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<br />&O SOIL FCP.\'E]'
<br />Tolutan Scrics Torsido Scrits
<br />The Tolman series consists of s!sa!0:•:, well drained
<br />soil. These soil; formed in rasiiluunl t':EaClercii froth
<br />mixed racks oa foothills. S!o;'•e~ :ua ]n t., ?.i 1+Errent.
<br />Elceation is 5,000 to q 2vil fee,. \ahlr;:I c(t•atation is
<br />(10:1[II:fll;t~t' ):IIlOIl•)~ll,Iki' treaF. RIIIC'_^i:IS;, ;~Ilit IaOlll:-
<br />tain lt:uhlc. TI•.e acera~a a:unlal 1>racipit:::ion i; about
<br />1'? inches, tha mean ;uv:aal r.ir too:perau;re is :.bout
<br />A1= F, : nd the frost-free sEaso^ is 50 to 100 da>'s.
<br />In a representative proF.le the s:nf,.ce I:1)'El' is (lark
<br />U]'oeal cart'' stony' loam ..^.Uout 4 inches thin:. The suU-
<br />soil is dark b1'Ot\'^ t'El'y' C0b171)' Clan I'i:ail aUOUt -1 inches
<br />thick. The suUstratum is dark grayish hroun eery'
<br />coUbly' loam about 4 inches chick. EedrOCl: is ut a
<br />depth of aUOUt 1P inches.
<br />Permcabilit>' i; moderate, nail lire nvailaUle water
<br />capacity' i; iglu. F.cactiml i; neuU-a1. 1 Bc cffactice root-
<br />in~ depth i; 10 to 20 inche=.
<br />These soils are used for range, e:oo(ll:uul, turd uild-
<br />]ife.
<br />Representatit•e'profile of Tolm:w eery' stout'' loam iu
<br />an area of Tolman-Iruylerlrado complex, 3 to 'I+i per-
<br />cent slopes, 1,000 feet cast oC the soulhtcest corner sec.
<br />1, T. 30 \., R. 4 E.
<br />Al-0 to S i:tchcs; In~otvu (~.1'P: C,~?) eery s!onp loam, dark
<br />brown (S.i]'P. E!'?) r.:ois:; a:odcra:c fine granular
<br />strcr.-lure; sliglttlp L•arJ, friablr; fill pc: cent stones
<br />and eoLLies; neutral; clear smooth Loc. r.an ry.
<br />E'?[-d to S iadtes; brown (;.i]'C ~%3) eery mbb!y clap
<br />loam, dark lirotcn (S.S]'I: S,.'?) tnbisr, r.todcratc
<br />rterliutn subaugular blocks structure l~+a rt i:;e to
<br />mode rate fine gram:;ar; hard, fin,; thin nearly
<br />continuous clap filru ou pods and on coarse fro^-
<br />tnen;s; u5 parr^r.t s:o::rs ana wLLles; nectraf;
<br />clear sn:oo:h Lo;u:dart'.
<br />C-S to 1'? i1;cLes; light b:o:•:r.ish gra}' (101'1: G./_°) Very
<br />eoLLly loam, dar4: grayish Lra.+~n (1nYF. 9!'>)
<br />mot>:: ntasice: s:i;:uly L:vd, fria6!e; .U percent
<br />stores and cobb!cr; t:e:nral; clear s:aoo:h Lx:ndarp.
<br />F.-1? to 16 inches; ,vaz:h-:^.ed rl;yolitic Lalrack Leeoreing
<br />hard at a c!?pth o[ 1G iecl:es.
<br />•~}~~ R'f:e~S horizon is 3 to S inche; thick. The I:3t l:oriznn is ~3
<br />to '1?~indtcs 'thick mtd in sxn? prdans resa abruptly on
<br />bedrock. The eontcr•t eC enar:r fraFmen ts, utaiuly rL•police
<br />or lathe stones and cobL!rs, rangrs front SO to S6 prracnt.
<br />Lelrtl: to rhpolite er latitr Lcdrock ran,?, from 1!1 to ?J
<br />ins :cs.
<br />TcL-'falmamlitnpcdrado complex. 3 to '?5 percent
<br />slopes. This gently' sloping to moderately' steep map-
<br />pin~ unit occupies foothills in tLe western part of the
<br />.-1rea. It is about di percent Tn!m:ut ,'ere glum' loam
<br />and -?0 percent Empedrado I'>anl. Tolman very' stone
<br />loam Occupies the steeper parts Of file trait, and slopes
<br />are ~ar.erally' 10 to 2S percala. F.nipedr,:do loam occu-
<br />pies the less sloping p;:rts o: the unit. ;;nd slol?es are
<br />generallc ~ t0 1~ percent. .-lbeat 12 percent of this
<br />unit is included areas of inc!Ero, Sunnier, and Travelers
<br />soil; alto! about 3 percent areas Of F.ocF: Outcrop.
<br />Runv~ is moderate t0 rapid. .The erocien Lazard is
<br />slight.
<br />Tilts mappin^ trait is used fo!' range, trood!and, and
<br />wildlife. Capabilit}' unit ]'l Is-1 11Onirri,•ated: Enlpe-
<br />drado soil in Foothill LO;un range site; 'lbinlall soil
<br />not ,;signed to a range site.
<br />The -TOrsido seri0s atasist; of poorly' ch: ir.ec.
<br />smlletrhat ),Doric drained s0i!s '30 to ;0 incLE; rte
<br />over ~rat'el :u:d. sand. "fire;-: soil; Sornt_il in al!:rri.
<br />0n allueial i:na ::nr• ter r::cES. S!opes :n'c (: to ~ I,e:'ia
<br />Elet'ati0n is ~.G~i'": to ;.:;.10 IEet. \atuial re,^_e;a:i::.
<br />doluinal:tly' sod^_e=. rr.F!:e;. tuitc•d hairgr::;s, turd s:--
<br />der c:heatcrass. Ti:•: ater.:re :nunla! pi e.ipihttio::
<br />,hoot 5 ir.ci:es. tl!e r.te;ul ;unnlal air tentpe r:uccc.
<br />,boot -Il' I. ;uul the fri'st-fret season is fait to !
<br />days.
<br />In ;t repro-entetivc h.ro(i!e the surface I;ner is ce
<br />dark brol•. n clan' loam aUaut G inches thick. 'f he sc!~s
<br />is cerc dark hruwu and very' dark grayish brottl: c
<br />loran and chick grayish brown loran about 17 i1:cl
<br />thick. The sub; hatw!t is i inches of gr;n'ish D:i'.
<br />loath Deer cet;c ;:racclly' =and that Extend; ti' a dep
<br />of GO inches or more.
<br />Potnleability is nniderate, and the :n;tilaU!e t: a'.
<br />capaci[y is moderate. Ireaction is neutral. The efiecc
<br />rooting depth is .'0 to d0 inches.
<br />These soils are used far irri~atcd me:ulow, irri^at
<br />crops, :uul rouge.
<br />Peplnsent;ltica profdc Of TorsirlO clay' 10,111, 2,-I
<br />feet west ,uul 1100 feet ;oath of the um'theast core
<br />sec. ~?:~, 1'. ;.S \.. F.. S I:.
<br />:11-0 to G i::clss; d:t r}: Fray' (301'P. X113) clue loam, c~
<br />dark brotcn (IUPp. 'L/3) taoi st; modrratc t
<br />granular structure; soft, cer>' friaLl?; about 5 1
<br />cant Fraval and gobbles; neutral; clear sn:o
<br />Louadary.
<br />E1-G to 11 icchc:s; dark grayish Lro+cn (10]'P. 4/'?) li
<br />clap loam, eery dark Lrou~u (]0]'P. '?/?) u:o:
<br />n:odern;c fns suLaagular blocky s:rue:arc ,:u:
<br />to nred?r, :e f;ne Fr:vuaar; s'ightl ~~ han~, c
<br />friable; :bout S percent gracrl and eoLLlei'--
<br />lhin patchy clap film: on iul; and some dt,.
<br />tinuocs clap films in root c~tannels; ccuua!; c'
<br />su:oc:h Lou nd:n~c.
<br />E?tg-]I to ]0 incl•.ee; 6rapish b:~omn (30]'E +/~-') r
<br />loam, eery dark gracis!t brown (10]'P. S/'?) too
<br />common nt•:dicm t!i;;inc[ moth: s, dark yallo~.:
<br />hrotrn (101'F. 4;a) moist; mo!etat? mcdic:n s
<br />angular Llocky srurture: cerc haul. firm; :.
<br />percent gr:n-eI and cobbles; thin uea;~ly- ebn;i
<br />c•;u clay F.hns cs p?.I and in coo; char::
<br />I:cutral; Fradcal s:ncoth Lo::ndary.
<br />P.3o-1:1 to ?3 inch?;; grncish Ltvmn (10]'F. ~4) Ir
<br />dark graci>h hrotvn (30]'P. a '') moat; r.:anc I:.
<br />pt'onceent mettles L:~otvn (5.51'f! 4!.I) a^•! 1.
<br />c!icr I±rotrn ('?.i]' aN) rtoi st: c: oak coo re~_ =
<br />angular blocky s:rcctur.,; I:ard, f:inL!e; i•n+:
<br />pa;dty c!ac firs oa 1+?ds; neutral; grade,! s:".
<br />-Lo'.u:dare.
<br />C'lg-?; to Si inri:z>: Pit; Ltb:onis!t Fray (]r']'F. f ~') 1'
<br />••r:q'i:h I::~otn: (lOYF: $j°-1 r:oa:; Ia1^t„'I li.
<br />~t::,::,i~;;:a ::t,al=;. h:b,cn rsrr. ;/; 1. ):-
<br />A n,• L: c•:gym r?.:i l' ?.'G) r.:nis:; r.:ae::cc;
<br />iriab!••; aSo;:"'?~i I,ercan; c••'!b:cs and Fracel; :.
<br />trait gt adcai to:r:c1:., ~.r.:'!m~y.
<br />7[C'?-:a to Gr' ir.ciRF: .rr)' Fracol!c rand.
<br />The Al Lo:~i;oc is ~ to; icri:r~ t!r.ck and is to^::) o: r
<br />loan:. .1:: c:dticz:rd a car fix A l:ca~izra i.1 iyl•r:~!~`t c
<br />learn a.w.: 11 ins!::~s.tcick. TI:e Da° I:n;~':;.,a :_ - ,
<br />!nr!trp :illck. Ti.? ei<l:r n: e~ =:'a t"r] ::arl obi!+!'S 1:: Ill.
<br />E I:uri~+ns tzn_es f:~o:r. :~+ 1S parrot '. T!:e IIC 1'. n'::
<br />is cerc orae[!Ip or cer. c.'•b!•Ic sand or I^an::; ss::d.
<br />1'o-7"orsido glue loam. This nearlc level t0 `~
<br />gently' sloping coil Occupies alluvial f:m; and terra
<br />1'agc [; of G
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