152 GAZETTEER OF COLORADO. 
Atlas sheet. 
. . . _. _. , ~ .. , ~. ~ (Idaho Springs Spe- 
Soaton; gulch in Clear Creek County, tributary to ( learC reek..< . i 
Second; creek in Adams County, a right-hand branch of South 
Platte Elver Denver. 
Second; creek in Routt County, a left-hand branch of Wil- 
liams River. 
Sedalia; post village in Douglas County on Atchison, Topeka 
and Santa Fe Railway; altitude, 5,823 feet Castle Rock. 
Sedam; station in Jefferson County on Denver, Lake\v»><>d and 
( I olden Railroad. 
Sadg-wick; county in the extreme northeastern part of the 
State; bounded on the north and east by Nebraska, on the 
south by Phillips County, and on the west by Logan County. 
The northwestern part is traversed by South Platte River 
and by the Union Pacific Railroad. Except for the wide 
valley through which the South Platte flows, the surface is 
a rolling plain. The area is 535 square miles, of which 
neariy 3 per rent, or 9,209 acres, were under cultivation in 
1900. The population in 1900 was 971; and of Julesburg, 
the county seat, 371. In 1900 the average magnetic decli- 
nation was L3° 10' east. 'Flu- mean annual rainfall is about 
13 inches, and the mean annual temperature 50° to 55°. 
Sedgwick; post village in Sedgwick County on Union Pacific 
Railroad; altitude, 3,583 feet. 
Seebarsee; station in Yuma County on Burlington and Mis- 
souri River Railroad. 
Seeley; lake in Weld ( !ounty Greeley. 
Segundo; post village in Las Animas County on ( lolorado and 
Wyoming Railway; altitude 6,597 feet. 
Seguro; town in Huerfano County. 
Seibert; post village in Kit Carson County on Chicago, hock 
Island and Pacific Railway; altitude, 4,705 feet. 
Selak; village in Grand County; altitude, 8,650 feet. 
Selkirk; station in Park County on Colorado and Southern 
Railway; altitude, 11,023 feet. 
Sellar; post village in Pitkin County on Colorado .Midland 
Railway; altitude, 9,602 feet. 
Semper; station in Jefferson County, on the Colorado and 
Southern and the Burlington and Missouri River railroads; 
altitude, 5,444 feet Denver. 
Sentinel; peak in Larimer County. 
Sentinel Point; summit in Teller County Pikes Peak. 
Serape; station in La Plata County on Denver and Rio Grande 
Railroad. 
Servietta; village in Conejos County. 
Seven; lakes in El Paso ( ounty Pikes Peak. 
Sevenmile; creek in Chaffee County, a left-hand branch of 
Arkansas River. 
Severance; village in Weld County. 
Sewell; station in Pitkin County on Crystal River Railroad; 
altitude, 6,348 feet. 
Shale; station in Mesa County on Denver and Rio Grande 
Railway; altitude, 4,390 feet. 
