﻿NO. I S 



SMITHSONIAN EXPLORATIONS, I92I 



29 



Fig. 29. — Base of skull of mastodon with tusks in position, partially excavated. 

 Curtis Ranch locality. ( Photo,?rap]i hy Gidley. ) 



In,. .•;u. — Searcliiiig lor small nuuiiiiial jaws m excavation made in collect- 

 ing one of the mastodon skeletons. Curtis Ranch locality. (Photograph 

 by Gidley.) 



