U.S.GEOLOGICAL SURVEY :

J.W.POWELL, DIRECTOR .

TOPOGRAPHY

COLORADO

ANTHRACITE SHEET

107"

107 15

21 OOO

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0 ^V* OO •

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38 45

LEGEND

RELIEF

(printed in brown.)

Figures

(showing exactheights above meanseas-levet.)

Contours

(showing height above.

sen. horizontal formand steepness of slopesof the surface.)

DRAINAGE (printed in blue.)

Pavers

Creeks

Intermittent

streams

Springs andLakes

CULTURE(printed, in black,)

rrrK'rinfrirv

Towns andcities

« Pi ailroaxts

%

Roads

Trails

38°45'

I 07° 15’

Henry Gannett.ChieF Geographer.

Triangulation by the Hayden Survey.

Topography by Anton Karl and Laurence Thompson.Surveyed in 1883&I888.

Scale 62,300

Contour Interval 100 feetEdition of Mar. 1894.