Bowen, C. F. <br/><br/>
Stratigraphy of the hanna basin, Wyoming. 

 - Washington  Government Printing Office  1918 
 - pp. 227-241 
<br/><br/> Impreso 
<br/><br/><br/>Ingles 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERIA