2020-06-24_HYDROLOGY - M1977285 - Laserfiche WebLink

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ENEAGV LABOAATOAlES,1NC. •2393 Salt Creek Highway(82601).P.D.Box 3258 • Casper, WY82602 Toll Free 888 235 0515 • 307 235 0515 • Fax 307.234.1639 • casper@energy/ab.com•www.energylab.com LABORATORY ANALYTICAL REPORT Client: Denison Mines(USA)Corp Report Date: 04/02/09 Project: West Sunday Mine Collection Date: 03/17/09 08:00 Lab ID: C09030572-002 DateReceived: 03/18/09 Client Sample ID: West Sunday#3 Matrix: Aqueous MCU Analyses Result Units Qualifiers RL QCL Method Analysis Date/By MAJOR IONS Carbonate as CO3 63 mg/L 1 A2320 B 03/30/09 12:51/Ijl Bicarbonate as HCO3 444 mg/L 1 A2320 B 03/30/09 12:51 /Ijl Calcium ND mg/L 1 E200.7 03/31/09 19:00/rdw Chloride 53 mg/L 1 A4500-CI B 03/26/09 12:56/sp Fluoride 4.4 mg/L 0.1 A4500-F C 03/20/09 12:57/Ijl Magnesium NO mg/L 1 E200.7 03/31/09 19:00/rdw Nitrogen,Nitrate+Nitrite as N 9.3 mg/L D 0.2 E353.2 03/26/09 13:30/jai Nitrogen,Nitrite as N 7.2 mg/L D 0.3 A4500-NO2 B 03/19/09 07:52/jai Potassium 8 mg/L 1 E200.7 03/31/09 19:001 rdw Silicon 5.9 mg/L D 0.2 E200.7 04/01/09 18:21 /rdw Sodium 564 mg1L 1 E200.7 03/31/09 19:00/rdw Sulfate 697 mg/L D 6 A4500-SO4 E 03/25/09 13:47/sp PHYSICAL PROPERTIES Hardness as CaCO3 2 mg/L 1 A2340 B 03/31/09 19:00/kbh Solids,Total Dissolved TDS @ 180 C 1710 mg/L 10 A2540 C 03/18/09 15:15/dd METALS-DISSOLVED Aluminum 1410 ug/L 100 E200.8 03/20/09 14:24/is Antimony NO ug/L 50 E200.8 03/20/09 14:24/is Arsenic 3870 ug/L 1 E200.8 03/20/09 14:24/is Barium NO ug1L 100 E200.8 03/20/09 14:24/is Beryllium NO ug/L 10 E200.8 03/20/09 14:24/is Boron 401 ug/L 100 E200.7 03/31/09 19:00/rdw Cadmium ND ug/L 10 E200.8 03/20/09 14:24/is Chromium NO ug/L 50 E200.8 03/20/09 14:24/is Cobalt ND ug/L 10 E200.8 03/20/09 14:24/is Copper NO ug/L 10 E200.8 03/20/09 14:24/is Iron 563 ug/L D 70 E200.7 04/01/09 18:21/rdw Lead NO ug/L 50 E200.8 03/20/09 14:24/is Lithium 143 ug/L 100 E200.7 03/31/09 19:00/rdw Manganese NO ug/L 10 E200.8 03/20/09 14:24/is Mercury NO ug/L 1 E200.8 03/20/09 14:24/is Molybdenum 4870 ug/L 100 E200.8 03/20/09 14:24/is Nickel ND ug/L 50 E200.8 03/20/09 14:24/is Selenium 1900 ug/L 1 E200.8 03/20/09 14:24/is Silver NO ug/L 10 E200.8 03/20/09 14:24/is Thallium ND ug/L 100 E200.8 03/20/09 14:24/is Uranium 1650 ug/L 0.3 E200.8 03/20/09 14:24/is Vanadium 468 ug/L 100 E200.8 03/20/09 14:24/is Zinc NO ug/L 10 E200.8 03/20/09 14:24/is Report RL-Analyte reporting limit. MCL-Maximum contaminant level. Definitions: QCL-Quality control limit. NO-Not detected at the reporting limit. D-RL increased due to sample matrix interference.