A map of the 10th level at the Soudan Mine starting from the No. 8 Shaft going east and weSaint The map shows the drifts, cross cuts, rock formations, raises, core sample drill holes, and stope areas. Lake Superior Datum.
Creator
Oliver Iron Mining Division, United States Steel Corporation
Publisher
U.S. Steel Corporation (Duluth, Minnesota)
Subject
Business and industry
Temporal Coverage
1953-08-03
Rights
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Oliver Iron Mining Division, United States Steel Corporation (n.d.). Soudan Mine, No. 8 Shaft, 10th Level, West, v. U.S. Steel Corporation (Duluth, Minnesota). https://collection.mndigital.org/catalog/p15160coll3:17 (map)