Critical Minerals in Ores WFS

This web service delivers datasets produced by the Critical Minerals Mapping Initiative (CMMI), a collaboration between Geoscience Australia (GA), the Geological Survey of Canada (GSC) and the United States Geological Survey (USGS). Data in this service includes geochemical analyses of over 7000 samples collected from or near mineral deposits from 60 countries, and mineral prospectivity models for clastic-dominated (Zn, Pb) and Mississippi Valley-type (Zn-Pb) deposits across Canada, the United States, and Australia.

Data and Resources

Additional Information

Field Value
Published (Metadata Record) 02/03/2026
Last updated 02/03/2026
Organisation Australian Federal Government
License License Not Specified
Update Frequency Unknown