Blar i NGU Open Archive på forfatter "Torske, Tore"
-
A fluidization breccia in granite at Skaget, Svellingen, Frøya.
Torske, Tore (NGU (380), Journal article, 1983)The breccia consists of fragmented and comminuted host rock material and small amounts of hydrothermal quartz, epidote, laumontite, ?stilbite, calcite and montmorillonite. At least three brecciation and mineralization ... -
Geology of the Mostadmarka and Selbustrand area, Trøndelag.
Torske, Tore (NGU (232), Journal article, 1965)The bedrock of the area consists of metamorphic epiclastic, volcanic, and intrusive rocks of assumed Lower Ordovician age, assigned to, and lithologically matching the rocks of, the Røros, Støren and Lower Hovin Groups of ... -
Possible Mesozoic mantle plume activity beneath the continental margin of Norway.
Torske, Tore (NGU (322), Journal article, 1975)Based on recent geological and geophysical information from the Norwegian\/Greenland Sea and North Sea areas, and on earlier geomorphological information interpreted in terms of regional drainage pattern evolution, it is ... -
Rb-Sr isochron age of Caledonian acid volcanics at Stord, western Norway.
Torske, Tore; Priem, Harry N.A. (NGU (300), Journal article, 1973)An eight-point Rb-Sr whole-rock isochron from Caledonianrhyolites at Stord in western Norway defines an age of 455 +- 5 m.y.and an initial 87Sr\/86Sr of 0.7071 +- 0.00018. This places thevolcanism in the Upper Ordivicium, ... -
The Caravarri Formation of the Kaukokeino Greenstone Belt, Finnmark, North Norway: a Palaeoproterozoic foreland basin succession.
Torske, Tore; Bergh, Steffen G. (NGU Bulletin (442), Journal article, 2004)The Caravarri Formation is the youngest supracrustal unit in the Palaeoproterozoic Kautokeino Greenstone Belt of western Finnmark. This greenstone belt and correlative units at Alta farther north were formerly ascribed to ...