|
<br />South Forked Deer River-Old Straight Channel-Jackson. Tennessee, Approximate
<br />bottom width 25 feet. Picture taken in 1916.
<br />
<br />
<br />I A vet. lAver_ A Vel- MOOD coem.1
<br />Date of obset. age age Dls- age Mean by. Slope of Clant or I
<br />vatloD mall- surface charge cross veloc- drauho water rough-
<br />t mum width section Ity radius surface ness
<br />depth n
<br />--------
<br />
<br />Description or ('hanoel
<br />
<br />Mar. 20.1916 ,.. .... ''''' 1'6.2 2.1 ~" O. 000584 '.050 Couru, Ca.irly straight; 497 feet long. OM' 6ulfO'll, considerable variation in
<br />Feb. 23,1916 8.' 41.7 ...., 2<0.' 227 ~OO .00.734 .05' sba~ fOr variation in size, see fig. 6, L. SIde ,lopu, irregular. ~m.
<br />Mar. 29,1916 8., 43.' ,"-, 27<0 ,.. ,... .001088 .06' Irreg ar with doop holes. Soil, sandy clay loam. Ctmdition, sides 01
<br />M... 4.1916 8., 43.7 715.1 281.9 'M ~66 .000952 .06' channel covered With trees, roots, and vines and subject to caving; IO.El
<br />Feb. 3.1916 11.1; 43.8 1,066.6 ...., 'M 7.19 , 000501 .05' branches, and otbe: drUt on l;lottom of channel. (PI. 10, A and fig. 6, .)
<br />..-.---------_. 113.6 __n__." _______n_ n__~_.. ___nn _____n_ ~._nnn_ nn__._
<br />
<br />1 Average mlUlmum depth at bankrul stage.
<br />
<br />Horseshoe Bayou Dredged Channel near Cleveland. Mississippi, Approximate
<br />bottom width 25 feet, Picture taken May 1924,
<br />
<br />
<br />r ..
<br />"
<br />L.......7,~.,
<br />~:ti...
<br />',.
<br />J'''
<br />i>I,-<lo
<br />
<br /> '1 CoofIl. I
<br /> Aver. Aver. Aver~ Moon
<br />Date of ohser. .g. su~':ce Dis- .g. Mean b)" Slope of cientof
<br />maxi. veloc. water rougb-
<br />vatlon mum charge """ Ity draullc surface n""
<br /> depth width section radius n
<br /> --------
<br />June 26,1026 '.1 38.' 106.' 124.2 '.86 '.07 0.000218 '.053
<br />May 11, UI26 ... 38.' 1"" 120.6 1.00 '.00 .000130 .03'
<br />n..~do_.._..__ '.8 40.1 178.0 153.0 1.16 ,." .000131 .03'
<br />D..,. U,Hl24 8.' ,8., 577.0 304.0 1.00 :>.65 . 000180 .03'
<br />...n~_n..nn 19.0 ........ ....n..n ......_. n...n H"'''. _nun___ _d..n.
<br />
<br />Descriptionorcbanlllel
<br />
<br />Cou"t, straight: 1,020 feet long. Cro" uction, sHght variatIon in shape;
<br />for variation in size, see fig. 4, I. Side IIloptlJ.. moderate irregularitIes
<br />caused by erosion and some caving of banks. bottom, rather rough and
<br />irregular. Soil, stiff dark clay loam. Condit1011, a few short weeds in
<br />channel; 2 small bars in bottom where laterals enter. Con&trttdtd,
<br />December, 1921. (Pl. 5, C and fig. 3, L)
<br />
<br />I Average mlUlmum depth at banktul stage.
<br />
<br />17
<br />
<br />
|