Tectonic controls on critical raw material prospectivity in mafic intrusions: Towards a mineral systems model for Ni–Cu–(PGE) in northern Sweden (TECTONiSM)
Purpose and goal
The project addresses access to critical raw materials from Sweden. The focus is on the “Nickel Line” in northern Västerbotten, a geologically promising but underexplored belt with occurrences of nickel–copper–(PGE).
Expected effects and result
The results will be integrated into a conceptual mineral systems model to guide exploration. By developing new knowledge and tools, the project will strengthen Sweden’s and Europe’s ability to secure sustainable supplies of nickel and copper, reduce import dependency, and contribute to Europe’s raw material resilience in the green transition.
Planned approach and implementation
By combining structural geological mapping and drill core scanning with microanalytical methods, including imaging and mineral chemical analyses, new knowledge will be generated on how deformation and structures control ore formation and the occurrence of mineral deposits. A key component is the use of the Swedish-developed GeoCore X10 scanner (XCT–XRF), which enables continuous, non-destructive analysis of drill cores.
This English version is an AI-assisted translation prepared for the Swedish Metals & Minerals website. It has not been reviewed or approved by the project team or the funding agency.