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FNERGYLA17ORATORIES, INC. • 2393 Salt Creek Highway (82601), P.O. Box 3258 • Casper, WY82602 <br />Toll Free 888.235.0515 • 307235.0515 • Fax 307.234.1639 - casper@energylab.com • www energylab. com <br />?• <br /> LABORATORY ANALYTICAL REPORT <br /> <br />Client: <br />Energy Fuels Resources Corporation Revised Date: <br />Report Date: 03/13/07 <br />02/26107 <br />Project: Whirlwind Collection Date: 01118107 <br />Lab ID: C07011040-005 DateReceived: 01/26107 <br />Client Sample ID: 129452 (WW 02) Matrix: Solid <br /> <br />Analyses <br />Result <br />Units <br />Qualifiers RL MCU <br />QCL Method <br />Analysis Date / By <br />METALS - SPLP EXTRACTABLE <br />Uranium 1.60 mg/L D 0.0004 E200.8 02/01/07 00:421 bws <br />Uranium, U308 1.88 mg/L D 0.0004 E200.8 02/01107 00:42 / bws <br />Vanadium 0.1 mg/L 0.1 E200.8 02101/07 00:42 / bws <br />Vanadium, V205 0.2 mg/L 0.2 E200.8 02/01/07 00:42 / bws <br />Zinc 0.02 mg/L 0.01 E200.8 02/01/07 00:42 / bws <br />RADIONUCLIDES - SPLP EXTRACTABLE <br />Gross Alpha 1310 pCl/L 1.0 E900.0 02/11/07 02:00 / res <br />Gross Alpha precision (t) 9.9 pCl/L E900.0 02/11/07 02:00 / res <br />Gross Beta 444 pCi/L 2.0 E900.0 02111107 02:00/ res <br />Gross Beta precision (t) 4.9 pCi/L E900.0 02/11107 02:00 / res <br />Radium 226 24.2 pCi/L 0.2 E903.0 02113/07 16:591 trs <br />Radium 226 precision {±} 3.5 pCi/L E903.0 02/13/07 16:591 trs <br />Radium 228 13.4 pCi/L 1.0 RA-05 02/07/07 14:07 / plj <br />Radium 228 precision {t) 4.8 pCIIL RA-05 02/07/07 14:07 / plj <br />DATA QUALITY <br />A/C Balance (t 5) 3.25 % Calculation 02/23107 15:221 sec <br />Anions 1.42 meq/L Calculation 02/23/07 15:22 / sec <br />Cations 1.51 meq/L Calculation 02/23/0715:22 / sec <br />Solids, Total Dissolved Calculated 89.0 mg/L Calculation 02/2310715:22 / sec <br />TDS Balance (0.80 -1.20) 1.17 dec. % Calculation 02/23/07 15:22 / sec <br />Report RL - Analyte reporting limit. MCL - Maximum contaminant level. <br />Definitions: QCL - Quality control limit. ND - Not detected at the reporting limit. <br />D - RL increased due to sample matrix interference. <br />TraCK4C07011040 R2 Page 15