Geological map and sections illustrating the structure of the regions drained by the Bad and Montreal Rivers [Wisconsin]
Description
At top right: "Plate Number XXII."; "The Magnetic Belt and underlying formations of the Huronian across T. 44, R. 5 W., where the rocks are concealed by drift are mapped from magnetic observations of Mr. Chas. E. Wright."; Includes geologic cross sections., 59 x 69 centimeters
Creator
Irving, Roland Duer, 1847-1888
Publisher
Mithwaukee Litho. & Engr. Co (Milwaukee, Wisconsin)
Temporal Coverage
1878
Date Issued
1878
Rights
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Irving, Roland Duer, 1847-1888 (1878). Geological map and sections illustrating the structure of the regions drained by the Bad and Montreal Rivers [Wisconsin]. Mithwaukee Litho. & Engr. Co (Milwaukee, Wisconsin). https://umedia.lib.umn.edu/item/p16022coll230:1961 (map)