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rx.*rl~r•:ast ~snRT <br />• l~, AEA <br />1lD--TJerv^r-iSutch Clsy Lca.•n, 9 to 15 Percent Slope <br />• <br />4'::ese strongl;,~ sloping to moderately steep soils arc valley side <br />slopes ar:3 conae:c ridges. The ¢verage anrn_al precipitation is 15 to <br />19 inches, cean ann::al te-:_eretu~-e is ecnut 2:6~ P., frost f`ea Feason <br />is 125 to 1%:0 dE~a end elevation is 5cC0 to 6500 feet. P°nver clay <br />lone, 9 to 15 percent slopes, c.::es txp about 60 percent of tha unit, and <br />Rutca clay Iona oa::es up about 30 percent of the unit. The I}an•rer soils <br />ara on ride crests and lo;:er slope positicrs were cla,rcy alluv'_un <br />locall;; scather~d !~~ al;ale ras been do^osited. Tc~ ~utcn soil.e are <br />in r~i~is2ope position :;here shale is rithir. 3;0 inches of the su~r£sce. <br />Iaclucld are Nall e.ress oP fiu^~ clry lean on 3 to 5 cercent slopes <br />borcieri:~ thehi~h-lying Plat cress and L^~~lea:o;d ciny loan soils in tha <br />~~CO J:-like~~ drain342S 6'here t^h aCCll,Rilla~iOn of dare: c.:race la;; zr is <br />thic:;e~ed. <br />'_'he penver soil is a deep, well drained soil. It foree`3 in csl- <br />careouc clsyey ailur-ium. <br />T;,rpical'~,'~ t'ae sur:*c^ layer is grayish bro~•n cla_t• long about 5 inches <br />this::. Twe 6nbCCi1 SS Orv"^.2 Clay QbOilt [2 i~•C^e3 tiC~' and i£ Ca1CF_T2ullC <br />lII tue loucc'r part. x~C Und~~r1.; ±.1Q '=3 ~~?ria? ~7 StrC=_•^,~.;/ C31C aTC^O'.L^ Yer,J <br />pale bro<~a clay loam e:rtending to 60 inches or wore. <br />• Fcrxssbility is slow. Effective rooting depth is v0 irchea or more. <br />Availabl9 triter caescity is hi b. Su_rfaca ru-.o.'f is rapid, k~'ser erosion <br />hazard is high, ar3 win3 erosion hazard is coderate. Shriti: s~rell poten- <br />t1¢1 is nigh. <br />-' T::e Putch scil is s aoderately deg, v:e11 drsi*ed soil. It for±<,ed <br />in calco. coos clayey r~sterials ~,aether2d fi.~.~ s;19 ie. <br />iraically t':e surface layer is grayish brown clay lca:s ebout 4 ir_~hes <br />thick. The subsoil is dark grayish bra;.-[ and 1i52t brownish ~'ny clay <br />about 1; inches this, '!'hs substratu^± layer is lint ~ s,,• c1,y loan <br />about 12 inci.es t[itc's. Soft ehala i.s at a danth of about ~; inches. <br />Perceability is slow. effective Footin„ depth is 20 to ~;0 inches. <br />Available crater cspacity is moderate. Suri'ace r~^.off is rapid, ~•rater <br />erosion hazard is hiSh, an3 win3 erosion hazard is aoc'_erate. Srink- <br />swell Fctcati¢1 is high. <br />Trese soils are used Qainly for ~^azino. They a.e not suited for <br />cropland, Areas in crcplanri arc beat reseeded to amass. <br /> <br />-a <br />-:, •. <br />