Diagram showing correlation of subdivisions of Iron-Formations Cuyuna, Mesabi, and Gogebic Ranges, Minnesota, , vertical scale 1 inch = about 200 feet. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23318.pdf
Panoramic view of mining scene at the Webb Mine at Webb Location. The background of the photograph depicts the Webb location to include the water tower and Webb school. The foreground of the photograph depicts the mining operation including power shovels and railroad locomotive and railroad ore cars. There is a submerged power shovel in the foreground of this photograph.