NO. 3 



SMITHSONIAN EXPLORATIONS, I915 



23 



Fig. s~- — Calcite rosette with fundamental crystal form preserved, 

 graph by Mr. T. W. Smillie, U. S. National Museum. 



Photo- 



•y^Sr^^je 



i ill. J J. — i->i^uim \ie\v ul l)isuii grazing on tlie gently slopnig bottom of 

 Lamar River Valley in northeastern section of Park ; 220 bulls, cows, and 

 calves were counted in this herd. Photograph by Walcott. 



