Albittrike bergarter i den karelske fjellkjede på Finnmarksvidda, Nord-Norge.

• Main Author: Gjelsvik, Tore
• Format: Article in Journal/Newspaper
• Language: Norwegian
• Published: 1958
• Subjects: SKIFER; PETROGRAFI; KJEMISK ANALYSE; PREKAMBRIUM; OMDANNET BERGART; STØRKNINGSBERGART; Kautokeino; Finnmarksvidda; Nordreisa; karelsk*; Nord-Norge
• Online Access: https://hdl.handle.net/11250/2674679

Greenschists and alternating, smaller beds of graphite schists, felsites, together with intrusive rokcs of diabase and granitoid character, all belonging to the Karelidic orogeny, show strong enrichment of albite. Chemical analyses demonstrate the Na2O content amounting for 10 per cent. Details of t...