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/.

Search results

How to use this map

Show data layers

Show available data layers
Layer not shown on map
50 Sliders affect layer transparency.

Find geographic areas

Show named geographic areas
OhioClick linked area names (subdivisions or overlapping areas)
Shows the area on the map

Explore the data

Click the map to show data near to the point you clicked.
A report opens in a new window.
Click the section headings to expand or collapse reports.
To select data from a rectangular area, hold the Ctrl key (use Cmd key on Macs) and drag the pointer.
Don't search a large area this way, it takes too long. Zoom in instead.

Geographic areas

Settings