Geochemistry and mineralogy of the felsic porphyries at Hanhimaa, Kittilä in the central Lapland belt, northern Finland

• Main Author: Ohvo, V. (Viivi)
• Format: Master Thesis
• Language: English
• Published: University of Oulu 2020
• Subjects: Hanhimaa; Kellolaki; Kittilä; Lisma; Siskeli; Northern Finland; Lapland
• Online Access: http://jultika.oulu.fi/Record/nbnfioulu-202003181289

Abstract. Several small gold occurrences are identified along the Hanhimaa shear zone, located in the Central Lapland belt, northern Finland. Gold occurrence are hosted by the mafic volcanites of the Kittilä suite. In addition, felsic porphyric rocks are common within these occurrences. However, the...