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<br />
<br />C-22.
<br />
<br />..
<br />
<br />M A TC H
<br />
<br />SHEET
<br />
<br />C-22-1
<br />
<br />TOP (13)
<br />
<br />"
<br />
<br />4821
<br />
<br />LEGEND
<br />FLOOD PLAIN LIMITS
<br />
<br />.. . ..
<br />.. . ..
<br />.. . "
<br />.. . ..
<br />.. . ..
<br />.. . ..
<br />.. . .,
<br />.. . ..
<br />.. . ..
<br />.. . ..
<br />
<br />
<br />100 YEAR
<br />FLOOD
<br />
<br />o
<br />,"
<br />I
<br />
<br />GROUND ELEVATION IN FEET ~S<80 ~
<br />MEAN SEA LEVEL DATUM
<br />
<br />CONTOUR INTERVAL 2.0'
<br />CROSS SECTION Aa OA
<br />
<br />CROSS SECTION CONTINUED a ..
<br />
<br />INTERMITTENT STREAM
<br />HORIZONTAL CONTROL
<br />VERTICAL CONTROL
<br />PHOTO CENTER
<br />GRID POINT
<br />100 YEAR FLOOD ELEV.
<br />
<br />~\-..,.~
<br />
<br />8272 ;nlf\f\ft)
<br />Station in 100ft.
<br />o from lower study limit
<br />
<br />-Q-
<br />+
<br />~280
<br />
<br />o
<br />o
<br />q,
<br />00
<br />N
<br />to
<br />
<br />(-69 INDEX NUMBER FOR COLORADO RIVER MAPPING PROJECT
<br />
<br />SHEETS 1-20 AND 23-29
<br />TOPOGRAPHY COMPILED BY PHOTOGRAMMETRIC METHODS FROM
<br />6" C.F. L. VERTICAL AERIAL PHOTOGRAPHY TAKEN NOV. 15,168. 17,
<br />1982. BASIS OF HORIZONTAL CONTROL: THE CO LORA DO STATE
<br />PLANE COORDINATE SYSTEM, CENTRAL ZONE, LAMBERT
<br />CONFORMAL CONIC PROJECTION. THE FOLLOWING (USC 8. GS AND
<br />lOR USGS) TRIANGULATION STATIONS WERE USED: CATHERINE
<br />COORDINATES X= 1,516,508.42 Y=58I,255.78. GNAT-X=I,23I,566.60
<br />Y= 523,643.10. BASIS OF VERTICAL CONTROL: USC 8. 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 21 8. 22
<br />COORDINATE SYSTEM IS THE MODIFIED COLORADO STATE PLANE
<br />COORDINATE SYSTEM,CENTRAl ZONE, LAMBERT CONFORMAL
<br />CONIC PROJECTION. THE FOLLOWING (USC 8.G AND USGS)
<br />TRIANGULATION STATIONS WERE USED: DRY HOLLOW X= 1,395,770.68,
<br />Y=613,033.6I, CASTLE X= 1,432,094.81, Y= 623,300.73, ANTLER
<br />X= 1,371,760.95, Y=630,478.31. BASIS OF VERTICAL CONTROL:
<br />USC BoGS 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 />
<br />z
<br />
<br />SHEET INDEX
<br />STREAM MAP SHEET STREAM MAP SHEET
<br />PORCUPINE CR. 1-3 GARFIEL D CR. 15-16
<br />BEAVER CR 18.4 ALKALI CR. 17-18
<br />MAMM CR. 5 - 8 S. CANYON CR. 19-22
<br />DRY HOLLOW CR. 9 -10 CANYON CR 23-24
<br />DIVIDE CR. II -14 ELK CR. 25-29
<br />
<br />~----_.
<br />
<br />I~VISION
<br />
<br />DATE
<br />
<br />BY
<br />
<br />~ -----
<br />U. S. DEPARTMENT OF AGRICULTURE
<br />~ SOIL CONSERVATION SERVICE
<br />FLOOD PLAINS
<br />FLOOD PLA IN MANAGEMENT STUDY
<br />COLORADO RIVER TRIBUTARIES
<br />IN GARFIELD COUNTY
<br />COLORADO
<br />o 200 400
<br />
<br />200
<br />.
<br />SCALE
<br />
<br />IN
<br />
<br />600
<br />,
<br />FEET
<br />
<br />SHEET 1210F 29
<br />
<br />i'.:
<br />
|