ANNUAL EEPOET 



84(4- 



I O 7^ OF 



VML- 



THE UNITED STATES 



Geological and Geographical Survey 



THE TBEEITORIES, 



EMBRACING 



COLORADO AND PARTS OF ADJACENT TERRITORIES; 



EEPOET OE PROGRESS OF THE EXPLORATION FOR M Ym Wi 



F. Y. HAYDEISr, 



UXITED STATES GEOLOGIST. 



CONDUCTED UXDER THE AUTHOfilTY OF THE SECEETAKY 

 OF THE rNTEEIOPv. 



U, S. Kationa! Musexuii 



WASHINGTON: 



GOVERNMENT PRINTINa OFFICE. 

 1876. 



