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I • Laboratories, Inc.
<br />2773 Downhill Drive Steamboat Springs, CO 80487(800) 334-5493
<br />Kennecott Energy Co -Colowyo Coal Co. LP ACZ Sample ID: L47452.01
<br />Project ID: W67061 Date Sampled: OB/23/04 11:20
<br />Sample ID: N-16 Date Received: 08!25/04
<br />Sample Matrix: Soil
<br /> Metals Analysis
<br />
<br />.,~.....::: u:...:..,,.as:2,.......:c::.,w:«,;:u:ram..::w.:,.::;::;:.:.:.>
<br />; n r...
<br />:,.::s.:>:.,~..,;:a:.z~s..y..<:::rz:.,::.::..,,:.z:~:R..:.<:r:z..~:..3r.~r:.
<br />f i
<br />-
<br />3
<br /> /
<br />.i.: ,1.. :...:
<br />.::.,u.,~A w._:uv ._..w, .: u, n
<br />~,~na„ tvtv.."am...; w..u..-:...~YX~...,'ll.~vw.../,rrawww. .~,KUeWA.c~.,. v'rc o»......:e_. m ~c'.w ....,n...aa
<br /> Calcium, soluhle (Sat. M6010B ICP 2.50 meq/L 0.02 0.1 D929/0412:33 wtg
<br /> Paste)
<br /> Magnesium, soluhle M6010B ICP 2.01 meq/L 0.03 0.2 09!29/0412:33 wfg
<br /> (Sat. Paste)
<br /> Sodium Ahsorption Calculation 1.09 0.03 0.15 09!30/0414:50 talc
<br /> Ratio
<br /> Sodium, soluble (Sat. M6010B ICP 1.64 ` meq/L 0.03 0.09 09/29/0412:33 wfg
<br /> Paste)
<br /> Soil Analysis
<br /> ...... .M. 'Y' .~ ,....,5. h ..r ... ... :J:...m:.ii$9».-•::.::.:3•...ria ~i'::,~:&?^::3'%?/"%~ai:_ya'.:
<br /> M,rx. r, roL.M: '~~*F,n~ -c,,.. :.c.s'.,v,>r, , ,< ,: i an ..:.:. x;::. .,. ,:i r,,.~
<br />.,:a
<br />~~~
<br />~
<br /> Conductivity@25C M720~tf Meter, w/S 0.674 mmhos/cm 0.001 0.01 09!21!046:31
<br />aturated
<br />Paste Ims
<br /> Prep
<br /> pH, Saturated Paste USDA No. 6D (21 A) 7.4 units 0.1 0.1 09/21104 8:31 Ims
<br />
<br />
<br />• Soil Preparation. ~ '
<br />,.;..w. :'F?nz.::~~:>., r..xx:,,:.:n,.~3. ~:;::.:m.::,,,.a<.au:.:,.,<~,.:..w:3,.<.;>n-^:.,33r,::,:;:~.-,or. ,.,. H<-ws. r.q»:::w, T-t~~;.:v. ».:3g::.:..:,:,,Mw. ^^:3.s::,:,w;:6d~ YZxr
<br />i r 53 ~(U'tI~ F .aW:w..w' ~Yr:..4.%t».: u«,Y S,,.n ww~.aa,a.K' 3 . y. , w,5 x~.r.:.:..,,. .:.. ~~ ,. µ i :..: o~ i 3:: a ~ .. a„t:.... ~..,,. < ..:. ...... ..:.
<br />x
<br /> Air Dry at 34 Degrees USDA No. 1, 1972 09/10/04 16:31 es
<br /> C
<br /> Crush and Pulverize USDA No. t, t972 09/76104 12:04 eds/as
<br /> Saturated Paste USDA No. 60 (2) 09/20l0416:OD Ims
<br /> Extraction
<br />
<br />REPIN.01.11.00.01
<br />' Please refer to Extended Qual~er Report for detail.
<br />L47452: Page 2 of 12
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