The iron ores of Minnesota : their geology, discovery, development, qualities and origin, and comparison with those of other iron districts... / By N. H. Winchell and H. V. Winchell.

Bibliographic Details
Uniform Title:Bulletin (Geological and Natural History Survey of Minnesota) ; no. 6.
Main Author: Winchell, N. H. (Newton Horace), 1839-1914
Other Authors: Winchell, Horace V. (Horace Vaughn), 1865-1923
Language:English
Published: Minneapolis : Harrison & Smith, state printers, 1891.
Series:Bulletin (Geological and Natural History Survey of Minnesota) ; no. 6.
Subjects:
Iron mines and mining > Minnesota.
Physical Description:ix, 430 pages : illustrations, XLI (i.e., 44), plate (part folded, part color, including map, plans), folded color map, diagrams ; 24 cm.
Format: Book

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