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<br />. <br /> <br />. <br /> <br />. <br /> <br />between Denver and Kersey, and ten miles between Fort Mor~an and North <br /> <br />Platte, Nebraska. Topography was tak"n in strips about one-half mila wide <br /> <br />and extending acress the fleod plain, and high-water marks were spottod. <br /> <br />31. Chatfield site. In addition to stereocomparograph maps, sealc <br /> <br />about 1" = 200', extending from Waterton to D6nver, a plane table topoGra- <br /> <br />phic survev of the Chatfield damsi to and of a s0ction of the r"ilroad tracks <br /> <br />included in the reservoir aroa, was made on a scale of 1" = 100'. Also <br /> <br />an aerial mosa.ic was mo.d-e of the dnmsi tet and n reservoir vn.luf.1"tion sur'Toy <br /> <br />was made. <br /> <br />32. Mount Carbon site. A plune table topographic survev of the <br /> <br />damsi te was made to a sca Ie of 1" = 200'. <br /> <br />33. Narrows site. A rough topographic surv8Y was TIl,"de by plane table <br /> <br />of the reservoir and adjacent areas to a scale of 1" = 2,000', using aeri:.ll <br /> <br />photographs and the railroad for control. Profil8s of the rc,ilro,.d grades <br /> <br />in the vicinity of the reservoir area were obtail'cd from thn rc,i1road <br /> <br />companies. An accurate plane table survey, to a. scale of 1" = 200', W1),8 mc.de <br /> <br />of the damsite topo!"ro.phy. Also a traverse line was run from Bijot' Crobk <br /> <br />to Kio"," Cruek in the vicinity of the d8.msi te, o.nd minor topography was <br /> <br />taken along the line. <br />34. Old Fort site. In addition to a stereccoruparograph map of the <br /> <br />r0servoir area, a plane table topographic survey of the damsite vms made <br /> <br />to lJ. sc~le of 1" = 200' with contour interval of two foet. <br /> <br />35. Local protection areas. PIQne table topographic surveys of the <br /> <br />flood plain areas in and nCQr Englewood, Boulder, and Eric were made to a <br /> <br />scale of 1" = 100'. Profiles were run of the stream beds through those <br /> <br />cities and 24, 65, and 29 cross-sections were taken of the channel and <br /> <br />channel crossing structuros in the respective cities. <br /> <br />36. A flood which occurred on July 10 and 11, 1944 On the lower <br /> <br />reaches of Lodgepole Creek and tributaries between vicinities of Chappell <br /> <br />in Deuel County and Potter in Cheyenne County, Eebraska, vm.s investigated <br />1-15 <br /> <br />~B;):~~;~itS~~j,it.~+':~~~~~~~f?:i~\it;~:~',s~~-;:'irU:O~?iB'ii!~~,_;.~~::\i\~>':~~U~~~i~~"~~~;';i~~iY,;~~~;~i~ <br />