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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
<br />Project ID: W67081
<br />Sample ID: 0-15
<br />ACZ Sample ID: L46996-03
<br />Date Sampled: 07/28/04 08:25
<br />Date Received: 07/29/04
<br />Sample Matrix: Soil
<br />Metals Analysis
<br />°;ir»!iw..@:»~:rXa:'69a`::.l.`n'/.9s»ix!o r......~..~....v'.<.xr.:...xH..:...r,...r...a- .i:.::.[<.rm:;......r.~gvxe.>.v....~^
<br />N- s.
<br />'
<br />un~...,s~.>w
<br />„v<.;a.,...~ ;.rs.....~.. as~.x....w ..H».......,~..ii',^i'~:%Z.::, c,.as m~ .....i...s ...__:.:_.:..,.,..vcx_.,..,.,._ . ...,uw
<br />~ c ,...u~..._._. ,.>sv::
<br />Calcium, soluble (Sa[. M6070B ICP 3.98 meq/L 0.02 0.1 Oar10/04 5:40 wfg
<br />Paste)
<br />Magnesium, soluble M6010B ICP 3.61 meq/L 0.03 0.2 08/10/04 5:40 wfg
<br />(Sa[. Paste)
<br />Sodium Absorption Calculation 4.95 0.03 0.15 08/13/04 0:00 talc
<br />Ratio
<br />Sodium, soluble (Sat. Mfi0108 ICP
<br />Paste)
<br />9.64 meglL 0.03 0.09 08/10!04 5:40 wlg
<br />Soil Analysis
<br />..,~,,-..... K,. .
<br />s,....,.nLaw>.. y»;::y:??.~.~:;.:;.r ;,.,.,,a. .~ ^~'%.?%xm'£:.w~...F::x.-.- .... ro^ww ^^~---
<br />W~sv.~~.emc n~_4....W~..~'::~z'~A'di".uvx._^..~'wz3ierilF'»,~L'.'~.v'i5`~Evti~`'n'.&~Ci'ia`<...a,..u....~...~nH.i;:.: -~ I>'ii...:<:o%::...S uuP:::::::::.. ,~>_~.
<br />>v:4L^"..~W ua~^a~.'.'YL~`~..:,:'u~'.»ai'~titi9~'i'9'.iY.me"ii:4l.'&~v':~4~n~~.'x`S5.::y"~~
<br />Conductivity @25C M120.1 -Meter, w/ Saturated Paste 1.650 mmhos/cm 0.001 0.01 08104/04 15:00 rsr
<br />Prep
<br />pH, Saturated Paste USDA No. fi0 (21 A) 7.7 units 0.1 0.1 08l04I04 15:00 rsr
<br />Sail Preparation
<br />6F R~:w .Sa.:/p~+~:.y~..y .yn>.µm :1..~t~{hl~'..',.._.r..: "C.q•5~..'::.: .~!.~. y.„,,,"/+i~~.ii.. Xt!~S":KS4~ ~"RS:'ry•:~i'>y`.'t
<br />• ~~s:'tY AS. 6~ y1 ^,w~„•>;,w~'Y,~R36 `a „>:v.L~7:, ~ { '~.i r(9d~-~j~lf`9i~~ is 1.. GfF ai riZ.3
<br />~ G ,c. .~.s':G'a`.e,..EwYi ~ \.. ~~ ./Yla .-_:.~r iF'- ^~„~y„a..vt'dYC~.Y.u':A:'ile
<br />Air Dry at 34 Degrees USDA No. 1, 1972 08!02104 14:50 Ims
<br />C
<br />Crush and Pulvedze USDA No. 1, 1972 08/03/04 10:00 as
<br />Saturated Paste USDA No. 60 (2) 08103/04 15:00 rsr
<br />Eziraction
<br />•
<br />REPIN.01.11.00.01 ' Pfease referto Extended Qual~er Report for detail.
<br />L46996: Page 4 ofll
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