Laserfiche WebLink
S~' E ,~. <br />~.:~ ~~ ~'--=.;ij';ohbl_^t~jLonm, 1?. to 75 norcont slopes <br />:• __ <br />Thl.^, is a *+tiN+~y~re~? deep, woll drninn~l so `.1 nn alluvial fans and valley <br />si:ieslnprs at elevatlons of 5000 to 7000 Poet. It formed in sandstone and shale <br />alluvium f n,~n Permian Redbed formations. The avoraro annual prooipitation is <br />0 <br />abrn~t 14 inclios, mean an:ual air tomperature is about 46 F., and the average <br />,frost-troe period is about 100 days. <br />Included in this unit are small aroas of 32 soil and Rookls~nd, all having <br />slopes of 12 to T5 percent. <br />_ Typically the surface layer is redd'sh-brown cobbly loam about 13 inches <br />thick: •The subsurfaco is red cobbly sandy loam about 17 inches thick. The <br />substratum is very oobbl;; or tlaggy sandy loam that extends below 60 inohbs. <br />mount .of oobhle and flagstone increases with depth. <br />' •Permeability is rapid. Effeotive rooting depth is 20 to 30 inches: <br />_ ss_.: _ <br />_ ~'Availnble watei rapacity is 0.10 to 0.14 in.~in. Organic matter oontent <br />~Sn~the surfnco layer is law. Surfaco.runoff is moderate and erosion hazard is <br />The <br />moderat9. _ <br />~,_r :. <br />,. This`aoil is used for rnngeland. Urban devolopmeht is limited due to <br />;a% - <br />=.';:.'.. stee ~ eloFes and ptoninesa. _ _ <br />_ _ _.~ _ . _ <br />- ,; ~ - <br />- land Capability Unit. 7E ' <br />. ~_ <br />' `Range 31te~ Stony Loam <br />..is..riar..., <br />$<-' <br />