Nuclide Identification Report 12-03-2015 1:54:15 PM Page 1

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Sample Title: Crude oil Nuclide Library Used: C:\GENIE2K\CAMFILES\IB-1.NLB

.................... IDENTIFIED NUCLIDES ....................

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (Bq /Kg ) Uncertainty

ANN 0.881 511.00* 88.00 4.037E-001 1.772E-001 K-40 0.942 1460.81* 10.67 5.762E+000 2.413E+000 TL-208 0.683 72.80 2.02 74.97 3.41 84.90 1.51 211.40 0.18 233.36 0.31 252.61* 0.69 1.184E+001 1.631E+001 277.36* 6.31 3.463E+000 1.416E+000 510.77* 22.60 1.572E+000 6.905E-001 583.19* 84.50 2.082E-001 1.761E-001 722.04 0.20 763.13 1.81 860.56 12.42 927.60 0.13 982.70 0.20 1093.90 0.40 2614.53 99.16 PB-212 0.361 74.81 9.60 77.11 17.50 87.20 6.30 89.80* 1.75 9.763E+000 7.509E+000 115.19* 0.60 3.873E+001 1.301E+001 238.63* 44.60 4.668E-001 1.358E-001 300.09* 3.41 5.597E+000 3.418E+000 BI-214 0.326 609.31* 46.30 5.335E-001 1.842E-001 768.36 5.04 806.17 1.23 934.06 3.21 1120.29 15.10 1155.19 1.69 1238.11 5.94 1280.96 1.47 1377.67 4.11 1385.31 0.78 1401.50 1.39 1407.98 2.48 1509.19 2.19 1661.28 1.15 1729.60 3.05 1764.49 15.80 1847.44 2.12

Nuclide Identification Report 12-03-2015 1:54:15 PM Page 2

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (Bq /Kg ) Uncertainty

BI-214 0.326 2118.54 1.21 PA-234 0.117 94.67* 15.50 1.102E+000 8.478E-001 98.44 25.10 111.00 8.55 131.28* 20.00 5.170E-001 4.309E-001 152.70* 7.20 2.228E+000 1.076E+000 226.87* 6.50 3.569E-001 2.119E+000 569.26* 10.40 1.339E+000 7.727E-001 733.00 8.50 883.24 12.00 946.00 20.00 949.00 7.80 TH-234 0.922 63.29* 4.50 7.337E+000 3.686E+000 92.38* 5.57 3.143E+000 2.441E+000 112.81 0.26 U238+dau 0.878 63.29* 3.90 8.261E+000 3.807E+000 92.60* 5.57 3.067E+000 2.359E+000 766.60 0.21 1001.03 0.59

* = Energy line found in the spectrum. Energy Tolerance : 4.000 keV Nuclide confidence index threshold = 0.10 Errors quoted at 1.000 sigma

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Peak Locate Performed on: 12-03-2015 1:53:07 PM Peak Locate From Channel: 1 Peak Locate To Channel: 4096

Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second % Uncertainty Type Nuclide

5 139.54 7.1906E-003 27.69 7 160.70 2.1312E-003 44.26 8 172.84 4.6718E-003 31.26 9 181.32 1.5694E-003 58.19 Sum 10 190.71 1.9799E-003 53.64 Sum 11 203.95 4.7122E-003 42.35 15 263.61 2.6109E-003 46.03 17 282.65 3.8406E-003 25.12 Sum 18 291.98 1.3961E-003 50.87 Sum 20 310.74 1.4509E-003 64.07 21 318.64 2.9129E-004 245.95 Sum 22 325.24 1.2333E-003 46.17 23 331.89 3.3772E-005 1815.95 Sum 24 384.81 7.3455E-004 121.60 25 403.53 3.6547E-004 117.52 Sum 26 414.58 7.5988E-005 773.16