Armstrong, Augustus K. <br/><br/>
Preliminary observations on the Mississippian system of northern New Mexico. 

 - Socorro,  1955. 
 - 42 p.  maps (1 fold.) diagrs.  28 cm. 
<br/><br/>"References": p. 41-42. 
<br/><br/><label>LCCN: </label>gs 56000129  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic--Mississippian.<br/>Geology--New Mexico.
<br/><br/><label>LC Class. No.: </label>TN24.N6  / A235 no. 39