Geological map of townships in the northern peninsula of Michigan : subdivided by D. Houghton D.S. in the year 1845.

Uncolored map of a portion of the western Upper Peninsula of Michigan, including the Keweenaw Peninsula and Huron Mountains region. Geology shown by boundary lines and labels.

Bibliographic Details
Corporate Author:	Edward Weber & Co (Lithographer)
Other Authors:	Houghton, Douglass, 1809-1845 (Surveyor)
Language:	English
Published:	[Washington] : [U.S. government], [1849]
Subjects:	Upper Peninsula (Mich.) > Maps. Geology > Michigan > Upper Peninsula > Maps. Upper Peninsula (Mich.) > Surveys > Maps. Geology. Michigan > Upper Peninsula. Geological maps. Maps.
Genre:	Maps. Surveys Geological maps.
Local Note:	MSU: Gift of Ronald Dietz.
Physical Description:	1 map ; 24 x 27 cm
Cartographic Data:	Scale approximately 1:430,000 (W 88°41ʹ--W 87°28ʹ/N 47°30ʹ--N 46°38ʹ).
Format:	Map

System Under Maintenance

Our Library Management System is currently under maintenance.

Holdings and item availability information is currently unavailable. Please accept our apologies for any inconvenience this may cause and contact us for further assistance:

Please contact Reference and Discovery Services via their Contact Form or call them directly at: 517-353-8700 for assistance.