Sven Dahlgren

Sven Dahlgren is a Guest Researcher at Njord, a research center within the University of Oslo, focusing on geology, geochemistry, and mineralogy with emphasis on critical mineral resources and carbonatite systems in the Oslo Rift region.

His research spans geology, geochemistry, and mineralogy, specializing in carbonatite complexes, rift tectonics, and Precambrian geological formations. Key investigations include hydrothermal processes in alkaline-carbonatite systems, fenitization phenomena, and geochemical analysis of critical mineral deposits, particularly within the Fen complex of southern Norway.

Recent publications demonstrate dual research trajectories: carbonatite-related studies examining highly siderophile elements, Re-Os isotope systematics, and ore-forming processes, alongside environmental radioactivity research in legacy mining areas focusing on radon/thoron dynamics and natural background radiation measurement.

No scientific awards were mentioned in the source material.

No information regarding student advising or research grants was provided in the available documentation.

Dahlgren actively contributes to the Njord research group and Goldschmidt Laboratory at the University of Oslo, collaborating on Earth science projects centered on mineral resource characterization and environmental radioactivity assessment in geological settings.