Geology and ore deposits of the Iron river-Crystal falls district, Iron county Michigan / 
by H. L. James...[et al.]. 
 -- Washington :   United States Government Printing Office,   1968 
 - 134 p. + map. -- 
 (Geological Survey Professional Paper  ; 570).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Depósitos de minerales<br/>Geología<br/>Michigan
<br/><br/><label>Universal Decimal Class. No.: </label>553(774)