White, Walter S.  1915- <br/><br/>
The Base of the Upper Keweenawan, Michigan and Wisconsin / 
By Walter S. White. 
 -- Washington :   United States Government Printing Office,   1972 
 - 23 p. -- 
 (Geological Survey Bulletin  ;  1354-F).
<br/><br/> Fecha real de registro 03-08-1972 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precambrico - Winconsin
<br/><br/><label>Universal Decimal Class. No.: </label>551.71/.72(775)