The U.S. Department of Interior, Bureau of Mines presented a Certificate of Award in Safety for disabling accident-free operation on July 1968. The certificate denotes the awarding of the Sentinel of Safety statue for display at the mine or mine offices.
Sims, Paul K.; Morey, G.B.; Ojakangas, Richard W.; Griffin, W.L.
Date Created:
1968
Description:
Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) around the Vermilion area, scale 1:125:000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22384.pdf
Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), shown as contour lines (isolines) of equal value, Hibbing quadrangle, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22381.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of 17th level of Zenith Mine, scale 1 inch = about 100 feet. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23392.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of 18th level of Zenith Mine, scale 1 inch = about 100 feet. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23393.pdf
Geology cross section diagrams of Zenith Mine, scale 1 inch = about 100 feet. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23394.pdf
Exterior view of Shoemaker Hall. Opened in 1915, Shoemaker Hall has since served as a dormitory. It was named for Waite Shoemaker, an 1881 graduate of St. Cloud State, who served as a faculty member and then St. Cloud State president from 1902 to 1916. A south addition was completed in 1960.
United States Department of the Interior Geological Survey; State of Minnesota, Department of Administration
Date Created:
1968
Description:
Orr NE quadrangle topographic map (N4807.5-W9245/7.5) featuring handwritten notations by Ray Segar in pencil and red ink regarding logging railroad lines and camps in the Kabetogama State Forest area. The hand written notations include information on the following: logging camps noted with ‘C’.
United States Department of the Interior Geological Survey; State of Minnesota, Department of Administration
Date Created:
1968
Description:
Orr SW quadrangle topographic map (N4800-W9252.5/7.5) featuring handwritten notations by Ray Segar in pencil and red ink regarding logging railroad lines and camps in the Pelican Lake area. The hand written notations include information on the following: logging camps noted with ‘C’; Cloquet Lumber Company in red.
United States Department of the Interior Geological Survey; State of Minnesota, Department of Administration
Date Created:
1968
Description:
Orr quadrangle topographic map (N4800-W9245/7.5) featuring handwritten notations by Ray Segar in pencil and red ink regarding logging railroad lines and camps in the Kabetogama State Forest area. The hand written notations include information on the following: logging camps noted with ‘C’;