Laserfiche WebLink
perccnt gricrl: modcraiclt� acid IpH G.O�; ahrupt irr gular boundan I� to ZII inch�s <br /> thickl <br /> 2Cd2--43 to GO inchcs; grayish bro��•n(2.�Y �/2)dcnse glaci:il �ill that brcaks to vcn <br /> gracclly sandy loam, light gray (2.i1' 7/2)dn�; massivr, extremch• hard, c�trcmcly timi, <br /> nonsticky and nonplastic: 40 perccm gravcl: modcra�ch� acid fpH 6.0). <br /> Tl'PE LOG4l'ION: Sni,homish Count�•. �Vashington: about i milcs casi of L.ynm�ond <br /> on �laltb�� road: 200 fccl suulh and 400 tic� cast of�hc ccntcr of scc. ?R. T. 27 ti.. R. 5 f. <br /> RAM1GE 1\ CHARACT:RISTICS: "I hc mcan annual soil temperaturc is ctitimared tu <br /> range (rom 47 lo about 5� degrecs f. Thesc soils are usuBll}' f11015�, IlUl;lfl' lIR' I1ClN'l'l`0 <br /> dcpths of S and ?3 inchcs 1or GO to 75 consecuti�c days in thc summcr in mc,st ycars. l hc <br /> soil i.strongh• acid to slighUy acid abo�c thc 2Cd I horizon and slichtl�� acid or <br /> m��dcratcl� acid in ihc 2Cd I honzon. Dcp�h to 2CJ I horiznn i>20 t<�40 inchcs. Ro�k <br /> fragmcnis in �he panide-size crmtrol sectiun rance Irom 35 ic. �0 percent ti.tal includinp <br /> 3i to >0 perccni gra�cl anJ 0 to 10 perccnt cobMrs. <br /> Thc A huri2on has huc ol' I OYR or 7.iyR. �alue of? or 3 m�,ist. ? thmuch 5 dry. anJ <br /> chroma of 2 to 4. It has ��cak or modcratc granular stn�cturc. Somc pcdonti ha�c an [ <br /> horizon less than I inch ihick. <br /> Thc Bwl nnd !3w? horizons ha�c hur uf I OYR or 7.>1'it, and �aluc and chroma n(2 <br /> thruugh G dn• or moi,t. It is cen gra�clh• loam or �cry gr��clh sandy loom and has wcak <br /> or m��der;ue hlorky sirticturc The f3w I is gracell} loam in some pedons. This horizon <br /> contains nonc to many hard concrctions presomcd to hc of iron and mangancsc <br /> cnntpounds. <br /> Thc _'f3g horizun, or thc 2F3C or ZCR horiron has hoc of IOYR or 2.51', valuc i�f S <br /> throcgh 7 dr�. and chrom;� of 2 through a moist and dry. 'They have rcdnx concentrations <br /> in somc prdons. but I�ick dcplctions of_' �,r �o�i rr chrom;i ���ithin 10 inchcs of thc surlacc. <br /> 'I hcsc hi�mons arc �rry gr;��clh sandy I��am i�r ccn gratclly I���im. Thcy ha�c «c:ik <br /> � suh;in�ular block�� swcturc ur are ma:siec. <br /> 'lltc ?('d horitons Idcnsic laccrsl h;n�c hucs ol I111'K ��r Z.i}'. �;ilur of a Ihruui,h S dt�. <br /> ,md rhroma �,f 1 thn,ugh � nx�isi and dn• ;md arc nxnticd in si,mc prdnm. h is �cn <br /> gracrUy sandy k,��m. �rn gra��clly loatny sand, gracrlh s�inJy loam.or gn�cll)' I��:um <br /> cmd �ehcn crushcJ. <br /> CO�1PE7lh`G SGRfEti: "I'hcsc are thc l3,ildltill, Ncausitc. Dah��b. Fu1;�lco, anJ \1'hisdc <br /> scrics. 'I hc 13aldhill soils are vcn dccp and lack dcnsic malcrials. 'fhc Bcaustic and <br /> fidalgo soils nrc '_0 Io 40 inchcs dccp to a lilhic contacL 'fhe Whisllc suils ;irc 40 tn GO <br /> inches deep �o a lithic a�tnac�. Daboh soils hace an alhic horizun anJ lack densic <br /> malcrials wilhin 60 inchrs. <br />