ENGINEER DEPARTMENT, UNITED STATES ARMY. 



R E F R T 



UPOS 



GEOGRAPHICAL AND GEOLOGICAL 



EXPLORATIONS AND SURVEYS 



WEST OF THE ONE. HUNDREDTH MERIDIAN, 



IS CI1AUOU OF 



FIRST LIEUT. GEO. M. WHEELER, 



COUPS OF ENGINEERS, U. S. ARMY, 



UNDER THE DIRECTION OF 



BRIG. GEN. A. A. HUMPHREYS, 



CHIEF OF ENGINEERS, U. S. AliMY. 



PUBLISHED BY AUTHORITY OF HON. WM. W. BELKNAP, SECRETARY OF WAR, 



IN ACCORDANCE WITH ACTS OF CONGRESS OF JUNE 23, 1874, AND FEBRUARY 10 1875. 



IN SIX VOLUMES, ACCOMPANIED liY ONE TOPOGRAPHICAL AND ONE 

 GEOLOGICAL ATLAS. 



CHAPTER VI. 



VOL V. -ZOOLOGY. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1875. 



