Galpin, Sidney Longman,  1886- <br/><br/>
A preliminary report on the feldspar and mica deposits of Georgia, 
by S.L. Galpin. 
 - Atlanta, Ga.,  C.P. Byrd, state printer,  1915. 
 - xii, 190 p.  illus., ix pl., fold map.  26 cm. 
 - Georgia.  Geological survey,1890-      Bulletin  no. 30 .
<br/><br/><label>LCCN: </label>gs 15000406  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Feldspar.<br/>Mica.
<br/><br/><label>LC Class. No.: </label>QE101  / .A12 no. 30