|
1 `' ' . �
<br /> ,, ,
<br /> � li�hc clay loau, or ailty clay lo�a, put in pl�us ' Representative profile of HaXden'loan�
<br /> Ner� i� a very dark �ray or very duk traylsA-aro�m p�r�ent slope�, in a cultivated field, $M►�j�t� 6
<br /> lou lay�r of ove�uh up to 12 incl�es Nick, la� N11/� sec, 20, T. ile N.� R. 22 M,; SM���
<br /> av�rat� clay cont�nt of the s �oriton is lesa dua�
<br /> SS p�rc�nt. 1A• ! �ori:on rantes ho� w�aR to
<br /> stron�, coars�, psi�sacic �tructure to aode nte tp ��'0 to 7 inches, very dark �ray (lOYR S/1) lo
<br /> � 3tront. rdiw and coars�, suDan�ul�r Dlbckr sttut_ li�ht brownish �rax (lOYR 6/2) vhen dry; �'
<br /> ri+re• TA� C Acri:on is dark oliv� tr�r to li�t ��� fine� �ranular structure; friabl�; y �•
<br /> o2iv� tr�r, In places theze ue tAin� coarse-t�- �ts; neutral ; abrupt, 3Aoou bound�,. �'
<br /> tured laye n in th� C hori:on. R�action ran�es f� �1t--7 to 14 inche�, dark yellovish-brorm (1pY�
<br /> �ediva acid to neut ral in th� A ar�d ! horiza�. A� li�ht clay lo�w; weak, fine� suban�ular b��k�
<br /> • C horizon is aildlr alkaline and is slijfi tlr to structure; friable; few roots; feM to c��
<br /> stron�lr calc ueous, - fine, tubular pores; many� tAick� lijht b �
<br /> da�el soils hav� a thicker A1 hori:on thaa t!� ish-�ray (lOYR 6/2) , porous coatints oA t�'
<br /> siailar Cordova soils. They havs a �ore d�wlop�d { of peds; few, thin� very dark brown (10Y�?��
<br /> � horizon that contiins trarulocated clar than t� clay films on faces of peds; few fine shal• �
<br /> �iailu Gleruoe soils ind occur in di.aina�exa� fr��uents; sli�htly acid; claar, s�ooth �
<br /> � nther Nan in closed depressions. � - b�+dary.
<br /> d22t--14 to 22 inches. yellowish-bram (lOYR S/1)
<br /> • Na�el loaa (Ha) .--This neuly level soil 3a liYht clay loam; very weak, fine� prisaatic •
<br /> 1-acre to 3-acre are u in short, narraw drai�a�,s structure parting to moderate to strnn�� kdi-
<br /> on side slopes and S-acre to 30-acre areas in laq. °° �d coarse, subangulu blocky stxu����
<br /> xindinY drainaYevays between knolls and hills. friable; few roo u; vany, fine, tubular pores;
<br /> Included in �appia� weTQ ssall ueas of Gleacoe CO�on, thin, duk Yrayish-bra+n (lOYR �/2)
<br /> soils. Aiso included in plues wen snall_u�ar �{ clay films on faces of peds; co�on, thin,
<br /> Le Sueur soils tbat lie at the ba�e of stee sl light-gray (lOYR 7/2) , po�ous coatinYs on
<br /> If properly driined and aanaYed, uis soil �� ��rtical faces of peds; about S percent coarse
<br /> suited to all eraps comonlY �'a+n in the co�aty. �'aPents; slightly uid; cleu, saooffi bamd-
<br /> Tile dninaYe aad �c�od outlets sre needed. 'ltii,s �' �
<br /> • soil is rell snited to corn and s B�t"22 to 31 inches, li�h t olive-brvwn (2,SY S/4)
<br /> °��. B�� loaa; very weak, aedi�, pris�tic stn�ctiae;
<br /> . ueu of this soil are so irregular in shape, it is
<br /> �enenlly faried xith the surroia►ding soils. (� . Puting to moderate, coarse, subanYulu block�
<br /> - pability �it IIr-1; woodland stnicture; friable; few roets; �,� Hne, _
<br /> ��p 10� Y�'a�P 5; buildinj site tubular pores; co�on, thick, very darlc �ray_
<br /> _ � ish-bram (lOYR 3/2) clay filas on fues of
<br /> - _ P��; about S percent coarse fra�enu;
<br /> , Hayden Series slightly acid; clear, smooth bamdary, �
<br /> • B3t--31 to 36 inches; light olive-brotim (2,SY S/4)
<br /> 'Ihe loa�; weak, coarse, subangular blocky stHc-
<br /> Hayden srries coruisu of deep, well-dniaed,
<br /> loary soils that farned in lo �; friable; co�on, fine, tubul'ar pores;
<br /> ary Ylacial till. Zbese co�mon, thick, very dark grryish-brarn (lOYR
<br /> �ently slopinY to very steep soils are in comrrs -
<br /> ueas on knolls �d hillsides. The hills snd toolls 3�2� clay fil�s on faces of peds; about S pes_
<br /> m S to 300 ures in size and lie S to 80 feet «t of voluse consists of very dark browa
<br /> above the surro�m�in� draina�e�r�,s �d depressiaas, �lOYR 2/2) clay fillings in root channels;
<br /> Slopes are �ainlr coaglax, ran�e fros 2 to 35 �Out 5 Percent coarse fragaents; neutnl;
<br /> cent�and are 75 to 250 feet long. lhere are st�oees clear, smooth bamdary, -
<br /> aad bwlden near the surface. 'l1�e native ve � ��-� to 48 inches, oliv�-brorm (2,SY S/4) loa�; �
<br /> tion xas sdzed hadwood forest. � M��, coarse, suban�ular blocky structlae; fri-
<br /> In a represenutive profile, the surface lsyrr is �le; few fine.pores; few black (lOYR 2/1)
<br /> ver�' dsrk �ray loaa about 7 inches thick. '�t � clay fillinYs in root channels; few red iron
<br /> soil is about 29 inches thick. The upper part ;s concretions and few black man�aruse concre-
<br /> dirfc rella+ish-brarn and yellowish-brown li�ht clsr tions; few liYht-�rar lime concntions;
<br /> loaa. The larer part is li�t►t olive-bram loa�. �� �out S percent coarse fra�aenu; uidlr
<br /> taiderlyin� �aterial ia li�ht olive-brown� calca�ons ilkaline; stron�ly calcueousj cleu,
<br /> loa, s�ooth boundary.
<br /> � Hsrden soils Aave hi;h available aoisturt �"�8 to 60 inches� li�t olive-brovn (2.SY S/1)
<br /> • it�' and �oderate peiseabilitr. Internal drai�� 103°' CO�O^� fine, proainent� yellovish-
<br /> aedi�. The water table is at a dtpth Delow S tset brown (lOYR S/8) �ottles; reak cleava�e planes
<br /> ia all seisons. Hayden soils have lw or;anic-ttttr fTlable; few fine tubular pores; fer, fin�,
<br /> aontent and medi��natursl fertilitr. The subsoil ���' dark ;rayish-brown (lOYR S/2) clay fill-
<br /> in �ost places is hi� in phosphorus. Roots in�s in root channela of upper part; co�on
<br /> �' vhite lime concretions and concentrations;
<br /> tsate che soil deeply and eisilY• 7Ae surface lsres
<br /> is eu ilr eroded. nildly alkaline; stron�ly calcareous.
<br /> 36
<br />
|