Carbonatites

Carbonatites of the world, explored deposits of Nb and REE: Information on carbonatite deposits containing niobium and rare earth elements from around the world with grade and tonnage models, geologic setting, mineralogy, with data allowing locations of these deposits to be plotted using GIS.

Carbonatite deposits
legend for volcanogenic massive sulfide deposits by type
Deposit names

Need more? You can View, Download, and Understand this data source at https://MRData.usgs.gov/carbonatite/.

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