I20 



SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 68 



cut by the deep canyons that open into the McEhiio. west of this 

 valley, although the arrangement of the mounds is modified by con- 

 figuration of the sites or adjacency of springs. As a rule the mounds 





Fig. 125. — Tower in Holly Can\-on. Photograph b\- 

 J. Wirsula. 



or clusters in this region either skirt the canyon rims or cluster 

 about their heads. They are generally accompanied with large 

 towers and Ijuildings of the "" great house " type (figs. 120 and 121 j 



