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I • Laboratories, Inc.
<br />2773 Downhill Drive Steamboat Springs, CO 8D487(800J 334-5493
<br />I
<br />Kennecott Energy Co.-Cotowyo Coal Co. LP ACZ Sample ID: L46444-02
<br />Project ID: W67081 Date Sampled: 06/28/04 12:45
<br />Sample ID: J-20 Date Received: 06!28/04
<br /> Sample Matrix: Soi!
<br />Metals Analysis
<br />.n,..:.:.;:~s:..-~a....~:.::.>.:~.w;,.,cx:_:. _r,,anri...«»,.:,.:~..~~.~...:.> ~:. >.r,,:.«.,:w,..:.:::..'~µ~_..._,..>-.>~:.oov:..;.,..»...__._..~..,..,...:,...-..,..._,:..~ .............. .......
<br />4
<br />
<br />/....e. S.[..?Ywwv...:r.........v N. L~...... ~.~.e.aiTn2v e1•<a. #..:.
<br />.................. ice. ! ....+M:......
<br />_
<br />! .. f
<br />
<br />
<br />a
<br />'" _
<br />
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<br />...ru..L..-......~...~ :
<br />..4:.>vryn
<br />Calcium, soluble (Sat. M6010B ICP 2.79 meglL 0.02 0.1 07!27/0415:46 scp
<br />Paste)
<br />Magnesium, soluble M60108 ICP 1.72 meq/L 0.03 0.2 07121/0415:46 scp
<br />(Sat. Paste)
<br />Sodium Absorption Calculation 021 0.03 0.15 07!23!047:59 colt
<br />Ratio
<br />Sodium, soluble (Sat. M6010B ICP 0.32 meq/L 0.03 0.09 07/2710415:46 scp
<br />Paste)
<br />SaI Analysis "
<br />r. _-:.:;:,.. ;.::.:,.>u:.:?:;,.,, .. ~ : :s,,3."~a~~ „~..~..,...... ^~+..~,~o..:a:......w:•-~., ,aa ............... .~..s--~...-ra- ::~;erera---~-~...:.,...: ^..:.::::.r~••c::w'yr..r.,..J:~:~. „~;.
<br />.,. a.....a,. ,.,... ,,.. .....,.»...... :, .:.
<br /><.
<br />a_.~•x.~.aw,ria>.. w:a,....`e, :..?..... u,:..i..w m„~...,s.,.,,~ ,.~. - "•" .? ..,~. ~ia.%.n..~v..., .;~__
<br />sm~~;.<ttv~a,:an..au,-~:, v-°is ,. v.~sa,~.~„ ,_s..,~ .....xi.,.,,. , ~_.,,_._..ziw.n.s,.a
<br />Conductivity @25C M120,1 -Meter, w/ Saturated Paste 0.533 mmhoslcm O.D01 0.01 07/08/04 9:20 rsr
<br />Prep
<br />pH, Saturated Paste USDA No. 60 (21A) 7.7 units 0.1 0,1 07/08/04 9:20 rsr
<br />Air Dry at 34 Degrees
<br />C
<br />Crush and Pulverize
<br />Saturated Paste
<br />Extraction
<br />USDA No. 1. 1972
<br />USDA No. 1, 1972
<br />USDA No. 60 (2)
<br />06/30104 12:06 Ims
<br />07/01/04 11:45 Ims
<br />07107/04 17:50 rsr
<br />
<br />
<br />REPlN.O1. 17.00.07 'Please refer [o Extended Qualifier Report for tletai/.
<br />L46444: Page 3 of 10
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