Sökning: "Apatit-järnmalm"

Hittade 3 uppsatser innehållade ordet Apatit-järnmalm.

  1. 1. A Petrological Investigation of the Host Rocks for the Kuj-Kiirunavaara Ore

    Kandidat-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Holger Sandberg; [2018]
    Nyckelord :Kiirunavaara; optical mineralogy; hydrothermal alteration; electron microprobe; Kiirunavaara; optisk mineralogi; hydrotermal omvandling; elektron-mikrosond;

    Sammanfattning : The Kiirunavaara mine hosts one of the world’s largest apatite-iron ore mineralisations. This ore body has been subject to large amounts of research as well as extensive mining. The ore body is situated between the syenitic foot wall and the rhyodacitic hanging wall, of which consists of differing mineralogy and characteristics. LÄS MER

  3. 2. Oxygen and iron isotope systematics of the Grängesberg Mining District (GMD), Central Sweden

    Master-uppsats, Berggrundsgeologi

    Författare :Franz Weis; [2013]
    Nyckelord :Grängesberg; Apatite-iron oxide ore; oxygen isotopes; iron isotopes; Kiruna-type; Eisenisotope; Sauerstoffisotope; Eisenerz; Grängesberg; Kiruna-Typ; Apatit-järnmalm; syreisotoper; järnisotoper; Grängesberg; Kiruna-typ;

    Sammanfattning : Iron is the most important metal for modern industry and Sweden is the number one iron producer in Europe. The main sources for iron ore in Sweden are the apatite-iron oxide deposits of the "Kiruna-type", named after the iconic Kiruna ore deposit in Northern Sweden. LÄS MER

  4. 3. Petrology and lithogeochemistry of the host rocks to the Nautanen Cu-Au deposit, Gällivare area, northern Sweden

    Master-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Ian McGimpsey; [2010]
    Nyckelord :geography; geology; petrology; lithogeochemistry; Nautanen Cu-Au deposit; Gällivare; northern Sweden; Earth and Environmental Sciences;

    Sammanfattning : The Nautanen Cu-Au deposit is located 75 km north of the Arctic circle, and 10 km northeast of the town of Gällivare in northern Sweden. Nautanen is just 8 km west of the giant Malmberget apatite-iron ore deposit and 15 km north of one of Europe’s largest copper producers, the Aitik Cu (Au) porphyry deposit. LÄS MER