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| No. | Sample Mass (g) | *Average Peak Area mV−sec) | Hydrocarbon Content (mg∙kg−1) or (ppm) | ||||||
| TS | MS | BL | TS | MS | BL | TS | MS | BL | ||
| SITE A |
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| 1 | 3 | 10.16 | 10.00 | 10.06 | 546 | 889 | 439 | 94 ± 25 | 156 ± 26 | 76 ± 39 |
| 2 | 2 | 10.49 | 10.25 | ** | 797 | 388 | ** | 133 ± 38 | 66 ± 19 | ** |
| 3 | 3 | 10.00 | 10.10 | 10.00 | 1343 | 1697 | 933 | 235 ± 5 | 294 ± 16 | 163 ± 15 |
| 4 | 3 | 10.01 | 10.11 | 10.02 | 443 | 482 | 482 | 77 ± 44 | 84 ± 18 | 84 ± 14 |
| 5 | 3 | 10.10 | 10.30 | 10.00 | 605 | 515 | 560 | 105 ± 11 | 88 ± 4 | 98 ± 3 |
| 6 | 3 | 10.08 | 10.00 | 10.00 | 54 | 48 | 45 | 9 ± 7 | 8 ± 1 | 7 ± 1 |
| 7 | 3 | 10.00 | 10.02 | 10.01 | 45 | 51 | 46 | 10 ± 2 | 9 ± 1 | 8 ± 2 |
| 8 | 3 | 10.02 | 10.39 | 10.48 | 259 | 323 | 345 | 45 ± 11 | 54 ± 7 | 58 ± 13 |
| SITE B |
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| 1 | 3 | 10.13 | 10.10 | NA | 248 | 216 | NA | 43 ± 18 | 37 ± 6 | NA |
| 2 | 3 | 10.01 | 10.02 | NA | 269 | 202 | NA | 47 ± 10 | 34 ± 7 | NA |
| 3 | 3 | 10.08 | 10.02 | NA | 1668 | 1820 | NA | 289 ± 15 | 318 ± 4 | NA |
| 4 | 3 | 10.00 | 10.00 | 10.14 | 283 | 216 | 287 | 50 ± 13 | 38 ± 4 | 49 ± 3 |
| Control samples |
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| 1 | 3 | 10.11 | 10.02 | 10.10 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 2 | 3 | 10.01 | 10.11 | 10.00 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 3 | 3 | 10.20 | 10.14 | 10.11 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 4 | 3 | 10.00 | 10.12 | 10.13 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| TOTAL | 47 |
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