Spurr, Josiah Edward. <br/><br/>
The ore magmas  : a series of essays on ore deposition 

 - New York :  McGraw-Hill,  1923 
 - 2 v.  : ilus. 
<br/><br/><label>LCCN: </label>57160 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Yacimientos minerales.
<br/><br/><label>Dewey Class. No.: </label>553.1  / S58