Keyes, Charles Rollin,  1864-1942. <br/><br/>
Scheme of the stratigraphic succession in Missouri, 
by Charles Keyes. 
 - Des Moines,  R. Henderson, State Printer,  1914. 
 - 4 p.  23 cm. 
<br/><br/><label>LCCN: </label>gs 15000454  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic.
<br/><br/><label>LC Class. No.: </label>QE131  / .K4