Bedrock geology of the Phoenix quadrangle, Michigan /

Bibliographic Details
Main Author:	Cornwall, Henry R. (Henry Rowland), 1913-
Format:	Government Document Map
Language:	English
Published:	Washington, D.C. : U.S. Geological Survey, 1954.
Series:	Geologic quadrangle map ; GQ-34.
Subjects:	Geology > Michigan > Keweenaw County > Maps.

Description
Item Description:	"Datum is mean sea level." Cartographic material.
Physical Description:	1 map : color ; 59 x 52 cm. on sheet 76 x 128 cm., folded to 76 x 64 cm.
Bibliography:	Includes text and bibliographical references.