DEP^RTJyilSN-'j: OW TPIIG I]Sra?EIlIOK. 



BULLETIN 



THE UNITED STATES 



GEOLOGICAL AND GEOGRAPHICAL SURVEY 



THE TERRITORIES. 



F. V. HAYDEN, 

 xr. s. G-EOLOG-isT-i:isr-CH a-rg-e:. 



1876. 



VOLXJIVIE II. 



WASHINGTOis: 



aOVERNMENT PRINTING OFFICE 

 18 7 6. 



