Sökning: "quartz-monzonites"

Hittade 1 uppsats innehållade ordet quartz-monzonites.

  1. 1. Sveconorwegian influence on the ca. 1.36 Ga old Tjärnesjö granite, and associated pyroxene bearing quartz-monzonites in southwestern Sweden

    Magister-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Jenny Andersson; [1996]
    Nyckelord :Sveconorwegian influence; ca 1.36 Ga; geology; geography; Tjärnesjö granite; pyroxene; quartz-monzonites; southwestern Sweden; Earth and Environmental Sciences;

    Sammanfattning : The granite massif in the Tjärnesjö area, southwestern Sweden, was deformed and metamorphosed under granulite facies conditions in late Sveconorwegian time. The intrusive is dominated by a coarse-grained, megacrystic orthoclase granite. Pb-Pb evaporation datings on single zircons from the granite yield an age of ca. 1. LÄS MER