(I 



THE UNIYERSITY OF MISSOURI STUDIES* 



VOLUME III., NUMBER 1 



SCIENCE SERIES, 



George Lefevre^ Editor 



THE BARITE DEPOSITS 

 OF MISSOURI 



AND 



THE GEOLOGY OF THE BARITE 

 DISTRICT 



William Arthur Tarr 

 Associate Professor of Geology and Mineralogy 



UNIVERSITY OF MISSOURI 

 COLUMBIA, MISSOURI 



