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561. Geology of the Duluth metropolitan area, Bulletin 33, Plate 9
1949. Schwartz, George M. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Township 49 North, Range 16 West, sc...
562. Geology of the anorthosites of the Minnesota coast of Lake Superior, Bulletin 28, Plate 1
1939. Grout, Frank F. and Schwartz, Geroge M. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Townships 54 and 55 North, Ranges 7 ...
563. Geology of the anorthosites of the Minnesota coast of Lake Superior, Bulletin 28, Plate 2
1939. Grout, Frank F. and Schwartz, Geroge M. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Townships 56 North, Range 7 West and...
564. Geology of the anorthosites of the Minnesota coast of Lake Superior, Bulletin 28, Plate 3
1939. Grout, Frank F. and Schwartz, Geroge M. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Township 57 North, Ranges 6 and 7 We...
565. Geology of the anorthosites of the Minnesota coast of Lake Superior, Bulletin 28, Plate 4
1939. Grout, Frank F. and Schwartz, Geroge M. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Township 58 North, Range 6 West and ...
566. Geology of the anorthosites of the Minnesota coast of Lake Superior, Bulletin 28, Plate 5
1939. Grout, Frank F. and Schwartz, Geroge M. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of a portion of Township 59 North, Rang...
567. Geology of the anorthosites of the Minnesota coast of Lake Superior, Bulletin 28, Plate 6
1939. Grout, Frank F. and Schwartz, Geroge M. Structural (recognizable features produced by deformation of rocks) map of anorthosite occurrence, scale 1 inch = about 2 miles.
568. Geology of the Minneapolis-St. Paul metropolitan area, Bulletin 27, Plate 1
1936. Schwartz, George M. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Minneapolis-St. Paul Metropolita...
569. Geology of the Minneapolis-St. Paul metropolitan area, Bulletin 27, Plate 2
1936. Schwartz, George M. East-West Cross Sections of the Metropolitan Area, scale 1 inch = about 15,000 feet.
570. Geology of the Minneapolis-St. Paul metropolitan area, Bulletin 27, Plate 3
1936. Schwartz, George M. North-South Cross Sections of the Metropolitan Area, scale 1 inch = about 13,000 feet.
571. Geology of the Minneapolis-St. Paul metropolitan area, Bulletin 27, Plate 4
1936. Schwartz, George M. Map of the Glacial (Quaternary glacial and stream sediments) Deposits of the Metropolitan Area, scale 1 inch = about 4 miles.
572. Geology of the Minneapolis-St. Paul metropolitan area, Bulletin 27, Plate 5
1936. Schwartz, George M. Structural Contour (contour lines of equal elevation that map features in the subsurface produced by rock deformation or erosion), map of the Minne...
573. Geology of the Minneapolis-St. Paul metropolitan area, Bulletin 27, Plate 6
1936. Schwartz, George M. Map of Minneapolis showing the rock surface topography (elevation of the bedrock surface), scale 1 inch = about 2,250 feet.
574. Geology of the Minneapolis-St. Paul metropolitan area, Bulletin 27, Plate 7
1936. Schwartz, George M. Map of Saint Paul showing the rock surface topography, (elevation of the bedrock surface), scale 1 inch = about 2,500 feet.
575. Geologic map of the State of Minnesota, Plate 1
1932. Grout, Frank F. Geologic map of Minnesota, scale 1:500,000, northern half of Minnesota.
576. Geologic map of the State of Minnesota, Plate 2
1932. Grout, Frank F. Geologic map of Minnesota, scale 1:500,000, southern half of Minnesota.
577. Contributions to the geology of the Mesabi range, with special reference to the magnetites of the iron-bearing formation west of Mesaba, Bulletin 19, Plate 1
1924. Gruner, John W. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Western Mesabi District, Minneso...
578. Contributions to the geology of the Mesabi range, with special reference to the magnetites of the iron-bearing formation west of Mesaba, Bulletin 19, Plate 2
1924. Gruner, John W. Longitudinal Section through the Biwabik and Gunflint Formations, scale 1 inch = 1.5 miles.
579. Magnetite deposits of northeastern Mesabi range, Minnesota, Bulletin 17, Plate 1
1919. Grout, Frank F. and Broderick, T.M. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Eastern Mesabi District, Minneso...
580. Peat deposits of Minnesota, Bulletin 16, Plate 1
1919. Soper, E.K. Peat Deposits of Northern Minnesota.