I • Laboratories, Inc,
<br />2773 Downhill Drive Steamboat Springs, CO 80487(800) 334-5493
<br />Kennecott Energy Co: Colowyo Coal Co. LP
<br />Project JD: W67081
<br />Sample ID: N-15
<br />ACZ Sample ID: L46444-03
<br />Date Sampled: 06/28(04 12:45
<br />Date Received: 06/28/04
<br />Sample Matrix: Soil
<br />Metals Analysis
<br />
<br />_.,.ve~s:?~.:
<br />~ xv`~z<~,a'~~;`:v>c~r w..:c, ,k.,-<.<,,.,, re:_.,,,_~:.~ .........: .... ~„_ .,, :..,,x, z.,.,,.,v,_
<br />~
<br />~
<br />Calcium, soluble (SaL M6010B ICP fi.14 meq/L 0.01 0.05 07/21/0415:59 scp
<br />Paste)
<br />Magnesium, soluble M60108 ICP 4.33 meq/L 0.02 0.08 07/21/0415:59 scp
<br />(Sat. Paste)
<br />Sodium Absorption Calculation 0.45 0.03 0.15 07/23/047:59 talc
<br />Ratio
<br />Sodium, soluble (Sat. M6010B ICP 1.03 ~ meq/L 0.01 0.04 07121/04 15:59 scp
<br />Paste)
<br />Soil Analysis
<br />.u....
<br />-,as,,.cm`~,".^".':<,:;, ::vx,.., ~ 3~~ v:.z."i `:¢S: _. =~es,.w _ ., ,.~.~s,?+f_...,m..:~:ro ~ « w~zs- ,.c, x., -ate ..._, ::..,.., +,..n_
<br />Conductivity @25C M120.1'-Meter, w! Saturated>Paste' 0.999 mmhos/cm9'~0.001 0.01 07/0810410:00 rsr
<br />Prep
<br />pH, Saturated Paste USDA No. 60 (21A) 7.2 units 0.1 0.1 07/08/04 10:00 rsr
<br />Soil Preparation
<br />-va:..,-.w,:: cnaTax;:~.:.,;.~,:-«~:.,>:::~;>::x>z.M,...y.>:::..»:«.:.-x,:«..,,.>:,,.,,-,.., .r.::s.:.y-:-:~>.,.>;:::::<;>.:..Y,..~.;.:a:a.:>;,~.":;.:t:~::>..~:.. ....,.:..:. ...,y -
<br />::~:~::
<br />a.....,..,>~...~:>z~n.~..~,~ca aSx<r_.......,,.Lx.,..,::«.>......,,..~vn_..:......~,:.uz.>,~.»k:......L,»>.::::S.;vw>.,-~cmx::,k^....:,,._.~»:<..,:~~,r~.z> a_..7>,~~~_~>:._..,:...>..:.,>.:'.. ~3'...-:..
<br />Air Dry at 34 Degrees USDA No. 1, 1972 06/30/04 12:10 Ims
<br />C
<br />Crush and Pulverize USDA No. 1, 1972 07/06/0415:20 Ims
<br />Saturated Paste USDA No. 60 (2) 07/07/0418:00 rsr
<br />Extraction
<br />i
<br />REPIN.01.11.00.01 `Please refer to Extended Qualifier Report for detail.
<br />L46444: Page 4 of 10
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