BULLETIN 612 



SHEET No. 15 



GEOLOGIC AND TOFOGEAPHIC MAP 



OF THE 



OVEELAND EOUTE 



From Omaha, Nebraska, to San Francisco, California 



Base compiled from Unite(3 States Geological Survey Atlas Sheets, 

 from railroad alignments and profiles supplied by the Union Pacific 

 Railroad Company and the Southern Pacific Companj- and from addi- 

 tional information collected with the assistance of these comi:)anies 



UNITED STATES GEOLOGICAL SURYEY 



GEOBG-E OTIS SMITH, DIRECTOK 



David White, Chief Geologist 



K. B. Marshall, Chief Geoj^rapher 



1915 



