Economic geology and the bulletin of the Society of Economic Geologi sts. 

 - Texas :    The Economic Geology Publishing Company,    1926- 
 - v. :    ill. ;    27 cm. 
 - Eight issues per year 
 - Annually    1926-1956 
<br/><br/><label>ISSN: </label>03610128 
<br/><br/><label>Dewey Class. No.: </label>PER 553.05 E3