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<br />4805
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<br />LEGEND
<br />FLOOD PLAIN LIMITS
<br />
<br />I 100 YEAR
<br />;:. FLOOD
<br />
<br />/------
<br />GROUND ELEVATION IN FEET /' 5c80 _--------
<br />MEAN SEA LEVEL DATUM
<br />
<br />CONTOUR INTERVAL 2,0.
<br />CROSS SECTION A.
<br />CROSS SECTION CONTINUED . ~
<br />
<br />INTERMITTENT STREAM -+~... -t; --..
<br />HORIZONTAL CONTROL 6 2U '" Crntrr Linr '\
<br />Station in 100fl.
<br />VERTICAL CONTROL 0 from lower study limit
<br />PHOTO CENTER <>
<br />
<br />GRID POINT +
<br />5280
<br />100 YEAR FLOOD ELEV,
<br />
<br />~------ .-/
<br />r ------
<br />
<br />eA
<br />
<br />C-69 INDEX NUMBER FOR COLORADO RIVER MAPPING PROJECT
<br />
<br />SHEETS 1,6 AND PARTS OF 2,7,10,11
<br />TOPOGRAPHY COMPILED BY PHOTOGRAMMETRIC METHODS FROM
<br />6" C,F.L VERTICAL AERIAL PHOTOGRAPHY TAKEN NOV. 15,16 617,
<br />1982. BASIS OF HORIZONTAL CONTROL: THE COLORADO STATE
<br />PLANE COORDI NATE SYSTEM, CENTRAL ZONE, LAMBERT
<br />CONFORMAL CONIC PROJECTION. THE FOLLOWING (USC 6 GS AND
<br />lOR USGS) TRIANGULATION STATIONS WERE USED: CATHERINE
<br />COORDINATES X= 1,516,508.42 Y=58I,255,78, GNAT-X: 1,231,566.60
<br />Y=523,643.10. BASIS OF VERTICAL CONTROL: USC 6 GS SEA LEVEL
<br />DATUM BASED ON THE FOLLOWING BENCHMARKS: D-156 ELEVATION
<br />6192.284, 4870.74PS-ELEVATION 4869,860. PREPARED BY ANALYTICAL
<br />SURVEYS,INC. 4167 SINTON ROAD, COLORADO SPRINGS, CO. 80907.
<br />
<br />SHEETS 3,4,5,8,9,12,13,14 AND PARTS OF 2,7,10,11
<br />COORDINATE SYSTEM IS THE MODIFIED COLORADO STATE PLANE
<br />COORDINATE SYSTEM, CENTRAL ZONE, LAMBERT CONFORMAL
<br />CONIC PROJECTION. THE FOLLOWING (USC 6G AND USGS)
<br />TRIANGULATION STATIONS WERE USED: DRY HOLLOW X=I,395,770.68,
<br />Y=613,033.6I, CASTLE X=I,432,094.8I, Y=623.300.73. ANTLER
<br />X=I,37I,760.95, Y=630,478.31. BASIS OF VERTICAL CONTROL:
<br />USC 6GS AND USGS. SEA LEVEL DATUM BASED ON THE FOLLOWING
<br />BENCHMARKS: RIFLE ELEV. 5319.199, NEW CASTLE ELEV.5747,82.
<br />TOPOGRAPHY COMPILED BY PHOTOGRAMMETRIC METHODS FROM
<br />6" CFL VERTICAL AERIAL PHOTOGRAPHY TAKEN JAN. 12, 1983.
<br />COMPILED BY BELL MAPPING CO.. 500 KALAMATH ST. DENVER CO.
<br />LEGEND
<br />(2) MAP SHEET NUMBER
<br />
<br />(5) tr,&
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<br />(4) :
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<br />~ I' '(0) iJ70
<br />(6, COLORADO
<br />RIVER
<br />
<br />R 92 W--r;:1 W
<br />T6S~ IT'S
<br />
<br />(I)
<br />
<br />REVISION
<br />
<br />DATE
<br />
<br />BY
<br />
<br />u. S. DEPARTMENT OF AGRICULTURE
<br />~ SOIL CONSERVATION SERVICE
<br />FLOOD PLAINS
<br />FLOOD PLA IN MANAGEMENT STUDY
<br />; r '_......~~w'l ~-'~."..."TOWN "OF SILT
<br />.! . n IN GARFIE~D COUNTY
<br />'1; COLORADO
<br />200 0 200: 400
<br />
<br />r .
<br />ffALE
<br />
<br />,.
<br />S I-IEET II OF 14
<br />
<br />600
<br />
<br />.
<br />FEET
<br />
<br />IN
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