Part II: A demonstration of integrating multiple-scale 3D modelling into GIS-based prospectivity analysis: A case study of the Huayuan-Malichang district, China

•Multiple scales 3D modelling in district- and ore-deposit scales matching mineral system approach.•Multiple scales prospectivity analysis via 3D geometry and conceptual geological models.•Measured and integrating quantitative uncertainty of 3D models into resource estimations.