| | Journal (article/letter/editorial) | Proterozoic iron and sulphide ores in northern Sweden R. Frietsch ~, K. Billstr6m 2, J.A. PerdahP 1Division...Lule~t University of Technology, S-971 87 Lule~t, Sweden 2 Laboratory for Isotope Geology, Swedish Museum...Museum of Natural History, S-104 05 Stockholm, Sweden Received: 5 November 1993/Accepted: 20 June 1994 Abstract...Proterozoic iron and sulphide mineralizations in northern Sweden. The contrastmg sulphur isotope patterns are indicative...leaching pre-existing sulphides. In southern Norrbotten, epigenetic, C u - Z n - P b veintype mineralizations | | | Journal (article/letter/editorial) | across the Archaean-Proterozoic border in northern Sweden Kjell "Blllstrom'"a*,, Rudyard Frietsch b Jan-Anders...Stockholm, Sweden b Department of Applied Geology; Luled University of Technology, S-951 87 Lule~, Sweden Received...Palaeoproterozic mineralizations in northernmost Sweden. In the present work Pb isotope data from galena...inferred Proterozoic-Archaean border in northern Sweden. Radiogenic lead is generally found in galena of...Cu-Zn-Pb ores in the Porphyry group in southern Norrbotten, and in similar deposits near the Caledonides |
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