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1. Geological Map of the Trap Range of Keweenaw Point Lake Superior

Maps maps University Of Michigan university-of-michigan
1863. Hill, Samuel W., Williams, C. P., and Barnes, Rufus L. 1 map : color ; 50.2 x 130 cm Shows geological features by color. Section displays geological strata. Sectioned and affixed to linen.
1849. Foster, J. W. (John Wells), 1815-1873.,Whitney, J. D. (Josiah Dwight), 1819-1896.,Hill, S. W. (Samuel Worth), 1815-1889.,Schlatter, Wm. (William),P.S. Duval & Co. Relief shown by spot heights and hachures; depths shown by soundings. Shows mineral lands, mines, and furnaces. Appears in: Jackson, Charles T. Rep...