Geological map of the district between Portage Lake and Montreal River, Lake Superior, Michigan / J. W. Foster & J. D. Whitney, U.S. geologists ; S. W. Hill & W. Schlatter, assistants.

Bibliographic Details
Main Author:	Foster, J. W. (John Wells), 1815-1873
Corporate Author:	P.S. Duval & Co
Other Authors:	Whitney, J. D. (Josiah Dwight), 1819-1896 Hill, S. W. (Samuel Worth), 1815-1889 Schlatter, Wm. (William)
Language:	English
Published:	Philad[elphi]a : P.S. Duval's Steam Lith. Press, [1849]
Subjects:	Upper Peninsula (Mich.) > Maps. Copper mines and mining > Michigan > Upper Peninsula > Maps. Geology > Michigan > Upper Peninsula > Maps. Geological maps. Maps.
Genre:	Maps. Geological maps.
Local Note:	MSU: Gift of Ronald Dietz.
Physical Description:	1 map : hand colored ; 39 x 75 cm
Cartographic Data:	Scale approximately 1:208,000 ; (W 90°25ʹ--W 88°26ʹ/N 47°07ʹ--N 46°25ʹ).
Format:	Map

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