5 datasets found

The Mesabi Range Outlines of Underground Caved Areas coverage is a polyline shapefile comprising documented outlines of underground caved areas as denoted on historical mine...

The Mesabi Range Underground Mine Parcels coverage is a polygon shapefile comprising Public Land Survey (PLS) data for documented land parcels/properties associated with...

The Mesabi Range Underground Mine Properties coverage is a polygon shapefile comprising the documented footprints of natural iron ore underground mine properties on the Mesabi...

The Mesabi Range Underground Mine Workings coverage is a polygon shapefile comprising detailed information on documented underground mine workings (shafts, drifts, mined...

The Cuyuna Range Natural Iron Ore Mine and Ore Reserve Properties polygon shapefile coverage comprises the areal extents of the surface land parcels attributable to each...