Shainin, Vincent Everett. <br/><br/>
Economic geology of some pegmatites in Topsham, Maine. 

 - Augusta, Maine,  Development Commission,  1948. 
 - 32 p.  maps (part fold.) diagrs.  23 cm. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>LCCN: </label>gs 49000148  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pegmatites.<br/>Feldspar.
<br/><br/><label>LC Class. No.: </label>QE119  / .A3 no. 5 
<br/><br/><label>Dewey Class. No.: </label>553.69