Mesabi Range Underground Mine Workings

The Mesabi Range Underground Mine Workings coverage is a polygon shapefile comprising detailed information on documented underground mine workings (shafts, drifts, mined extents, more) on the Mesabi Iron Range.\r\n

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Additional Info

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Maintainer Sergey Ilyushkin
Last Updated May 12, 2022, 20:25 (UTC)
Created May 12, 2022, 20:23 (UTC)