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Start Over Year 1927 File Format Shapefile Bounding Box -40.000931 39.999015 -39.999064 40.000987

1. Map of the mineral deposits of the world, 1927

Princeton University Public content
1927. Map and Geospatial Information Center, Lewis Library, Princeton University. Shapefile representing known mineral resources worldwide as of 1927. The locations and attributes of all points were taken from a two-part Weltlage...