REPORT OF WILLIAM H. HOLMES. 



LETTER OF TRANSMITTAL. 



Office United States Geological 



AND Geographical Survey, 



Washington^ February 1, 1878. 

 Sir : I have the honor herewith to transmit my report on the geology 

 of the small area examined by me during the season of 187G. 

 Very respectfully, your obedient servant, 



WM. H. HOLMES. 

 Dr. F. V. Hayden, 



United States Geologist in charge. 



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