Bryan, Kirk <br/><br/>
The geology of Chaco Canyon New Mexico in Relation to the Life and Remains of the Prehistoric Peoples of the Pueblo Bonito 

 - Washington, D.C :   Smithsonian Institution,   1954. 
 - vi, 65 p. :   láms. ;   18 cm. 
 - Smithsonian Miscellaneous Colections ;   Vol. 122, Nº 7 .