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<br /> � � li�ht clay loam, or 'silty clay loam, but in places Representative rofile of Na den loam
<br /> there is a very dark �ra or ve dark � p y ' � to 6
<br /> loam layer of ove n+ash up to 12rinches �icksn 11�e� NY1/4nsec1o2ps,Tin118cN1tiRat�Z wield, SW1/4 SW���
<br /> , avera�e clay content of the B horizon is less tl�an
<br /> 35 percent. The B horizon ranges fro�o weak to Ap--O to 7 inches, very dark gray (lOYR 3/1) �a�
<br /> stronQ, coarse, prismatic structure to moderate to light brownish gray (lOYR 6/2) when d '
<br /> stron�, vedium and coarse, subangular blbcky st:uc- verY fine ' ry' Me�,
<br /> ' . granular stnicture• friable•
<br /> ture. The C Aori zon is dark olive �ray to li;ht roots; neutral; abrupt, smooth boundary,�;m
<br /> o2ive Yray. In places there are thin, coarse-tex- Blt--7 to 14 inches, dark yellowish-brawn (lOYR q���
<br /> tured laye n in the C horizon. Reaction ran�es froa light clay loam; weak, fine, subangular blo
<br /> ' mediva acid to neutral in the A and B horizon. The stn�cture; friable; few roots; few to co �kr
<br /> C horizon is nildly alkaline and is slightly to fine, tubular pores; many, thick� li t ��'
<br /> stron�ly calcareous. 8h brovn_
<br /> ish-gray (lOYR 6/2) , porous coatings on faces
<br /> Hamel sQils have a thicker A1 horizon than Ne of peds; few, thin� very dark brown (lOYR 2�2
<br /> , sisilar Cordova soils. 'Ihey have a more develo B )
<br /> P� clay films on faces of peds; few fine shale
<br /> horizon that contu ns translocated clay than tAe fragments;'slightly acid; clear� smooth
<br /> siailar Glencoe soils and occur in drainageways boundary.
<br /> rather than in closed depressions. 822t--14 to 22 inches, yellowish-brown (lOYR S/4)
<br /> ' Hamel loam (Ha) .--'It�is nearly level soil oc ies light clay loam; very weak, fine� prismatic
<br /> NP� stnicture parting to moderate to strong, medi-
<br /> 1-acre to 3-acre areas in short� narrow drainagexays um and coarse, subangular blocky structure;
<br /> on side slopes and S-acre to 30-acre areas in long, friable; few roots; many, fine, tubular pores;
<br /> , winding drainagexays between knolls and hills. co�non, thin, dark grayish-brown (lOYR 4/2)
<br /> Included in napping were small areas of Glencoe clay films on faces of peds; co�on, thin,
<br /> soils. Also included in places Mere small azeu of light-gray (lOYR 7/2) , porous coatings on
<br /> Le Sueur soils that lie at the base of steep slopes. vertical faces of peds; about S percent coarse
<br /> ' If properly drained and managed, this soil is fragments; slightly acid; clear, smooth bound-
<br /> suited to all crops commonly grown in the county. az.�,.
<br /> Tile drainage and good outlets are needed. This B23t--22 to 31 inches, light olive-brown (2,5Y 5/4)
<br /> soil is well suited to corn and soybeans�. Because loam; very weak medi�
<br /> are�s of this soil are so irre lar in sha e it is � , prismatic structure
<br /> ' � P . parting to=moderate, coarse, subangular blocky
<br /> generally farmed rith the surroimding soils. (Ca- structure; friable; few roou•
<br /> pability imit IIr-1; woodland group 5; buildin site , �nY, fine,
<br /> group 10) g _ tubular pores; common, thick, very dark gray-
<br /> ish-brown (lOYR 3/2) clay films on faces of
<br /> ' peds; about S percent coarse fra�ents;
<br /> slightly aeid; clear, smooth boundary.
<br /> Hayden Series B3t--31 to 36 inches, light olive-brown (2.5Y 5/4)
<br /> 'Ihe Hayden series consists of dee well-dnined loam; weak, coarse, subangular blocky stnic-
<br /> � P� . ture; friable; co�on, fine, tubular pores;
<br /> loaary soils that farmed in loamy glacial till. 'lhese coamon, thick, very dark grayish-brarn (lOYR
<br /> gently sloping to very steep soils aze in_comez 3/2) c�ay films on faces of peds; about 5 per-
<br /> areas on knolls and hillsides. 'Ihe hills and laolls cent of volume consists of very dark brown
<br /> ' aze 5 to 300 acres in size and lie S to 80 feet (lOYR 2/2) clay fillings in root chamiels;
<br /> above the surro�mding drainageways and depressions, about 5 ercent coarse fra
<br /> Slopes aze mainly complex, range from 2 to 35 r- P �ents; neutral;
<br /> P� clear, smooth boundary.
<br /> cent! and are 75 to 250 feet long. There are stones C1--36 to 48 inches, olive-brown (2,SY S/4) loam;
<br /> ' and boulders neaz the surface. The native vegeta- weak, coarse, subangular blocky st nictise; fri-
<br /> tion was aixed hardwood forest. able; few fine.pores; few black (lOYR 2/1)
<br /> In a representative profile� the surface layer is clay fillings in root channels; few red iron
<br /> very dark gray loan about 7 inches thick. The sub- concretions and few black manganese concre-
<br /> , soil is about 29 inches thick. The upper part is tions; few light-gray lime concretions;
<br /> dark yellawish-brown and yellowish-brown light clry about 5 percent coarse fragmen u• mildl
<br /> loaa. The lower part is li�t olive-brown loaa. The ' Y
<br /> imderlying materisl is light olive-bravn. calcareous alkaline; strongly calcareous; clear�
<br /> loaa. smooth boundary.
<br /> , ' C2--48 to 60 inches, lig�t olive-brown (2,SY S/4)
<br /> Hayden soils have high available aoisture capx- loam; cortman, fine, prominent, yellowish-
<br /> ity and moderate peiaeability. Internal draina� is brown (lOYR 5/8) mottles; weak cleavage planes
<br /> medi�. The water table is at a depth below S feet friable; few fine tubular pores; few� fine,
<br /> , in all seasons. Hayden soils have low organic-�atter very dark grayish-b mwn (lOYR 3/2) clay fill-
<br /> content and medi m natural fertility. The subsoil ings in root ch annels of upper part; comnon
<br /> in most places is hig� in phosphonu. Roots pene- white lime concretions and concentrations;
<br /> trate the soil deeply and easily. The su;face la�•er mildly alkaline; strongly calcareous.
<br /> , is eas i ly eroded.
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