Björnnutane and Sembberget basalt lavas and the geochemical provinciality of Karoo magmatism in western Dronning Maud Land, Antarctica

• Published in: Journal of Volcanology and Geothermal Research
• Main Authors: Luttinen, Arto V., Leat, Philip T., Furnes, Harald
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: Elsevier 2010
• Subjects: Earth Sciences; Dronning Maud Land; Weddell; Vestfjella; Grunehogna; Ahlmannryggen; Kirwanveggen; Utpostane; Sembberget; Antarc*; Antarctica; Antarctica Journal
• Online Access: http://nora.nerc.ac.uk/id/eprint/12543/

Geochemical provinciality of the Karoo continental flood basalt (CFB) province is complicated by the great diversity of magma types. Our geochemical and Nd and Sr isotopic data indicate derivation of Karoo-related low-Ti CFBs of Björnnutane and Sembberget, Dronning Maud Land, Antarctica, from differ...