Laserfiche WebLink
<br /> <br />y~ <br />~1=C~lodero-Colo, ~,et, ocmplex, 0 to 6 percent slopes, is <br />mapping unit consists of deep, well drained and moderately well drained soils <br />on laa terraces along drainage~.ays. Elevation is 8,000 to 9,00 feet. 4hey <br />formed in alluvium. Tte average annual precipitation is about 2 inches, <br />average annual air temperature is about 40 degrees F, and the f ost-free <br />period is about 80 days. <br />?he Jodero soil makes up about 95 percent of the mapping unfit, and bolo <br />soils make up about 35 percent. Jodero soils differ fran Lolo Soils bi' <br />having less than 15 percent rock fragments, and have an irz2gul r decrease of <br />organic matter with increase of depth. Areas of very gravelly arcl or very <br />cobbly sand make up about 20 percent of the mapping unit. <br />'typically, the Jodero soil has a dark brown loam surface la er, about 6 <br />inches thick. The ubderlying material to a depth of 60 inches grayish <br />brown loam stratified with thin layers of grayish brorm sandy 1 or loamy <br />sand. In sane areas, there are layers of sandy clay loam or 1 below a <br />depth of 40 inches and extend to 60 inches or more. <br />Permeability is moderate. The effective rooting depth is 6 inches, and <br />available ~,eter capacity is high. Surface runoff is slow and e sion hazard <br />is slight. <br />The Lolo soil typically has a dark grayish brown gravelly s <br />surface layer about 8 inches thick. 4te next layer is broom ve <br />sandy loam 17 inches thick. The subsoil is yellowish brown ver <br />loam about 12 inches thick. Zhe.substratum is yellowish broHn ~ <br />loam <br />gravelly <br />cobbly sandy <br />x tremely <br />sandy loam substratum that extends to 60 inches. <br />