Emmons, William H.  1876- <br/><br/>
Mineral resources of Minnesota; 
edited by William H. Emmons and Frank F. Grout. Sections prepared by Frank F. Grout, John W. Gruner, George M. Schwartz, Clinton E. Stauffer and George A. Thiel. 
 - Minneapolis,  The University of Minnesota press,  1943. 
 - viii, 149 p.  illus.  24 cm. 
 - Minnesota. Geological survey. Bulletin 30 .
<br/><br/> At head of title: University of Minnesota. Minnesota Geological survey. William H. Emmons, director.  "A list of the minerals of Minnesota": p. 141-143. 
<br/><br/>Bibliography: p. 145-146. 
<br/><br/><label>LCCN: </label>gs 44000026  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mines and mineral resources--Minnesota.
<br/><br/><label>LC Class. No.: </label>QE127  / .A22 no. 30 
<br/><br/><label>Dewey Class. No.: </label>557.76