1984-01-12_PERMIT FILE - M1984008

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Las Anf.na series • The Las Aniaas series consists of deep, somrAat poorly dzaizwd soils. f' 'mess soils formed as bottom land In lomq alluviw. The slope is 0 tq, 2 1 1,auto and elevation is 4,300 to 499W feet. The average smsasl pro— olpitatlom is 12 inches. She average smsal tsWrature is 53a 7, the tMet-free season is 155 to 165 ears. She native vegetation is tolerant grammes and woody plants. In a representative profile the surface lger, about 6 inches ok, Is very Palo bsova firs san6f lesm that has yellovish-brow mottles The sabsarfaoe lases abort /2 lashes thlok, is wag pale brown stratifi fine and and fire sandy low that ham dank pelloviste-brow and � not ea. 1. The underlying material is about 23 inches of li&t browieb-g seed, less that has dark-grq stratified silts clay lose and fine eusdy • losm that axtenda to a depth of 60 inches or more. lermsability is moderately rapid, and the available water aspailifily & Is high. Memo soils are moderately alkaline to strongly alkaline. � . P. Their ++:: root some extends to a depth of 60 inches or more. Most of these mails are :r c used for gracing. About 20 percent is used for irrigated feed crops, (L) Las Aninsix fine sandy loam. This soil is on bottom 1 of "l rivere and creeks. The areas cover as much as 500 &ores. i ; Included with this soil in mapping are areas of 8ankard send end �. rater-deposited sandy gravel, and cobblos that asks up about 20 pe t of Use acreage. Also included are areas of Apishaps silty clay in , eb&liov, meandering channels. These areas make wage about 5 peraeat f the G asaap. k�i2sroff is slow, and the hasard of water erosion is slight. soil1j , • is sub3eot to frequemt, brief flooding. She water table is at a depth of 1.5 to 3 feet. The surface layer is low to high is content of sl ' 4, , !�;