Mineral Resources On-Line Spatial Data

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.

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carbonatite-csv.zip (48 kb zipped shapefile with full attributes in CSV tables expands to 196 kb)
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USGS Open-File Report 2009-1139
Carbonatites of the world, explored deposits of Nb and REE--database and grade and tonnage models

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Page Last Modified: Wednesday, 15-Feb-2017 09:47:30 MST