= 
NO. 3 S 
LITHSONIAN EXPLORATIONS, IQI5 23 
Fic. 32.—Calcite rosette with fundamental crystal form preserved. Photo- 
graph by Mr. T. W. Smillie, U. S. National Museum. 
Fic. 33.—Distant view of bison grazing on the gently sloping bottom of 
Lamar River Valley in northeastern section of Park; 220 bulls, cows, and 
calves were counted in this herd. Photograph by Walcott. 
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