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• www.ene(g)lab.com Helene, MT 871472 -0711 • Billings, W 801 - 7354489 • Casper, WY 888 -235 -6515 <br />Gillette, WY 816 -686 -7115 • Rapid CRy, So 888 -672 -1225 • College Station, TX 888 - 690 -2218 <br />QA/QC Summary Report <br />Prepared by Casper, WY Branch <br />Client: Energy Fuels Resources (USA) Inc <br />Report Date: <br />07/14/14 <br />Project: Whirlwind <br />Work Order: <br />C14060765 <br />Analyte Count <br />ll <br />Result Units <br />RL %REC Low Limit High Limit RPD <br />RPDLImit Qual <br />Method: RA -05 <br />Batch: RA228 -4696 <br />Lab ID: LCS- 228- RA226.7241 <br />Laboratory Control Sample <br />Run: TENNELEC- 3_140624B <br />07/03/14 10:41 <br />Radium 228 <br />7.2 pCi /L <br />85 80 120 <br />Lab ID: MB -RA226 -7241 <br />3 Method Blank <br />Run: TENNELEC -3 140624B <br />07/03/14 10:41 <br />Radium 228 <br />1 pCi /L <br />U <br />Radium 228 precision ( ±) <br />0.9 pCi /L <br />Radium 228 MDC <br />1 pCi /L <br />Lab ID: C14060745- ODIDMS <br />Sample Matrix Spike <br />Run: TENNELEC- 3_140624B <br />07/03/14 10 :42 <br />Radium 228 <br />15 pCi /L <br />99 70 130 <br />Lab ID: 014060745- OOIDMSD <br />Sample Matrix Spike Duplicate <br />Run: TENNELEC- 3_140624B <br />07/03/14 10:42 <br />Radium 228 <br />14 pCi /L <br />90 70 130 9.2 <br />36.8 <br />Qualifiers: <br />RL - Analyte reporting limit. <br />MDC - Minimum detectable concentration <br />ND - Not detected at the reporting limit. <br />U - Not detected at minimum detectable concentration <br />Page 27 of 31 <br />