Courter, Ellis W. <br/><br/>
Michigan's copper country / 
by Ellis W. Courter. 
 - Lansing, Mich.,  Michigan Department of Natural Resources. Geological Survey Division,  1992. 
 - 158 p. ;  26 cm. 
 - Contribution to Michigan geology ;  9201. .
<br/><br/>Includes bibliography (p. 147-150) and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copper mines and mining--History.--Michigan<br/>Copper mines and mining--History.--Superior, Lake
<br/><br/><label>LC Class. No.: </label>TN443  / .M5 
<br/><br/><label>Dewey Class. No.: </label>917.74/995/03