|
<br />E 1,329,000
<br />
<br /><
<br />
<br />/'
<br />
<br />I
<br />
<br />.
<br />
<br />E ',330,000 MATCH
<br />
<br />
<br />/;;:;11~
<br />
<br />5203.5 f'\ I>
<br />X I> 5205,7
<br />X
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<br />(0) I A
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<br />
<br /> SHEET INDEX
<br /> 0 STREAM MAP SHEET STREAM MAP SHEET
<br />+ 0
<br />0
<br />- PORCUPINE CR. 1-3 GARFIELD CR, 15-16
<br /><D BEAVER CR 184 ALKALI CR, 17-18
<br /> z 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 />00
<br />~rz;
<br />/'
<br />
<br />SHEE T C-55 W E 1,331,000
<br />I/, X \ \ /, ~~ /
<br />
<br />
<br />;~) I \ ~ + ..:J\~
<br />)'I ~~ fft\l; r----~) ((--. , ,
<br />p)/~__1~~<6~ 1- \.~. )~~I
<br />5230"-- c=;::: 0--.. '---/ I ( , ~
<br />~~52~ ~~ (..'
<br />
<br />
<br />j ~ ' "::.---' /
<br />I ~~ :!J~)~
<br />~7.- ~.
<br />07
<br />
<br />.
<br />
<br />E I ,332,000
<br />
<br />1[;'
<br />
<br />"\
<br />
<br />10
<br />~7.-
<br />
<br /><00
<br />~7.-
<br />
<br />Ifi-
<br />
<br />~
<br />
<br />,0
<br />..,
<br />
<br />(
<br />
<br />~
<br />
<br />'/,.0
<br />~..,
<br />
<br />342
<br />N 612,925
<br />E 1,.328,228
<br />
<br />+
<br />
<br />+
<br />
<br />341
<br />N 612,365
<br />E 1,328,350
<br />
<br />341
<br />N 611,940
<br />E 1,329,018
<br />
<br />N
<br />
<br />340
<br />N 610,847
<br />E 1,328,277
<br />
<br />.+
<br />
<br />8
<br />o
<br />o
<br /><D
<br />
<br />Z
<br />
<br />+
<br />
<br />+
<br />
<br />C-56.
<br />
<br />4811 1
<br />
<br />....
<br />
<br />LEGEND
<br />FLOOD PLAIN LIMITS
<br />
<br />~ ~~ ~::::~: ~~:: ~:~ <: ~:: ~~::: ~ ~
<br />~: ~:~: ~: ~: ~: ~: ~: ~: ~:~:~: ~: ~: ~: ~:
<br />::::::;:;:::;:;:;:::;:;:::::;:;:
<br />
<br />100 YEAR
<br />FLOOD
<br />
<br />GROUND ELEVATION IN FEET ~S<80 ~
<br />MEAN SEA LEVEL DATUM
<br />CONTOUR INTERVAL 2.0'
<br />CROSS SECTION A. OA
<br />CROSS SECTION CONTINUED . ~
<br />
<br />INTERMITTENT STREAM
<br />HORIZONTAL CONTROL
<br />VERTICAL CONTROL
<br />PHOTO CENTER
<br />GRID POINT
<br />100 YEAR FLOOD ELEV.
<br />
<br />:::=-T-\-,' ,. , ~=s--
<br />6.272
<br />Station in 100ft.
<br />o from lower study limit
<br />
<br />~
<br />+
<br />5280
<br />
<br />C-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. 15,16 817,
<br />1982. BASIS OF HORIZONTAL CONTROL: THE COLORADO 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,231,566.60
<br />Y=523,643.IO. 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 6 G AND USGS)
<br />TRIANGULATION STATIONS WERE USED: DRY HOLLOW X= 1,395,770,68.
<br />Y=613,033,61, CASTLE X=I,432,094,8I, Y=623,300.73, ANTLER
<br />X=I,371,760,95, Y=630,478.31. BASIS OF VERTICAL CONTROL:
<br />USC 6 GS AND USGS, SEA LEVEL DATUM BASED ON THE FOLLOWING
<br />8ENCHMARKS: 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 />L-
<br />: REVISION
<br />:
<br />
<br />DATE
<br />
<br />BY
<br />
<br />(j U. S. DEPARTMENT OF AGRICULTURE
<br />~ SOIL CONSERVATION SERVICE
<br />
<br />FLOOD PLAINS
<br />FLOOD PLAIN MANAGEMENT STUDY
<br />COLORADO RIVER TRIBUTARIES
<br />IN GARFIELD COUNTY
<br />COLORADO
<br />200
<br />
<br />200
<br />
<br />.
<br />SeA LE
<br />
<br />o
<br />
<br />400
<br />
<br />600
<br />,
<br />FEE":'
<br />
<br />IN
<br />
<br />- .
<br />SHEET 2 OF 29
<br />
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