Sökning: "Nautanen Deformation Zone"

Visar resultat 1 - 5 av 6 uppsatser innehållade orden Nautanen Deformation Zone.

  1. 1. Kinetic interpretation of microstructures in the Gällivare area; implications for deformation phases and related metamorphic events.

    Kandidat-uppsats, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Linnéa Jansson Fagerlund; [2021]
    Nyckelord :Geology; Northern Sweden; Gällivare; Nautanen Deformation Zone; Fjällåsen Deformation Zone; Microstructures;

    Sammanfattning : The goal of this study was to identify and describe different microstructures observed in samples from two major shear zones in the Gällivare area, namely the Nautanen Deformation Zone (NDZ), and the Fjällåsen deformation zone (FDZ). Thirteen samples were examined during this study. LÄS MER

  3. 2. Styles of mineralization in the Nautanen IOCG deposit

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Geovetenskap och miljöteknik

    Författare :Nils Edblom; [2020]
    Nyckelord :Nautanen; Aitik; Gällivare; Norrbotten; IOCG; NDZ; nautanen deformation zone;

    Sammanfattning : Nautanen is an IOCG (Iron Oxide Copper Gold) deposit located in northern Sweden, 10 km north-east of the town Gällivare in the county of Norrbotten. It was mined for copper for seven years in the early 1900´s and is presently explored by Boliden Mineral AB. The deposit sits within a package of shoshonitic andesites of the Porphyrite group. LÄS MER

  4. 3. Structural controls on the shear zone hosted, IOCG-style Kiskamavaara Cu-Co-Au mineralization

    Master-uppsats, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Nicolai Metzger; [2019]
    Nyckelord :;

    Sammanfattning : Sweden is the largest producer of iron ore in the European Union, as well as amongst the top producers for base and precious metals. Much of its mineral wealth derives from northern Norrbotten, type locality of the Kiruna-type-magnetite-apatite ores. LÄS MER

  5. 4. A geophysical study of the Mertainen area : Modelling and interpretation of primarily aeromagnetic data

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Geovetenskap och miljöteknik

    Författare :Tobias Ström; [2018]
    Nyckelord :;

    Sammanfattning : Nautanen Deformation Zone, is a prominent deformation zone in the Malmfälten area, which is of importance to understand for mineral exploration purposes. In spite of diverse geophysical data being available in Malmfälten and the good correlation between airborne measurements and geological observations, the area has not been fully investigated in detail using the aforementioned available data. LÄS MER

  7. 5. Thermal and chemical variations in metamorphic rocks in Nautanen, Gällivare, Sweden

    Magister-uppsats, Stockholms universitet/Institutionen för geologiska vetenskaper

    Författare :Elin Tollefsen; [2014]
    Nyckelord :Nautanen Metamorphism;

    Sammanfattning : This study focuses on the geology of the Nautanen area. It is part of the SGU-financed project, Metamorphic Map of Sweden, which aims to compile metamorphic data from Sweden and takes the form of a number of Bachelor and Master projects. The main metamorphic event in the Nautanen area is the Svecokarelian Orogeny (1.96 – 1. LÄS MER