatic and ore-forming processes in the Fundsjø Group, Meråker district, Central Norway
Grenne, Tor; Birkeland, Anne; Solli, Arne; Hertogen, Jan; Sandstad, Jan Sverre; Erichsen, Eyolf (NGU Bulletin (427), Journal article, 1995)