Geologic map and geophysical interpretation of the Witch Lake quadrangle, Marquette, Iron, and Baraga counties, Michigan /

Bibliographic Details
Main Author:	Cannon, William F.
Corporate Authors:	Geological Survey (U.S.), Michigan. Geological Survey Division
Other Authors:	Klasner, J. S.
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey, 1976.
Series:	Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-987.
Subjects:	Geology > Michigan > Marquette County > Maps. Geology > Michigan > Iron County > Maps. Geology > Michigan > Baraga County > Maps.

Description
Item Description:	Relief shown by contours and spot heights. "Prepared in cooperation with the Geological Survey Division of the Michigan Department of Natural Resources." Includes text, location map, magnetic, gravity, and geologic profiles, and "Detailed geologic map of the Republic Trough area." Cartographic material.
Physical Description:	1 map : color ; 45 x 31 cm., on sheet 92 x 111 cm., folded in envelope 30 x 24 cm.
Bibliography:	Includes bibliographical references.