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<br />LEGEND <br />FLOOD PLAIN LIMITS <br /> <br />+ <br /> <br />f <br /> <br />-j <br /> <br />+ <br /> <br />,7"~ <br />~t; <br />~~ <br /> <br />~ 100 YEAR <br />--i FLOOD <br /> <br />500 YEAR <br />FLOOD <br /> <br /> 0 Ii ~ <br />0 g <br />0 g ~ <br />0 <br />~ . . <br /> j N.371,OOO -I f <br /> <br />GROUND ELEVATION IN FEET <br />MEAN SEA LEVEL DATUM <br />CONTOUR. I ntervol 2.0' <br />CROSS SECTION <br />CROSS SECTION CONTINUED <br />PERENNIAL STREAM <br />PE:RMANENT BENCH MARK <br />HORIZONTAL CONTROL <br />VERTICAL CONTROL <br />PHOTO CENTER <br />GRID POINT <br />POWER POLE <br />FENCE <br /> <br />---8160~ <br />~ <br /> <br /> <br />A . A <br />AB <br />AS' ... <br />---.. '---- <br />---"'-- <br />@ <br />l> <br />o <br />,+. <br />X <br />, <br /> <br />__X_._ <br /> <br />. <br /> <br />-t- N.no.ooo <br /> <br />+ <br /> <br />BASIS OF CONTROL: <br />THE COlORADO STATE COORDINATE SYSTEM, CENTRAL ZONE. <br />ESTABLISHED FROM U. S. DEPARTMENT OF COMMERCE COAST <br />a GEODETIC SURVEY POINT ~WINTERS" LATITUDE = 38047' <br />47.876", LONGITUDE" 106" 06'55.247~ y" 351,415.86 <br />X= 1,824,620.50 <br />CONVERSION FACTORS: <br />ELEVATION AT "WINTERS.. 7910." ELEVATION FACTOR: <br />20,906,000/20,913,910" .999621783 SCALE FACTOR" <br />.999949923 COMBINED FACTOR :.999949923 II .99962178310 <br />.999571725. <br />VERTICAL CONTROL BASED ON U.S.G.S. BM H-49, ELEV.: <br />9594.145 U.S.C.8G.S. 8M V-339,ELEV.:8004.34IAND <br />U.S.C. aG.s. AND US.G.S. BM H-47, ELEV.7954.666. <br />TOPOGRAPHY ON THIS MAP COMPLIES WITH NATIONAL MAP <br />ACCURACY STANDARDS. <br />COMPILATION BY PHOTOGRAMMETRIC METHODS FROM 6" <br />C.F.L. VERTICAL AERIAL PHOTOGRAPHY FLOWN <br />NOVEMBER 6, 1975. <br />PHOTOGRAMMETRY BY <br />BELL MAPPING COMPANY, DENVER, COLORADO <br /> <br />FLOOD HAZARD AREAS ARE FOR EXISTING CONDITIONS- <br />NOVEMBER 1975. <br /> <br />REACH-/ <br /> <br />~ <br />w <br />w <br />X <br />o <br /> <br />FLOOD AREA oun.INES WERE DETERMINED BY MATCHING <br />FLOOD PROfiLE ELEVATIONS WITH TOPOGRAPHY. <br /> <br />x <br />u <br />~ <br />. <br />. <br /> <br />REVISION <br /> <br />DATE <br /> <br />BY <br /> <br />-+N.369.000 <br /> <br />+ <br /> <br />U. S. DEPARTMENT OF AGRICULTURE <br />SOlL CONSERVATION SERVICE <br />FLOOD HAZARD AREAS <br />COTTONWOOD CREEK IN THE <br />VICINITY OF BUENA VISTA <br />CHAFFEE COUNTY, COLORADO <br />200 0 200 400 600 <br />-- <br /> <br />SCALE <br /> <br />IN <br /> <br />FEET <br />SHEET 2 OF 8 <br /> <br />MATCH <br /> <br />SHEET <br />