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  • 1
    Call number: SR 93.0768(604)
    In: Sveriges Geologiska Undersökning
    Type of Medium: Series available for loan
    Pages: 282 S. + 3 Kt.-Beil., 2 Beil.
    Series Statement: Sveriges geologiska undersökning : Ser. C, Avhandlingar och uppsatser 604
    Language: Swedish
    Location: Lower compact magazine
    Branch Library: GFZ Library
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  • 2
    Call number: SR 93.0768(672)
    In: Sveriges Geologiska Undersökning
    Type of Medium: Series available for loan
    Pages: 44 S.
    ISBN: 9171580042
    Series Statement: Sveriges geologiska undersökning : Ser. C, Avhandlingar och uppsatser 672
    Language: English
    Location: Lower compact magazine
    Branch Library: GFZ Library
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  • 3
    Series available for loan
    Series available for loan
    Stockholm
    Associated volumes
    Call number: SR 93.0768(708)
    In: Sveriges Geologiska Undersökning
    Type of Medium: Series available for loan
    Pages: 52 S. + 2 Beil.
    ISBN: 9171580689
    Series Statement: Sveriges geologiska undersökning : Ser. C, Avhandlingar och uppsatser 708
    Language: English
    Location: Lower compact magazine
    Branch Library: GFZ Library
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  • 4
    Call number: SR 93.0768(791)
    In: Sveriges Geologiska Undersökning
    Type of Medium: Series available for loan
    Pages: 54 S.
    ISBN: 9171582576
    Series Statement: Sveriges geologiska undersökning : Ser. C, Avhandlingar och uppsatser 791
    Language: English
    Location: Lower compact magazine
    Branch Library: GFZ Library
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  • 5
    Call number: SR 93.0768(760)
    In: Sveriges Geologiska Undersökning
    Type of Medium: Series available for loan
    Pages: 82 S. + 1 Kt.-Beil.
    ISBN: 9171581685
    Series Statement: Sveriges geologiska undersökning : Ser. C, Avhandlingar och uppsatser 760
    Language: English
    Location: Lower compact magazine
    Branch Library: GFZ Library
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  • 6
    Series available for loan
    Series available for loan
    Uppsala
    Associated volumes
    Call number: SR 93.0768(807)
    In: Sveriges Geologiska Undersökning
    Type of Medium: Series available for loan
    Pages: 55 S.
    ISBN: 9171583149
    Series Statement: Sveriges geologiska undersökning : Ser. C, Avhandlingar och uppsatser 807
    Language: English
    Location: Lower compact magazine
    Branch Library: GFZ Library
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  • 7
    Call number: SR 93.0768(718)
    In: Sveriges Geologiska Undersökning
    Type of Medium: Series available for loan
    Pages: 64 S.
    ISBN: 9171580875
    Series Statement: Sveriges geologiska undersökning : Ser. C, Avhandlingar och uppsatser 718
    Language: English
    Location: Lower compact magazine
    Branch Library: GFZ Library
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  • 8
    Call number: SR 93.0768(694)
    In: Sveriges Geologiska Undersökning
    Type of Medium: Series available for loan
    Pages: 49 S.
    ISBN: 9171580433
    Series Statement: Sveriges geologiska undersökning : Ser. C, Avhandlingar och uppsatser 694
    Language: English
    Location: Lower compact magazine
    Branch Library: GFZ Library
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  • 9
    Call number: SR 93.0768(795)
    In: Sveriges Geologiska Undersökning
    Type of Medium: Series available for loan
    Pages: 43 S. + 1 Kt.-Beil.
    ISBN: 9171582681
    Series Statement: Sveriges geologiska undersökning : Ser. C, Avhandlingar och uppsatser 795
    Language: English
    Location: Lower compact magazine
    Branch Library: GFZ Library
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    International journal of earth sciences 71 (1982), S. 206-212 
    ISSN: 1437-3262
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences
    Description / Table of Contents: Abstract The non-apatitic iron ores, manganese ores and sulphide ores of central Sweden, which occur in a volcano-sedimentary complex of Early Proterozoic age, have a common volcanogenic origin. The close association between specific ore types and metavolcanics suggests a stratigraphic control of the ores on a regional scale. Deposited in basins, the ores formed with increasing water depth (increasing pH and decreasing Eh) in the following order: quartz-banded iron ores mostly lacking sulphides; non-man-ganiferous skarn iron ores with Cu-Fe sulphides; manganiferous skarn iron ores with Zn-Pb sulphides, and Fe2+-Mn2+ silicates (eulysites). The latter two ore types occur adjacent to argillites/greywackes indicating a reducing environment. The manganese oxide ores of the Långban type represent a formation intermediate between the quartzbanded iron ores and the manganiferous skarn iron ores. The main structural pattern of the ore-bearing district is made up of NE-NNW trending isoclinal folds, in which the non-manganiferous skarn iron ores occur in antiforms, in contrast to the quartz-banded iron ores, the manganiferous skarn iron ores and the eulysites which occur in synforms. The sulphide ores often occur close to the iron-bearing horizons. Associated magnesia-rich alterations, paracontemporaneous with the volcanism, follow the iron ore-bearing horizons within the synforms.
    Abstract: Résumé Les minerais de fer, de manganèse et de sulfures, exempts d'apatite, de la Suède centrale, qui se présentent dans un complexe volcano-sédimentaire d'âge protérozoïque ancien, ont une origine volcanique commune. L'association étroite entre certains types de minerai et les méta-volcanites, indique un contrôle stratigraphique à l'échelle régionale. Déposés dans des bassins, les minerais se sont formés sous une profondeur d'eau croissante (pH augmentant et Eh diminuant) dans l'ordre suivant: minerais de fer siliceux-rubanés le plus souvent sans sulfures, minerais de fer skarnique non manganésifères avec sulfures de Cu et Fe, minerais de fer en skarn, manganésifères avec des sulfures de Zn et Pb, et finalement des silicates à base de Fe2+−Mn2+ (eulysites). Les deux derniers types sont à proximité des méta-argillites et méta-grauwackes, indiquant un milieu réducteur. Les minerais d'oxydes manganeux du type Långban représentent une formation intermédiaire entre les minerais de fer siliceux-rubanés et les minerais de fer en skarns manganésifères. Les structures principales de la région métallifère consistent en plis isoclinaux NE-NNW, les minerais de fer en skarns sont dans les antiformes, et les minerais de fer siliceux-rubanés, les minerais de fer en skarns manganésifères et les eulysites dans les synformes. Les sulfures se trouvent à proximité des horizons ferrifères. Les transformations associées riches en magnesium, qui sont liées à l'activité volcanique, se produisent suivant les horizons ferrifères dans les synformes.
    Notes: Zusammenfassung Die zentralschwedischen Eisen-, Mangan- und Sulfidlagerstätten, die in einem vulkanisch-sedimentären Komplex Früh-Proterozoischen Alters liegen, haben einen gemeinsamen vulkanogenen Ursprung. Die nahe Assoziation zwischen bestimmten Erztypen und Meta-Vulkaniten spricht für eine stratigraphische Anlegung der Erze im regionalen Sinne. Abgesetz in Becken, erfolgte die Bildung der Erze mit zunehmender Wassertiefe (steigendes pH und abnehmendes Eh) in der folgenden Ordnung: quarzgebänderte Eisenerze häufig ohne Sulfide, manganfreie Skarneisenerze mit Cu-Fe-Sulfiden, manganführende Skarneisenerze mit Zn-Pb-Sulfiden sowie Fe2+-Mn2+-Silicate (Eulysite). Die letztgenannten Erztypen treten in Nähe von Meta-Argilliten und Meta-Grauwacken auf, was ein reduzierendes Milieu andeutet. Die Manganoxiderze vom Typus Långban stellen eine Bildung zwischen den quarzgebänderten Eisenerzen und den manganführenden Skarneisenerzen dar. Die hauptsächlichen Strukturen der erzführenden Provinz sind NO-NNW isoklinale Falten, in welchen sich die manganfreien Skarneisenerze in den Antiformen befinden und die quarzgebänderten Eisenerze, die manganführende Skarneisenerze und die Eulysite in den Synformen. Die Sulfiden finden sich oft nahe zu den Horizonten mit Eisenerzen. Assozierte magnesiumreiche Umwandlungen, die zu dem Vulkanismus gehören, folgen den eisenführenden Horizonten in den Synformen.
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