New zircon data supporting models of short-lived igneous activity at 1.89 Ga in the western Skellefte District, central Fennoscandian Shield

• Published in: Solid Earth
• Main Authors: Skyttä, P., Hermansson, T., Andersson, J., Whitehouse, M., Weihed, P.
• Format: Text
• Language: English
• Published: 2018
• Subjects: Kristineberg; Fennoscandian
• Online Access: https://doi.org/10.5194/se-2-205-2011; https://se.copernicus.org/articles/2/205/2011/

New U-Th-Pb zircon data (SIMS) from three intrusive phases of the Palaeoproterozoic Viterliden intrusion in the western Skellefte District, central Fennoscandian Shield, dates igneous emplacement in a narrow time interval at about 1.89 Ga. A locally occurring quartz-plagioclase porphyritic tonalite,...