2009-05-19_REVISION - M1977416 (29)

Home Browse Search

ENERG Y LASORATOR/ES, INC. • 2393 salt Creek Highway (82601) - PC Box 3258- Casper WY82602 roll Free 888.235.0515 - 307 235 0515 • Fax 307.234.1639 - casper@energy/ab.com - www.energytab.com LABORATORY ANALYTICAL REPORT Client: Denison Mines (USA) Corp Report Date: 10/27/08 Project: Sunday Mine/Van 4 Collection Date: Not Provided Lab ID: C08090686-003 DateReceived: 09/17/08 Client Sample ID: DM-SV-Lowgrade Matrix: Solid Analyses Result Units Qualifiers RL MCL/ QCL Method Analysis Date / By METALS - MWMP EXTRACTABLE Copper 3 ug/L 1 E200.8 09/30/08 14:46 / is Iron ND ug/L 30 E200.7 10/01/08 18:051 cp Lead 1 ug/L 1 E200.8 09/30/08 14:461 is Lithium ND ug/L 100 E200.7 10101108 18:05 / cp Manganese 4 ug/L 1 E200.8 09/30/08 14:46 / is Mercury ND ug/L 1 E245.1 10/14/08 20:481 eli-b Molybdenum 2620 ug/L 1 E200.8 09/30/08 14:461 is Nickel 4 ug/L 1 E200.8 09/30/08 14:461 is Selenium 1490 ug/L 1 E200.8 09/30/08 14:461 is Silver ND ug/L 1 E200.8 09/30/08 14:461 is Thallium ND ug/L 1 E200.8 09130/08 14:46 / is Uranium 12 ug/L 1 E200.8 09/30/08 14:46 / is Vanadium 44200 ug/L 1 E200.8 09/30/08 14:461 is Zinc 33 ug/L 1 E200.8 10/01/08 17:04 Its METALS - MWMP EXTRACTABLE TOTAL RECOVERABLE Mercury ND ug/L 1 E245.1 10/15/08 09:07 / eli-b METALS - TOTAL Aluminum 9010 mg/kg-dry 0.5 SW6010B 09/23108 03:031 cp Antimony ND mg/kg-dry 0.5 SW6020 09/23/08 00:521 is Arsenic 14.3 mg/kg-dry 0.5 SW6020 09/23/08 00:52 / is Barium 192 mg/kg-dry 0.5 SW6010B 09/23/08 03:03 / cp Beryllium ND mg/kg-dry 0.5 SW6020 09/23/08 00:52 / is Boron ND mg/kg-dry 5.8 SW6010B 09123/08 03:03 / cp Cadmium 3.3 mg/kg-dry 0.5 SW6020 09123/08 00:521 is Calcium 15900 mg/kg-dry 20.0 SW6010B 09/23/08 03:031 cp Chromium 3.7 mg/kg-dry 0.5 SW6020 09/23/08 00:52 / is Cobalt 3.1 mg/kg-dry 0.5 SW6020 09/23/08 00:521 is Copper 9.4 mg/kg-dry 0.5 SW6020 09/23/08 00:521 is Iron 5400 mg/kg-dry 5.0 SW6010B 09/23/08 03:031 cp Lead 33.5 mg/kg-dry 0.5 SW6020 09/23/08 00:52 / is Lithium 15.3 mg/kg-dry 10.0 SW6010B 09/23/08 03:03 / cp Magnesium 5590 mg/kg-dry 5.0 SW6010B 09/23/08 03:03 / cp Manganese 122 mg/kg-dry 0.5 SW6010B 09/23108 03:031 cp Mercury 0.08 mg/kg-dry 0.05 SW7471A 10/03/08 16:13 / ae Molybdenum 19.6 mg/kg-dry 0.5 SW6020 09/23/08 00:52 / is Nickel 3.8 mg/kg-dry 0.5 SW6020 09/23/08 00:521 is Phosphorus 395 mg/kg-dry 10.0 SW6010B 09/23/08 03:031 cp Potassium 1000 mg/kg-dry 25.0 SW6010B 09/23/08 03:03 / cp Selenium 25.0 mg/kg-dry 0.5 SW6020 09/23108 00:52 / is Silica 437 mg/kg-dry 55.6 SW6010B 09/23108 03:031 cp Silver 0.5 mg/kg-dry 0.5 SW6020 09/23/08 00:52 / is Report RL - Analyte reporting limit. MCL - Maximum contaminant level. Definitions: QCL - Quality control limit. MDC - Minimum detectable concentration ND - Not detected at the reporting limit.