Map of the surface formations of the southern peninsula of Michigan /

Bibliographic Details
Main Author:	Martin, Helen M. (Helen Mandeville), 1889-1973
Corporate Author:	Michigan. Geological Survey Division
Format:	Map
Language:	English
Published:	[Lansing?] : Michigan Geological Survey Division, 1955.
Series:	Publication 49
Subjects:	Geology > Michigan > Maps.

Description
Item Description:	Includes "Key map of the southern peninsula of Michigan showing sources of data" and 2 insets. Cartographic material.
Physical Description:	1 map : color ; 100 x 98 cm.