GEOLOGIC AND ba lartattaee MAP 
NORTHERN PACIFIC ROUTE 
From St. Paul, Minnesota, to Seattle, Washington 
Base compiled from United States Geological Survey Atlas 
Sheets, from oe ad alignments and profiles supplied by 
e Northern Pacific Railway Company and from ition 
sthoatebian sates with the assistance of this company 
UNITED STATES GEOLOGICAL SURVEY 
GEORGE OTIS SMITH, DIRECTOR 
David White, Chief Geologist B. Marshall, Chief Geographer 
1915 
d. with a nur in parenthesis in the 
aah “left corner. is cpieaty in cen on the U. S. G. S. Topographic 
Sheet of that name. 
BULLETIN 611 
SHEET No. 24 
120° 1/5" s0! Sheet No.23 WASHINGTON 
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Scale 500,000 : EXPLANATION 
Approximately 8 miles to | inch 
Our 3 Dei Pea, ZOMiles Lanse ators 
in feet 
ob ti ee: _ 10 15 Bo a 30Kilometers A Stream deposits (alluvium) Quaternary 
a —— See rigeie D Clay, sand, and gravel (Ellensburg formation) 300) ‘Tertiary 
A LEVEL 
E Lava flows (Yakima basalt) 2,000 - 4,000 f (Miocene) 
The di fi Paul, Min 
The crossties on the railroads are spaced | mile apart 
120° 19°30" 9° 
ENGRAVEO AND PRINTED By THE U-S-GEQLOGICAL SURVEY 
