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WELD COUNTY, COLORADO,SOUTILERN PART 125
<br />TABLE 1?.--ENGINEERING PROPERTIES AND CLASSIFICATIONS--Continued
<br />Classification lFrag- ; Percentage passing
<br />Soil name and ;Depth; USDA texture ;ments ; _ sieve number-- ;L.i,quid ; Plas-
<br />map symbol : 1Jnif.i.ed ; AASHTO 1 > 3 ! ;- - -- ; limit ticity
<br />r I
<br />f ; finches; 4 ; 10 ! 110 ! 200 1 ! index
<br />,. I
<br />Tn : ; Pct i ; , , , Fet
<br />I
<br />1 I I 1 f 1 1 1 I
<br />14, 15, 16, 17-----f 0-7 :Loam ------------1Cf.-ML lA-11 ; 0 ; 100 ; 100 190-100185-100: 25-30 : 5-10
<br />Colby f 7-6018ilt loam, loam,1CL-ML :A-11 ; 0 f 100 ; 100 190-100:85-100; 25-30 ; 5-10
<br />very fine sandy:
<br />f ; loam. f f ; ; : f : : f
<br />I I , 1 1
<br />1 ; 1 I I ; 1 : t
<br />Co.lby------------- 1 0-7 :Loam ------------ :CL-ML !A-11 ; 0 1 100 1 100 190-100;85-1001 25-30 ! 5-10
<br />f 7-60;Si.lt loam, l.oarn,!CL-ML 1A-4 1 0 f 100 f 100 190-100185-1001 25-30 ! 5-10
<br />1 very fine sandy;
<br />loam.
<br />i
<br />I I
<br />Adena------------- 1 0-6 !Loam ------------ 1ML 111-4 1 0 ; 100 1 100 :90-100:70-90 : 20-30 ! NP-5
<br />1 6-9 ;Clay, clay loam,1CH, CL !A-6, A-7! 0 1100 : 100 195-100180-90 1 35-60'! 15-35
<br />! silty Clay
<br />! loam.
<br />9-601Lonm, silt 1oam,;ML :A-4 0 100 100 :90-100175-90 ; 20-30 ; NP-5
<br />f ! very fine sandy!
<br />1 loam.
<br />, I I , 1 1
<br />; f I 1 1 1 I i 1
<br />: f
<br />19, 20---------------; 0-111:Clay loam ------- !CL-ML ;A-11 ! 0 195-100180-100175-90 150-70 1 25-30 : 5-10
<br />Colombo ;111-21;Clay loam, loam :CL !A-6 1 0 195-100!75-100:75-90 150-70 1 20-30 ! 10-15
<br />121-60:3t.rat.ified clay ;CL, CL-ML:A-11, A-6! 0-5 190-100!75-100170-90 150-60 ! 20-30 ; 5-15
<br />loam to sand.
<br />21, 22-------------! 0-12:C.l.ay loam -------- ;CL, !A-6, A-11! 0 :85-100!75-100175-95 170-80 1 20-40 ; 5-20
<br />Dacono ! CL-ML ! 1 ! !
<br />:12-21:Clay loam, clay,1CL :A-6, A-7f 0 175-100!60-100155-95 150-85 1 35-45 1 15-20
<br />1 gravelly 'clay 1 ; ! ! ! ! ! ! !
<br />: loam.
<br />:21-27:Sandy clay loam,lCL, SC ;A-6 0 175-100:60-100!50-95 140-85 1 25-110 ! 10-20
<br />loam, silt ! ! ; !
<br />i
<br />! loam. I ; ! !
<br />:?7-60;Very gravelly ;SP, GP 111-1 ! 0 :35-80 ; 5-50 1 5-40 1 0-5 ! --- NP
<br />sand, ! f ; ! f ! ! ; :
<br />r I
<br />I r
<br />23, 211------------•-f 0-7 :Loam ------------- ;C1.,-MI. !A-4 ! 0 195-100!90-100;85-100156-65 1 25-30 ! 5-10
<br />Fort. Collins ; '7-111Loam , clay loam iCL :A-6 : 0 :91_,--100;90-100;85-95 160-75 1 25-110 1 15-25
<br />111-60 Loam, fine sandy:CL, CL-ML:A-4, A-61 0 195-100:90-100:80-95 150-75 ! 25-35 1 5-15
<br />! loam.
<br />: : I I
<br />25, 26------------ 0-11 !Loam------------:ML, CL.-ML:A-4 : 0 :95-100180-100;75-90 :50-60 1 20-30 ! NP-10
<br />Haverson 1 4-60IStrati.fied clay lML, CL-MLIA-4 0 :95-100175-100:75-90 :50-60 : 20-30 : NP-10
<br />1 loam to sand. : : ! ! ! ! : : :
<br />f ! ; : ! ! : : :
<br />27, 28--------------1 0-60:Silty clay ------ :CII, CL. :A-7 : 0 95-100195-100195-'100175-95 1 45-55 1 25-35
<br />Heldt
<br />I
<br />I I
<br />29, 30-------------1 0-12:Sandy loam------:SM, ML ;A-2, A-4f 0 :95-100175-100:115-85 125-55 1 --- ! NP
<br />Julesburg :12-?7:Fine sandy loarn,;SM, ML. ;A-2, A-41 0 M-100:75-100:90-85 :30-55 : 15-25 1 NP-5
<br />sandy loarn.
<br />127-6015ancly loam, M ;A-?, 195-100175-100:40-85 :15-50 --- : NP
<br />loamy sand, A-4,
<br />! fide sand A-1 !
<br />31, 32, 33, 311-----: 0-12:Loam------------ :M1., :A-4 :80-100!'75•-100:60-90 145-75 1 20-35 I NP-5
<br />Kim !1?-401L.oam, clay loan 1CL, A-6; 0-5 :811-1(1()171-1001'70-95 !60-85 f 25-110 I 5-15
<br />:40-60;Fine sandy loam EM, MI. ;A--4 f 0-5 130-100175-100:70-95 ;110-55 1 20-30 ; NP-5
<br />Loup--------------1 0-1611.oamy sand ------ 1.;M 1A--' : 0 ! 100 1 100 150-100115-30 ; --- ! NP
<br />:16-60 :Loamy srend , sand 1'; f'-St1, 'SW A-2, A-3: 0 100 100 :65-1001 5-20 : --- : NP
<br />Boel -------------- : 0-111 :Loamy sand ------1."ri•1 ;A-? : 0 ! 100 1100 185-95 :20-35 ! --- : tJP
<br />114-60:F'ine sand, lo.+lmyl:; SM, A-3! 0 100 10-1 P15-95 ! 0-25 ! --- NP
<br />fine sand, SP-5M
<br />I 1
<br />coarse sand. ! I ! !
<br />I r r I I ,
<br />r I r r I i
<br />36'' 1 !
<br />Midway ------------ f 0-131C1ay------------- :CL., CH f1.-7 ; 1 : 100 ; 100 :90-100;80-95 ! 45-60 ! 20-35
<br />13 !weathered
<br />bedrock.
<br />See footnote at end of table.
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