Isle Royale, Keweenaw County, Michigan / United States, Dept. of the Interior, Geological Survey; State of Michigan, Dept. of Conservation, Geological Survey Division.

Bibliographic Details
Corporate Authors:	Geological Survey (U.S.) Michigan. Geological Survey Division
Language:	English
Published:	[Reston, Va.] : The Survey, 1957.
Subjects:	Isle Royale (Mich.) > Maps. Maps.
Genre:	Maps.
Physical Description:	1 map on 2 sheets : color ; 146 x 226 cm on sheets 110 x 117 cm
Cartographic Data:	Scale 1:31,680 ; Polyconic projection (W 89°20ʹ--W 88°22ʹ30ʺ/N 48°12ʹ3ʺ--N 47°47ʹ30ʺ)
Format:	Map

Isle Royale, Keweenaw County, Michigan

Published: The Survey, 1945

Physical Description: 1 map on 2 sheets : color ; 146 x 226 cm

Map