Hays, P.T. <br/><br/>
Examination and reevaluation of evidence for the barrera faultm, Guadalpe mountains, New Mexico / 
P. T. Hays and G. O. Bachman 
 - Washington, D.C. :  United States Government Printing Office ,  (n.d) 
 - 9 p. ;  27 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geology<br/>Geophysics
<br/><br/><label>Dewey Class. No.: </label>551