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• Laboratories, Inc.
<br />2773 Downhill Drive Steamboat Springs, CO 80487(800) 334-5493
<br />Kennecott Energy Co: Colowyo Coal Co. LP
<br />Project ID:
<br />Sample ID; K-20
<br />ACZ Sample ID: L46584-01
<br />Date Sampled: 07/01/04 00:00
<br />Date Received: 07/02/04
<br />Sample Matrix: Soil
<br />Metals Analysis
<br />s, :.:~m..,.~
<br />..:
<br />,
<br />~
<br />Calcium, soluble (Sat. M60708 ICP 6.96 meq/L 0.02 0.7 D7/21104 76:09 scp
<br />Paste)
<br />Magnesium, soluble M6010B ICP 5.58 meq/L 0.03 0.2 07/2710416:09 scp
<br />(Sat. Paste)
<br />Sodium Ahsorption Calculation O.6fi 0.03 0.75 07!23/040:00 talc
<br />Ratio
<br />Sodium, soluble (Sat. M60106 ICP
<br />Paste)
<br />1.66 meq/L 0.03 0.09 07121/0416:09 scp
<br />Soil Analysis
<br />m.,.-.,.-..YY`:~::.;~~:,.s."^,..' ;::,`--.uo",;:.y-.s,..~n°'.mr."-<~-^ru~ ;»<gc4;:z;:mc:3:~.~;,. ;~..:,.._:,..,.,..- .,.~~-.-:_:,~zm.:.:~.--:<:;-:.;..zsmmn^-,~.,,.<r:-^a.:vo--j...:..,..,....-y:;^.;;,.~;;.-..~..^~^y,.-^..~.~.~.;n<V---
<br />z i_ > s 'E`
<br />~.~ti~h..-u. n., e. T......s..,. ~ av Yvo.nYSU,.,w,~,...;, .,,vu .<i,....a.,,3 ~.re..s.. *.~„~ .... ~sv L~ ... .........:.~~f~.,,,.9 ..~.vrv ,,,.,.,.v.. ~~.r<o.. ,..,.,..,..w,.....
<br />Conductivity @25C M120.1 -Meter, w/ Saturated Paste 1.230 mmhos/cm 0.001 0.01 07/21/04 10:56 rsr
<br />Prep
<br />pH, Saturatetl Paste USDA No. 60 (21 A) 7.2 units 0.1 0.1 07/21/0410:56 rsr
<br />Soil Preparation
<br />ax .m:~.V..,y~,....narmw~.'~... ~.;:e'oxigre~.:,:»a...::r..V.;~ y :??:~....~......i:» `Y.'~.+. L>r~nrv..;:C::<:...:.:.. 'a+-u.
<br />• Y~v .Y....o ~c..»:v'~'nwn^/:W .^'~ Y ..... .v ~. .... ..vv...w..N. ............ ..vr. +...... o.x ..........-.rv N. )~:: o„ ~1 ~_ J f... ..
<br />Air Dry at 34 Degrees USDA No. 1, 1972 07/10l04~11:59 es
<br />C
<br />Crush and Pulverize USDA No. 1, 1972 07/14/0417:29 as
<br />Saturated Paste USDA No. 60 (2) 07/20/04 10:58 rsr
<br />Ez[raction
<br />•
<br />REPIN.01.11.00.01
<br />L46584: Page 2 of 9
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