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Schwartz, George M.
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11. Geology of Cook County, Minnesota, Bulletin 39, Plate 3
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Geology of the Gunflint District, Minnesota, scale 1:24,000.
12. Geology of Cook County, Minnesota, Bulletin 39, Plate 4
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 3A, Geology of the Gunflint District, Minnesota, scale 1:24000.
13. Geology of Cook County, Minnesota, Bulletin 39, Plate 5
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 4, Sequence of volcanic lava flows along shore from Good Harbor Bay to Grand Portage Bay, Minnesota, scale 1 inch = about 3/4 miles.
14. Geology of Cook County, Minnesota, Bulletin 39, Plate 6
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 5, Sequence of volcanic lava flows along shore from the Lake County line to Good Harbor Bay, Minnesota, scale 1 inch = about 3/4 miles.
15. Geology of Cook County, Minnesota, Bulletin 39, Plate 7
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 6, Geology map of Township 64 North, Range 5 East, Cook County, Minnesota, scale 1 inch = about 1/2 mile.
16. Geology of Cook County, Minnesota, Bulletin 39, Plate 8
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 7, Geology map of Township 63 North, Range 5 East, Cook County, Minnesota, scale 1 inch = about 1/2 mile.
17. Geology of Cook County, Minnesota, Bulletin 39, Plate 9
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 8, Geology map of Townships 61 and 62 North, Range 3 East, Cook County, Minnesota, scale 1 inch = about 1/2 mile.
18. Geology of the Duluth metropolitan area, Bulletin 33, Plate 1
1949. Schwartz, George M. Maps showing sequence of geologic units (beds) alongshore from Mesaba Avenue to Beyond Lakewood, scale 1 inch = about 1,800 feet.
19. Geology of the Duluth metropolitan area, Bulletin 33, Plate 10
1949. Schwartz, George M. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Township 49 North, Range 17 West, sc...
20. Geology of the Duluth metropolitan area, Bulletin 33, Plate 11
1949. Schwartz, George M. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Townships 49 and 50 North, Range 14 ...