Armstrong, Augustus K. <br/><br/>
Stratigraphy and paleontology of the Mississippian system in southwestern New Mexico and adjacent southeastern Arizona. 

 - Socorro,  State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining and Technology,  1962. 
 - 99 p.  illus., maps, diagrs., profiles (1 fold. in pocket)  29 cm. 
<br/><br/>Bibliography: p. [67]-69. 
<br/><br/><label>LCCN: </label>gs 62000280  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleontology--Mississippian.<br/>Paleontology--New Mexico.<br/>Paleontology--Arizona.<br/>Geology, Stratigraphic--Mississippian.<br/>Geology--New Mexico.<br/>Geology--Arizona.
<br/><br/><label>LC Class. No.: </label>QE729  / .A7