Sökning: "Naerke"

Hittade 1 uppsats innehållade ordet Naerke.

  1. 1. Närkes alunskiffer : utbredning, beskaffenhet och oljeinnehåll

    Kandidat-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Takemi Murase; [2013]
    Nyckelord :alunskiffern; oljeinnehåll; utbredning; mäktighet; the alum shale; oil content; Naerke; Närke; distribution; thickness; geology; Earth and Environmental Sciences;

    Sammanfattning : The alum shale is a black to dark brown shale of middle cambrian to early ordovician age and has a high organic content. Certain trace elements are also abundant and the shale is known for large amounts of uranium, and sulfur associated with pyrite. LÄS MER