Bayley, Richard W.  1919- <br/><br/>
Structure and Mineralization of Precambrian Rocks in the Galena-Roubaix District, Black Hills, South Dakota / 
R.W. Bayley. 
 -- Washington :   United States Government Printing Office,   1970 
 - 15 p. + 1 plan. pleg. -- 
 (Gelogical Survey Bulletin  ;  1312-E).
<br/><br/> Fecha real de registro 03-08-1970 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dakota del Sur<br/>Precámbrico
<br/><br/><label>Universal Decimal Class. No.: </label>551.71/.72(783)