Sökning: "biotite"
Visar resultat 46 - 46 av 46 uppsatser innehållade ordet biotite.
46. En petrografisk karakteristik av en sent postorogen mafisk intrusion i östra Värmland
Magister-uppsats, Lunds universitet/Geologiska institutionenSammanfattning : A basic intrusion (approximate1y 18 km2) occurs in southeastern Värmland about 20 km southeast of Kristinehamn. A few thin dikes of the basite penetrates the surrounding Filipstad granite. Adjacent to the basite the granite is magnetite- and garnetbearing and also secondary hypersthene and spinel are found in the granite. LÄS MER